The SAIMM is a professional institute with local and international links aimed at assisting members source information about technological developments in the mining, metallurgical and related sectors.

Press releases

ABB innovation for energy efficiency and sustainability at Enlit 2025

Details: Created: Tuesday, 27 May 2025 11:45

johannesburg, south africa, 15 May 2025

ABB innovation for energy efficiency and sustainability at Enlit 2025

The application of sensor technology to reduce the operational and standby power losses of traditional current and voltage transformers means that, over the lifetime of a typical switchboard in the African environment, the energy saving equates to 181 MWh over a 30-year period. This is according to Egon Worthmann, Business Manager – Commercial and Operations in the Distribution Solutions Business at ABB.

Sensor and digital technologies used in conjunction with ABB’s switchgear assist its customers’ operations to run more efficiently, thereby reducing their carbon footprint. This enables African customers, in particular, to be less reliant on coal-fired power stations.

“ABB has long championed energy efficiency and sustainable operations. We have invested a huge portion of our revenue into research and development,” comments Worthmann. The event will see the technology leader presenting its digital substation architectures with CPC/VPAC (SSC600) to enable centralised protection and control.

Local substation operators benefit by having the flexibility to meet the growing and changing demands on the modern distributed power network. The system also enables condition monitoring of assets, ultimately reducing lifecycle costs.

“We are also using the opportunity to showcase and present our medium voltage (MV) secondary switchgear, which is SF₆ free, to assist our customers achieve their sustainability goals,” adds Worthmann. ABB’s SafePlus Air 24 kV is an innovative, eco-efficient medium voltage gas-insulated switchgear (GIS) that eliminates the use of sulphur hexafluoride (SF₆), a potent greenhouse gas. Instead, it utilises dry air as the insulation medium, offering a sustainable alternative for secondary distribution networks.

By replacing SF₆ with dry air, SafePlus Air significantly reduces environmental impact. Dry air has a Global Warming Potential (GWP) of zero, compared to a GWP of 25 200 for SF₆. The switchgear complies with IEC standards and the EU F-gas regulation (EU) 2024/573, aligning with global efforts to phase out SF₆ in electrical equipment.

ABB’s SafePlus Air switchgear has been successfully implemented in pilot programmes aimed at reducing carbon emissions. For instance, Northern Powergrid in the UK adopted SafePlus Air for substations in County Durham, contributing to its goal of decarbonising its network by 2040. The switchgear’s compatibility with existing systems allowed for seamless integration and significant reductions in SF₆ emissions.

Building on the sustainable innovations demonstrated in its medium voltage (MV) portfolio, ABB is also advancing low voltage (LV) solutions with the same focus on energy efficiency and environmental responsibility. This highlights ABB’s holistic approach to reducing emissions and improving operational efficiency across the power distribution value chain.

At Enlit Africa, ABB will also spotlight its advanced LV offering, the Tmax XT moulded case circuit breaker (MCCB), designed to complement MV innovations like SafePlus Air in achieving customers’ broader sustainability goals. The Tmax XT MCCBs feature a range of integrated technologies that contribute meaningfully to energy efficiency and environmental responsibility.

Among these features is the Ekip Power Controller, which facilitates dynamic load management and peak shaving. This capability can reduce energy consumption by up to 20%, helping users avoid penalties for surpassing contracted limits and managing peak demand more cost-effectively. The Tmax XT also delivers high-precision metering with 1% energy measurement accuracy, enabling detailed monitoring and optimisation of energy use.

Through ABB Ability™ connectivity, the MCCBs allow for real-time data analysis and remote energy management via the cloud. Their Ekip Touch trip units support comprehensive power quality assessments, including voltage, energy, power and harmonics, allowing for more proactive maintenance and system optimisation.

In line with global green building initiatives, the Tmax XT supports compliance with environmental certification standards such as Green Mark Platinum, thanks to its precise energy monitoring and reporting capabilities. Its modular and upgradeable design ensures that customers can easily enhance system functionality without complete hardware replacement, reducing electronic waste and lowering lifecycle environmental impact.

In addition, safety and reliability have been enhanced with features such as arc fault protection and adaptive protections, which reduce the risk of system failures and maintenance interventions, further contributing to operational sustainability.

“ABB has been driving sustainability across the entire value chain of its circuit breaker product line. Our goal is not only limited to the sustainable production of circuit breakers, but also to ensure that the end users of our products in Africa get access to technologies that help reduce energy consumption,” explains Veron Maharaj, Product Marketing Specialist in the Smart Buildings Division at ABB.

He adds that circuit breakers, once used purely as protective devices, have now evolved into multifunctional tools thanks to ABB’s innovation. The Tmax XT MCCBs have been engineered to reduce power losses over their operational lifespan, lowering the total cost of ownership. With integrated digital communication across eight industrial network protocols, the devices offer seamless data sharing and control within complex electrical systems.

ABB will be exhibiting at Enlit Africa 2025 from 20 to 22 May at the Cape Town International Convention Centre, billed as Africa’s premier gathering for the power, water, and energy sectors. Keynote speakers include Minister of Electricity & Energy Kgosientsho Ramokgopa and Eskom Group Chief Executive Dan Marokane.

Electrifying the world in a safe, smart, and sustainable way, ABB Electrification is a global technology leader in electrical distribution and management from source to socket. As the world’s demand for electricity grows, our 50,000+ employees across 100 countries collaborate with customers and partners to transform how people connect, live and work. We develop innovative products, solutions and digital technologies that enable energy efficiency and a low carbon society across all sectors. By applying global scale with local expertise, we shape and support global trends, deliver excellence for customers and power a sustainable future for society. go.abb/electrification

Balancing Energy Demands and Sustainability: South Africa’s Hydrogen Revolution

Details: Created: Thursday, 24 April 2025 05:46

OPINION EDITORIAL
Balancing Energy Demands and Sustainability: South Africa’s Hydrogen Revolution

By Dr Darija Susac, 2^nd Hydrogen and Fuel Cell Conference Committee Member and Acting Director of HySA Catalysis Centre of Competence

Economic growth and socioeconomic development in any country is undeniably linked to its ability to produce energy, maintain energy independence, and achieve energy sustainability. To date, the world remains highly dependent on affordable fossil fuel resources, to meet ever increasing energy demand. However, the burning of fossil fuels releases carbon dioxide (CO₂) into the atmosphere which adds to naturally occurring processes. Consequently, as the total concentration of CO₂continues to rise, the atmosphere’s ability to trap heat increases, inducing a greenhouse effect for the planet. Measurements from the Mauna Loa observatory in Hawaii, USA, suggest that in the past 60 years, the concentration of CO₂increased by 30%. Such an increase is even larger when comparing current values to those from the pre-industrial era. The data correlate with the global temperature augmentation of 1.5 degrees Celsius in the last 200 years. Hence, the questions currently being posed include (i) are these changes irreversible and (ii) how to combat the negative effects of global warming which include rising sea levels and extended periods of droughts affecting food production and access to drinking water.

In 2015, 196 countries signed a treaty known as the Paris Agreement that became a principal international regulatory instrument governing the global response to climate change. Parties agreed to undertake ambitious efforts to accelerate and intensify actions and investments towards achieving a balance between anthropogenic greenhouse gas emitting sources and natural sinks by the second half of the twenty-first century. Since then, reductions in CO₂ emissions were documented but the overall progress to date remains globally considered insufficient.

Diversification of energy resources is a strategy that offers a promising path towards net zero carbon future. However, a major challenge that countries are facing, especially in developing parts of the world, is how to allow for continuity in industrialisation and socioeconomic development while simultaneously developing and implementing technologies and systems for sustainable energy generation. In addition, there is a need to accomplish energy sovereignty and affordability.

Recent studies have indicated that increasing electrification and energy generation, transport, and storage via hydrogen are two key strategies to reach carbon neutrality while utilising renewable energy sources. Electrification implies increasing capability for electricity production and usage in key areas such as industry, transport, and homes. It has been recognised that some critical aspects of this process include increase in battery storage capabilities and development of smart grids to optimise energy management and efficiency.

Due to its high energy density, hydrogen is considered as an ideal energy carrier and a sustainable fuel for the future. The spectrum of hydrogen “colours” has been invented to easily and understandably communicate variations in hydrogen production technologies. Today, the cost of green hydrogen which is produced via water electrolysis coupled with renewable solar and/or wind power, is still 3-6 times higher compared to equivalent for grey hydrogen. The latter is produced by steam reforming of natural gas or methane, and without subsequent application of carbon capture technologies.

Despite the declining costs of renewable energy, the high cost of green hydrogen is driven by several factors. Those include the renewable energy market price fluctuations, which arise due to changes on availability and demand as well as high maintenance cost especially for wind turbines. Green hydrogen is still a niche market with significant upfront capital costs including the need for expensive precious metals. Energy losses occurring during the conversion of electrical energy into hydrogen can result in green hydrogen becoming economically less favourable compared to direct use of renewable energy. Furthermore, it is necessary to concurrently establish infrastructure for hydrogen storage and distribution which at present in many countries is either underdeveloped or non-existent.

Regarding the downstream segments of hydrogen value chain, application of fuel cells is essential. From a technical standpoint, fuel cells convert chemical energy stored in hydrogen and other fuels to electricity with an efficiency up to 60%. The only byproducts of the fuel cell’s electrochemical processes are heat and water, making them known as zero emission devices. Fuel cells have been developed for stationary applications to provide power for buildings in industrial, commercial, and residential sectors. A considerable increase in efficiency of the process can be achieved by simultaneously harvesting a generated heat via combined heat and power system innovative solutions. Fuel cell applications in mobility sector include maritime, aviation, rail, busses, trucks, material handling equipment, and passenger cars. Although fuel cell technology has been present on the market for more than 30 years depending on the application, it has not yet achieved its full commercial potential. Continuous research and technology development efforts are carried by industry and academia to reduce the cost of fuel cell stacks and balance of plant and to improve the durability and robustness of the system to meet the demands of dynamic operating conditions.

In 2021, South Africa released a hydrogen society road map that establishes national ambitions and prioritises key actions for the deployment of hydrogen technologies to achieve net zero by 2050. By facilitating adoption and integration of hydrogen technologies in various sectors of the South African economy, the country’s objectives are to stimulate just energy transition and enable economic growth and prosperity. Hydrogen technologies would also aid in resolving issues related to unemployment and inequality in access to energy. Employment opportunities would be generated throughout the entire hydrogen value chain encompassing the construction and continued management of electrolyser and fuel cell production facilities, power plants, hydrogen utilisation in stationary and mobility sectors, extending even to the production of decarbonised steel and concrete, green chemicals, green fuels and fertilisers.

Over the last fifteen years demonstration projects featuring fuel cells in mobility and stationary applications, innovative hydrogen storage technologies and most recently mobile hydrogen generation and storage system have been demonstrated in South Africa. The projects are the result of successful government, academia, private sector, and international partnerships. Several of those demonstrations used locally produced components including the catalysts and membrane electrode assemblies, confirming the maturity of the technology and a potential of locally developed knowledge and resources. These demonstrations were realised due to the long-term support from the Department of Science Technology and Innovation (DSTI), who initiated the national hydrogen program and invested in research, technology and human capital development. Current South African technological innovations are focusing on engineering precious metal based catalysts with increased activity and durability for application in fuel cells and electrolysers, design and engineering of local stacks and systems, and development of innovative and effective hydrogen storage and distribution capabilities.

As efforts to keep advancing all aspects of hydrogen value chain continue worldwide, the timeliness for achieving market maturity still greatly differs. For South Africa, finding strategies to successfully balance the immediate energy requirements and long-term energy developments and commitments is essential. For advancing the hydrogen sector, significant potential lies in diversifying funding sources, creating innovative mechanisms that support sustainable public and private partnerships, and exploring opportunities in establishing intergovernmental partnerships. By committing to innovation and human capital development, South Africa will position itself to make a major shift from a resource-based economy to a knowledge-based economy.

The Second Southern African Hydrogen and Fuel Cells Conference is supporting South Africa’s transition to hydrogen society by providing a platform for stakeholders from the mining, academia, industry, and energy sectors, along with the government to exchange knowledge, communicate the progress in hydrogen technologies, promote ideas, and inspire partnerships for an emerging hydrogen-powered economy.

About Darija Susac

Dr Susac is Acting Director of HySA Catalysis Centre of Competence. The Centre is co-hosted by University of Cape Town and Mintek and has a mandate to commercialise hydrogen technologies. Before HySA Catalysis Dr Susac was associated with two major fuel cell companies in Canada: Ballard Power Systems and more recently, Automotive Fuel Cell Cooperation Corp. As a senior research scientist, she led a team of scientists and engineers focusing on the development of advanced materials characterisation methodologies for fuel cell research in structure-property-performance correlations. Dr Susac received her MSc and PhD degrees in Physical Chemistry at the University of British Columbia (UBC) in Canada. She has a strong technical expertise in ultra-high vacuum spectroscopy, synchrotron and transmission electron microscopy. She co-authored over sixty publications and has been contributing to the research community as a participant and an invited speaker at multiple conferences across North America, Europe and Southern Africa.

About the 2^nd Southern African Hydrogen and Fuel Cell Conference

The primary purpose of the 2ND Hydrogen and Fuel Cells conference is the advancement of green hydrogen technologies in Southern Africa and the global community, by highlighting the power of renewable and sustainable technologies and addressing the emerging challenges through the exploration of hydrogen production, storage and utilization using fuel cells by way of engagement with industry, academia and government.

The conference will provide a platform for high level exchange and networking opportunities with various experts in the field. The two-day conference will feature high-level scientific talks and posters, complemented with keynote and plenary presentations on country overviews, status of leading and major players in the Southern African and global arena

The Mining Industry in 2025: Challenges, Innovation, and the Road Ahead

Details: Created: Thursday, 24 April 2025 05:45

By Dr Gargi Mishra, Organizing Committee Member GMG-SAIMM Johannesburg Forum, Mining Innovation Thought leader

The global mining industry is navigating a landscape shaped by economic uncertainty, supply chain disruptions, and evolving regulations. Rising operational costs, geopolitical tensions, and shifting policies are influencing investment decisions. Supply chain bottlenecks and international conflicts are further increasing delays and expenses, while regulatory shifts—including trade policies and tariffs—add layers of complexity.

Yet, amid these challenges, technological innovation and sustainability efforts are redefining the sector. Artificial intelligence (AI), digital solutions, and automation are improving efficiency, while decarbonization and the adoption of renewable energy are gaining momentum. Investments in clean technology and infrastructure continue to fuel demand for critical minerals, offering new opportunities despite market volatility.

South Africa’s Mining Sector: A Struggle for Stability

In South Africa, mining remains a pillar of economic growth, contributing approximately 6% to the country’s nominal GDP in the first three quarters of 2024. However, job losses continue to mount, particularly in the platinum group metals (PGMs) sector, where nearly 10,000 jobs have been lost due to declining metal prices.

Financial strain is deepening. The South African Revenue Service (SARS) has reported a sharp decline in corporate income tax revenue from mining companies, driven by falling commodity prices that have reversed gains from the previous two years. Additional setbacks—including weak global economic growth, persistent power outages, and severe logistical disruptions—are further destabilizing the sector.

The Minerals Council South Africa, which represents 90% of the country’s mineral production, has identified critical roadblocks: high crime rates, regulatory uncertainty, escalating electricity tariffs, and deteriorating water infrastructure. Although 2024 saw minor improvements, mining production remains below pre-pandemic levels, underscoring the urgent need for policy reforms and strategic interventions.

Powering Through: The Energy Crisis and Mining’s Future

One of the most pressing threats to South Africa’s mining industry is its ongoing energy crisis. Power outages and rising electricity costs are significantly undermining productivity and global competitiveness (Statistics South Africa, 2024). Without stable and sustainable energy solutions, the industry’s transition toward decarbonization remains uncertain.

The way forward demands a shift toward electrification, energy efficiency, and alternative power sources, including hydrogen, smart grids, and battery storage. Some mining companies in Southern Africa are already adopting hybrid power solutions to cut emissions and reduce operational costs. These shifts highlight the intersection of digital transformation and sustainability, proving that innovation and profitability can coexist.

However, policy inconsistency, infrastructure weaknesses, and unclear regulatory frameworks continue to hinder progress. On a global scale, the mining sector faces increasing pressure to reduce its carbon footprint. Moving to electrified fleets, renewable energy, and energy-efficient systems is vital, but balancing sustainability with financial viability remains a challenge—especially when many operations still depend on fossil fuels for high-energy processes.

As global demand for critical minerals surges—driven by clean energy and digitalization—mining giants are reshuffling their portfolios. Anglo American is divesting non-core assets, recently selling its nickel business in Brazil to focus on copper, iron ore, and crop nutrients

AI and Automation: The Digital Leap Mining Needs

As the industry faces mounting challenges, digital transformation is redefining mining operations. AI, automation, and data-driven technologies are boosting efficiency, safety, and cost-effectiveness.

Autonomous haulage systems, predictive maintenance, and real-time data analytics are improving productivity while reducing human exposure to hazardous environments. Digital tools such as IoT devices, drones, and remote monitoring systems enable real-time tracking of environmental impact, water usage, and energy consumption (PwC, 2024).

Meanwhile, AI-powered predictive analytics enhance resource estimation, mine planning, and energy efficiency, ensuring responsible mineral extraction. The adoption of digital twins—virtual models of mining operations—allows companies to simulate scenarios, optimize decision-making, and mitigate risks.

While these advancements bridge the gap between sustainability and operational efficiency, successful implementation requires addressing barriers such as high capital costs, regulatory challenges, and interoperability issues. A well-defined digital strategy, strong leadership, and industry collaboration will be crucial in unlocking AI’s full potential in mining.

AI and the Workforce: The Human Factor in a Digital Mine

The rise of AI is transforming mining, but it also raises critical questions about workforce readiness. How prepared is the sector for this digital shift in terms of skills, infrastructure, and cultural adaptation? How can companies align AI strategies with both business goals and sustainability targets?

A 2023 PwC report highlighted a significant challenge: a severe shortage of technological skills threatens to slow down mining’s digital evolution. The report found that up to two-thirds of mining CEOs anticipate that skills shortages will negatively impact profitability over the next decade.

The solution lies in proactive talent development—ensuring that workers are trained in AI, automation, and digital tools. The industry must invest in upskilling programs that align with the rapid transformation underway.

At the same time, automation and AI also spark concerns about job displacement, cybersecurity risks, and ethical decision-making. Companies must balance technological adoption with workforce sustainability, ensuring that innovation leads to job evolution rather than elimination.

The Mining Industry’s Next Chapter

The mining industry stands at a pivotal moment. The future will be shaped by its ability to embrace technology, sustainability, and operational efficiency. While challenges remain, strategic investments and collaborative innovation will define long-term success.

Industry forums such as GMG-SAIMM offer platforms for knowledge exchange, collaboration, and actionable solutions. These discussions are essential for shaping a mining sector that is resilient, forward-thinking, and sustainable.

About GMG-SAIMM in-person forum

The GMG-SAIMM In-Person Forum is a vital gathering for leaders, policymakers, and researchers committed to mining’s transformation. The forum will explore AI, sustainability, and digitalization, offering insights into how technology can drive mining’s evolution. The GMG-SAIMM Forum will take place from 12-13 March 2025 at 54 on Bath Hotel, Rosebank, Johannesburg.

We invite all stakeholders to participate and contribute to the future of mining. Join the conversation, shape the industry, and be part of the change. For more information visit https://www.saimm.co.za/saimm-events/upcoming-events/gmg-saimm-in-person-forum.

About Dr Gargi Mishra

Dr. Gargi Mishra is a seasoned Strategy and Innovation Leader with over 22 years of experience in the mining value chain across multiple geographies, including South Africa, Angola, Botswana, DR Congo, India, and Canada. With a strong background in technology, digitalization, and innovation, she combines entrepreneurial vision with operational expertise. As De Beers' first Foresight Manager, she built the company’s foresight capability, introducing horizon scanning tools that shaped the De Beers Origins strategy by identifying emerging market trends. Now an independent consultant, she advises C-suite leaders in mining, technology, and sustainability on integrating future-focused strategies.

Recognized among the Top 100 Inspirational Women in Mining (WIMUK, 2018), Dr. Mishra is dedicated to mentorship and leadership development. She lectures on innovation, AI strategy, and future thinking at top business schools and serves as a board advisor to WIMBIZ. A contributing author to Foresight in Focus: Scenario Planning for the Next Industrial Revolution, she explores the intersection of foresight, strategy, and Industry 5.0. She is a sought-after speaker at global conferences and has judged prestigious awards, including the World Festival and Africa Tech Week Awards, reinforcing her commitment to advancing technological innovation in mining and beyond.

Riski business - workplace safety is a universal responsibility, not just in high-risk industries

Details: Created: Thursday, 24 April 2025 05:45

Opinion Piece: Riski business - workplace safety is a universal responsibility, not just in high-risk industries

By Jared Kangisser CEO at KBC Health & Safety
22 April 2025

Many people think that Operational Risk Management (ORM) is only relevant to industries with obvious hazards, like mining and construction. However, South Africa's workplace safety law – the Occupational Health and Safety Act (the OHS Act), mandates all employers to keep their workplaces safe, no matter what kind of business they run. While heavy industries like mining and manufacturing clearly need intensive, ongoing safety training, all workplaces, including white-collar environments can benefit from tailored safety awareness.

The universal nature of workplace risks

The idea that only traditionally hazardous sectors require robust risk management ignores both legal obligations and the inherent dangers present in all workplaces. Section 8 of the OHS Act creates a clear obligation on all employers to provide and maintain a safe and healthy work environment. In manufacturing plants, warehouses, and logistics centres, hazards range from machinery malfunctions and chemical spills to ergonomic injuries and physical strain.

While white-collar settings are less exposed to immediate physical risks, they are not immune to issues such as ergonomic problems, stress-related illnesses, and slip-and-fall accidents. The key difference lies in the intensity and frequency of required training. Rather than daily safety mandates, ORM can be effectively integrated into focused safety events, but the fundamental principle remains; safety is a universal responsibility in all workplaces, and it must be practiced regularly.

Building a unified safety culture for business resilience

Waiting for incidents to occur before taking action is unacceptable. Employers must proactively prioritise safe and productive environments, as the OHS Act emphasises continuous risk monitoring. In high-risk sectors, this means integrating ORM with ongoing training, audits, field observations, and employee input. These measures protect operational and financial health. In workplaces focused on office or professional work, periodic safety events can reinforce a safety culture without daily disruptions, acknowledging unique sector risks while maintaining employee well-being. The goal is to create a unified safety culture that acknowledges the unique risks of each sector while maintaining consistent commitment to employee well-being.

Adapting to diverse workplace needs with tailored training

Section 13 of the OHS Act stipulates that employees must be informed and trained about workplace risks. Employers must also accept that a one-size-fits-all approach will not cut it, and that training methods will need to be adapted for the target workforce.

KBC’s Riski Diski programme exemplifies a dynamic, gamified approach to training that uses soccer as a medium for safety training which can be implemented as a detailed, continuous training module for workers in manual labour-intensive categories. The aim of the programme is to empower employees to identify, assess, and mitigate risks in real time.

In desk-based environments, where the need for daily in-depth ORM training is less critical, Riski Diski offers a fun and engaging activity for safety days, reinforcing key safety principles through interactive activities. Such an adaptable programme not only ensures compliance with legislative requirements but also fosters a sense of ownership and commitment among employees at all levels.

The consequences of neglect and the benefits of a resilient safety culture

Failure to adopt a comprehensive ORM framework tailored to the working environment carries significant legal and financial consequences. Under Section 38 of the OHS Act, organisations and their leadership risk severe penalties (fines, litigation, and imprisonment) for neglecting their duty to maintain a safe workplace, while workplace incidents lead to lost productivity, increased workers’ compensation claims, and reputational damage.

Companies that invest in industry-appropriate ORM will reap benefits beyond compliance. An embedded safety culture enhances operational efficiency, improves employee morale, and boosts productivity. For manual labour-intensive sectors, continuous ORM provides a strategic edge, by minimising disruptions and strengthening corporate responsibility. In service sector environments, regular safety initiatives promote awareness and commitment without the need for routine daily safety training.

Safety - a worthwhile investment for all

It must be made clear that protecting every workplace is both a legal requirement and a smart investment. In industries with significant physical risks, detailed and ongoing ORM is critical. In environments with fewer immediate physical hazards, engaging safety day programmes, such as Riski Diski, can have a substantial positive effect. Implementing tailored risk management practices helps businesses comply with legal standards, strengthens their problem-solving capabilities, boosts efficiency, and ensures long-term stability. All organisations, regardless of size or industry, should prioritise effective ORM. Investing in these practices is a sound business decision.

Future-proofing mining with smart payment solutions

Details: Created: Thursday, 03 April 2025 05:24

NEWS ARTICLE

Future-proofing mining with smart payment solutions

(Date) 2025: The Mining Indaba remains one of the most significant gatherings for the global mining industry, bringing together thousands of industry leaders, stakeholders, and innovators. This year, adumo Payouts CEO Steve Mallaby attended the event for the first time, gaining first-hand insights into the evolving landscape of mining and how financial technology solutions can support industry transformation.

Reflecting on the event, Mallaby noted the strong emphasis on technology and innovation, particularly in areas like automation, artificial intelligence (AI), and sustainable mining practices. However, while technology is shaping the future of mining, there remains a critical human element that cannot be overlooked.

“One of the key themes at the Indaba was the balance between automation and human capital,” said Mallaby. “Despite rapid advancements in mining technology, people remain at the heart of the industry. The challenge is integrating new solutions without displacing workers or creating resistance to change.”

As the mining industry modernises, financial solutions like adumo Payouts’ card-based incentive systems can play a crucial role in supporting workers, streamlining payroll, and enhancing financial inclusion.

“The well-being and empowerment of mining workers were major discussion points,” explains Mallaby. “Mining companies are making strides in gender balance and workforce sustainability, and digital financial tools can support these efforts by ensuring timely, secure, and transparent payments.”

Mallaby highlights that adumo Payouts’ solutions provide an innovative way for mining companies to reward employees, distribute incentives and bonuses, and manage payments more efficiently. Cash is becoming increasingly risky and inefficient, while digital payment solutions offer a safer and more scalable alternative.

One of the most compelling discussions at the Indaba revolved around the barriers to technological adoption. A thought-provoking session titled ‘Are People the Biggest Technology Progress Block?’ explored the common reasons for resistance to change and how companies can effectively introduce innovation.

“There is a real concern about job displacement due to automation,” notes Mallaby. “But what is often overlooked is how technology can be used to improve financial security and enhance workforce well-being. For example, our digital payment solutions providing faster access to incentives.”

He adds: “The outlook on commodities directly impacts the mining companies we work with which, in turn, affects financial well-being of employees. A secure and efficient incentive payout system ensures that workers benefit from industry growth while also reducing administrative overheads for employers.”

As mining companies navigate modernisation, adumo Payouts is positioned to help bridge the gap between technological advancement and workforce engagement. By adopting modern, relevant, and innovative incentive payouts, mining companies can foster financial inclusion, improve employee benefits and contribute to a safer and future-proofed industry.

“The takeaway from the Mining Indaba is clear,” concludes Mallaby. “Technology will continue to evolve, but its success depends on how well we integrate it with human capital. At adumo Payouts, we are committed to supporting this balance through innovative financial solutions that benefit both companies and their people.”

Ends

Net zero mining is a reality

Details: Created: Thursday, 03 April 2025 05:24

JOHANNESBURG, South AFRICA, 19 march 2025

Net zero mining is a reality

The mining industry is facing a daunting challenge as rapid changes are expected to meet global targets while remaining profitable, comments Martin van Zyl, Sales Manager, Process Industries. ABB has just released a report entitled ‘Mining’s Moment: The Pathway for Urgent Real Progress in Responsible Mining’.

Sustainability goals have become inevitable across all industries. Particular pressures and responsibilities are being placed on the shoulders of the mining industry, plus there is a limited timeframe in which to make significant progress.

To understand the reasons behind these expectations, their impact on mining, and the role industry has to play in achieving a sustainable future, a holistic view must be taken. From there, a long-term plan can be created and broken down into specific barriers and manageable actions.

Governments, communities, and individuals are all taking the issue of climate change seriously, albeit in different ways. In spite of this, the industry’s confidence in its ability to meet targets and satisfy expectations by 2030 remains low, signifying a need for significant change, at speed.

There is a global commitment to total decarbonisation by 2050, and other regional targets to consider. As such, mining companies need to become beacons of collaboration, cooperation, and compromise to succeed.

By being transparent about their approach to sustainability, and sharing insights and learnings, mining companies can elevate the entire industry and accelerate progress towards sustainability targets across the board.

Governments are taking a range of approaches to encourage industries to meet sustainability targets. They range from financial rewards and support on offer, to the threat of hefty fines and withdrawal of licences for those who fail to meet expectations.

On a local level, some communities embrace mining for its contribution to employment and the local economy, but many are opposed to the industry for reasons ranging from social disruption to environmental impact. Mining companies need to be seen working hard to mitigate any social and environmental upset if they want to be accepted.

Much of the strategy to achieve net zero mining, and for mining to meet the demands of other industries, has been explored and is in progress. And a great deal of the technology required to meet targets as soon as 2030 has been developed.

For example, ABB's eMine™ is an integrated suite of electrification solutions designed to support the mining industry’s shift towards decarbonisation and improved energy efficiency. The eMine™ ecosystem enables mining companies to reduce their carbon footprint, optimise operational efficiency, and enhance sustainability through cutting-edge electrification technologies.

The solution addresses a critical need in the sector for cleaner, more energy-efficient alternatives to traditional diesel-powered mining equipment. By taking advantage of these strategies and technologies, some regions are already seeing positive change. Globally, the implementation of these changes must accelerate to make the difference they need to make.

ENDS

End-of-life planning for mines requires careful planning and assessment

Details: Created: Thursday, 03 April 2025 05:23

Due to the nature of mining, the Minerals and Petroleum Resources Development Act (No. 28 of 2002) requires mines to have an environmental management programme in place, with the necessary funds allocated to it for closure before a mining permit is issued.

Mining and heavy industry are always evolving as new technology results in new methods and optimised operations. As such, consultation may occur in multiple stages during a facility’s lifespan, most notably after major upgrades or changes to on-site infrastructure.

“Wherever there is industry, there is a need for end-of-life planning. Africa’s rich and diverse mineral reserves are perfect for continuous improvement in systems and processes, in turn leading to more challenging and exciting planning opportunities,” comments Kate Bester, Project and Contracts Manager at Jet Demolition.

The company provides professional on-site demolition assessments to large mining houses and industrial clients whereby experienced staff conduct on-site investigations of existing infrastructure. The main aim is to determine the cost, resources, and schedule details relating to the demolition aspects of future closures.

More crucially, however, it is an opportunity for early involvement in final closure planning, which may ultimately result in an optimised closure approach. Such an assessment extends beyond measuring and quantifying what is present.

It affords the opportunity to identify, record and plan for heritage on-site conditions that may require special attention, allows for the identification of assets that may be transferred or sold prior to closure, and also considers options with regard to the timing, sequencing, and execution of closure.

The highly experienced members of the engineering and operations department at Jet Demolition who carry out these assessments possess various qualifications such as MSc degrees and engineering diplomas, combined with extensive practical experience.

The safety and environmental teams also contribute to these studies, enabling full turnkey consultation with clients. This process ensures that all major items are carefully considered during pre-closure planning, aligning budgetary provisions with the final adopted approach.

While on-site assessments do not necessarily translate into additional scope of work, they do build on existing client relationships. “We have always focused on providing comprehensive, turnkey services to our clients. Demolition assessments are part and parcel of our turnkey demolition solutions,” highlights Bester.

“There have been many projects throughout Africa where on-site assessments have been carried out successfully at large mining houses and heavy industrial plants. We provide practical, cost-effective and safety-centric solutions to technically demanding projects. Our reputation and experience in industry is well-suited to assist clients with preparatory works and detailed planning in order to best plan for end-of-life of large facilities,” she concludes.

Ends

ABB and Epiroc advance collaboration on underground trolley solutions for mining

Details: Created: Wednesday, 05 March 2025 07:54

VÄSTERÅS, SWEDEN, February 05, 2025

ABB and Epiroc advance collaboration on underground trolley solutions for mining

Collaboration advances the development of underground trolley system solutions for mine haulage fleet decarbonization
The Memorandum of Understanding between the companies follows recent success of implementing the world’s first battery-electric underground trolley truck system at Boliden’s Kristineberg mine

ABB and Epiroc have signed a Memorandum of Understanding (MoU) based on underground trolley equipment to collaborate on joint, comprehensive and integrated solutions for the mining industry to increase productivity and safety, and achieve decarbonization targets. The MoU builds on past technology deployment successes in Swedish mines.

Under the terms of the agreement, the two companies will have teams in collaboration to carry out a comprehensive feasibility assessment of their collective offerings. This review aims to meet the demanding requirements of industrial applications in mining, considering productivity, sustainability, and high-power, automated and safe operations. Any resulting solution would be ruggedized for harsh underground mine environmental conditions and built to approved standards.

The recent track record of ABB and Epiroc includes the first battery-electric trolley truck system for underground mines, developed together with Swedish mining company Boliden. According to ABB’s Mining’s Moment report, 76 percent of global mining companies believe vehicle electrification will bring significant benefits both in terms of sustainability and efficiency. Additionally, 42 percent plan to invest in haulage fleet decarbonization by 2026. In light of this, ABB and Epiroc believe it is time for action.

As mining customers increasingly seek solutions to support this crucial electrification of their vehicle fleets and move to fully decarbonize their operations under environmental, societal and economic pressures, ABB and Epiroc believe they have complementary, specialized expertise in trolley solutions for underground systems to provide integrated offerings using today’s existing technologies.

“Collaboration within the mining industry is crucial to accelerate the transformation of our mining customers’ decarbonization journey,” said Wayne Symes, President with Epiroc’s Underground division. “We are excited to deepen our partnership with ABB by developing a strategic roadmap for sustainable, innovative mining, beginning with the decarbonization of mining truck fleets, expanding on the trolley system to meet the wider needs of the industry with the target set to increase both safety and productivity.”

“The decarbonization of mine haulage fleets is becoming increasingly pressing as we look towards 2030 sustainability goals,” said Max Luedtke, Global Business Line Manager for Mining, ABB Process Industries. “We must encourage collaboration across the industry to speed up the change needed, and Epiroc is aligned with this approach. We know from our recent Mining’s Moment report that 71 percent of mining companies agreed that successful partnerships are key to gaining momentum in the energy transition. Technology players demonstrating a strong commitment to open standards and asset interoperability facilitate these efforts, so we look forward to discovering what else we can achieve with Epiroc and the wider industry.”

ABB is a global technology leader in electrification and automation, enabling a more sustainable and resource-efficient future. By connecting its engineering and digitalization expertise, ABB helps industries run at high performance, while becoming more efficient, productive and sustainable so they outperform. At ABB, we call this ‘Engineered to Outrun’. The company has over 140 years of history and more than 105,000 employees worldwide. ABB’s shares are listed on the SIX Swiss Exchange (ABBN) and Nasdaq Stockholm (ABB). www.abb.com

ABB’s Process Automation business automates, electrifies and digitalizes industrial operations that address a wide range of essential needs – from supplying energy, water and materials, to producing goods and transporting them to market. With its ~20,000 employees, leading technology and service expertise, ABB Process Automation helps process, hybrid and maritime industries outrun – leaner and cleaner. go.abb/processautomation

For more information please contact:

Media Relations Issued by NGAGE Marketing on behalf of ABB

Ofentse Dijoe Andile Mbethe

Phone: +27 (0) 010 202 5105 +27 (0)11 867 7763

Email : Ofentse.dijoe@za.abb.com Email : andile@ngage.co.za

Revolutionising mining operations

Details: Created: Wednesday, 05 March 2025 07:54

Johannesburg, South Africa, February 27, 2025

Revolutionising mining operations

ABB Ability™ MineOptimize is a powerful framework
Technical optimisation can yield cost savings of up to 25%
Optimised solutions are built on ABB’s infrastructure, including electrification, drives, and automation

Now more than ever, mining and mineral processing companies need to boost productivity, ensure safety, and protect the environment. ABB’s comprehensive electrification, automation, and digital solutions portfolio is ideally positioned to meet these challenges across all mining processes, from mine to port, transforming performance in a digital world.

ABB Ability™ MineOptimize is a powerful framework that integrates individual mining solutions, delivering a seamless, plant-wide system that enhances efficiency and reliability throughout the entire lifecycle. “Engaging early with ABB provides immediate access to experienced engineers who specialise in designing, managing, manufacturing, installing, and commissioning perfectly optimized brownfield or greenfield projects. The earlier you engage with ABB, the greater the improvement in total cost of ownership throughout the project,” explains Martin van Zyl, Sales Manager, Process Industries, ABB.

ABB ensures that the correct technology is selected to meet each unique solution’s needs. Technical optimisation throughout the entire plant can yield cost savings of up to 25% while reducing overall project time. By applying vertically integrated solutions across the plant, ABB enables plant-wide standardization, allowing a single management interface that coordinates third-party equipment while integrating electrical, automation, and digital applications. This reduces human error, minimises project risks, cuts labour costs, and decreases time overruns.

Optimised solutions are built on ABB’s infrastructure, including electrification, drives, and automation solution blocks. ABB’s digital technology experts further enhance these solutions through the ABB Ability™ suite of applications, delivering sustainable profitability and full visibility over mining operations to ensure that the right people have the right information at the right time.

Collaborative services connect ABB specialists with in-house teams, either remotely or on-site and in real time, offering support ranging from remote assistance to predictive maintenance and performance optimization. With decades of experience and a global installed base of over a thousand projects, from mine hoist systems to mineral processing plants, ABB Ability™ MineOptimize is a unique, framework designed to make your entire process function as a cohesive system.

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For more information please contact:

For more information please contact:

Media Relations Issued by NGAGE Marketing on behalf of ABB

Ofentse Dijoe Andile Mbethe

Phone: +27 (0) 010 202 5105 +27 (0)11 867 7763

Email : Ofentse.dijoe@za.abb.com Email : andile@ngage.co.za

FUCHS LUBRICANTS SOUTH AFRICA’s offer for mobile cranes ensure optimal performance and longevity

Details: Created: Wednesday, 05 March 2025 07:52

FUCHS LUBRICANTS SOUTH AFRICA’s offer for mobile cranes ensure optimal performance and longevity

24 February 2025: Mobile cranes are complex machines that play a critical role in various industries, from construction to logistics. These machines, which can range in capacity from 30 t to over 1 200 t, are subjected to demanding environments, requiring high-quality lubricants to ensure smooth operation and extend their lifespan. FUCHS LUBRICANTS SOUTH AFRICA provides a comprehensive range of lubrication solutions that meet the specific needs of mobile cranes.

Sales Representative Freddie Eloff stresses the significance of tailored lubrication packages for mobile cranes. “Mobile cranes, like any heavy machinery, require specialised lubrication in their engines, gearboxes, hydraulics, and transmission systems. Our offerings are designed to cover all the essential components, ensuring optimal efficiency and performance,” he says.

Hydraulic systems are at the heart of mobile crane functionality. Whether the crane is lifting, extending, or moving, the hydraulic oil ensures that the machine operates smoothly. FUCHS offers high-quality hydraulic oils that maintain optimal performance even under extreme conditions. The correct hydraulic fluid helps prevent stuttering, maintains consistent pressure, and reduces wear and tear, all of which are essential to avoid costly downtime.

Mobile cranes are equipped with powerful gear systems that require robust lubrication to handle the high stresses of daily operations. FUCHS gear oils are specially formulated to reduce friction, minimise wear, and extend the life of critical gear components. As these cranes evolve, the demand for synthetics in gear oils has increased, with FUCHS adapting its range to meet these needs. The move towards synthetic gear oils ensures that gear systems can handle the increasingly complex demands of modern mobile cranes.

Grease is vital for the lubrication of moving parts, particularly the crane's boom and pivot points. FUCHS’ RENOLIT grease range is ideal for mobile cranes, ensuring that booms extend and retract efficiently, even in harsh environments. The company's STABYL TA, a white grease, is gaining popularity due to its environmental benefits. “STABYL TA serves as an environmentally friendly option that can be easily seen on the machine, ensuring that it is applied properly to reduce friction,” notes Eloff.

For operators who work in harsh conditions, FUCHS also offers RENOLIT FLM 2, a black grease that works effectively in more demanding applications. These greases provide crucial lubrication to ensure the crane's boom operates smoothly, increasing its lifespan and reducing downtime.

“Crane motors may idle at capacity for extended periods, and using a reliable engine oil prevents any differentiation in performance. Poor-quality engine oils, however, can lead to reduced productivity, damage to the system, and more frequent maintenance,” explains Eloff.

Mobile cranes are equipped with powerful engines that demand high-quality oils to keep them running efficiently. FUCHS’ engine oils, such as 15W-40 CI-4, have been a mainstay in the industry, but with the ongoing evolution of machinery, newer formulations such as CK-4 and 10W-40 graded oils are increasingly in demand. These advanced oils provide enhanced protection against fuel dilution and contamination, common challenges for engines that idle for extended periods.

The right engine oil is crucial for protecting components from wear, reducing fuel consumption, and ensuring that the crane’s engine operates smoothly over time. Eloff highlights the importance of selecting lubricants with the right additive packages, particularly for cranes that experience long idle periods and high temperatures, common in South Africa's climate.

FUCHS also offers a range of specialised products for crane maintenance, including advanced coolants and non-fling rope dressing. Hydraulic coolants play a vital role in maintaining the proper temperature and preventing overheating, ensuring that the crane’s hydraulics function effectively. The right coolant also prevents engine damage from prolonged idling, an essential consideration for cranes that may sit stationary for long periods while still under load.

Furthermore, FUCHS’ NF (non-fling) rope dressing is designed to protect crane cables from corrosion and friction, even in harsh weather conditions. This rope dressing sticks to the wires and prevents the lubricant from flinging off, offering lasting protection and reducing the frequency of maintenance.

What sets FUCHS apart is its ability to offer a complete lubrication package for mobile cranes. “We provide a one-stop solution for all lubrication needs, from engine oils to greases and hydraulic oils,” says Eloff. FUCHS also stands out by offering extensive support through its distribution network, ensuring that clients across South Africa receive their products quickly and efficiently.

In addition to providing high-quality lubricants, FUCHS offers valuable services such as lubricant condition monitoring. This service includes lubricant sampling and analysis, which helps crane operators monitor the performance of their equipment and make informed decisions about maintenance. With this support, FUCHS helps ensure that mobile cranes operate at peak efficiency and reduce the likelihood of unexpected breakdowns.

Lubricants are essential to the smooth operation and longevity of mobile cranes. From hydraulic oils to engine lubricants, greases, and coolants, FUCHS offers a wide range of products that meet the specialized needs of this industry. With a strong emphasis on quality, reliability, and customer service, FUCHS continues to lead the way in providing lubrication solutions for mobile cranes, ensuring that these machines perform at their best, even in the most demanding environments.

Eloff sums it up perfectly: “With FUCHS, customers get more than just lubricants. They get a complete service solution to keep their cranes running efficiently and safely, helping them reduce downtime and extend the life of their equipment.”

Ends

Hope amidst the Stilfontein horror: SA-made, world-first technology shows its might

Details: Created: Wednesday, 12 February 2025 08:09

PRESS RELEASE

Hope amidst the Stilfontein horror: SA-made, world-first technology shows its might

The Stilfontein mine tragedy, where at least 78 people lost their lives, underscores the complexities of illegal mining in South Africa. Nevertheless, the rescue of 246 individuals from the same perilous shaft in less than three days is a testament to South African engineering prowess.

This remarkable rescue was enabled by a locally designed and manufactured mobile rescue winder, equipped with world-first capabilities – including the ability to operate to a depth of 3km.

“The Mobile Mines Rescue Winder (MMRW) performed flawlessly and offers a glimmer of hope amidst the devastating loss,” says Russell Moore, the executive chairperson of Gauteng-based Tech Edge Group, which was responsible for the winder’s conception, design and manufacture.

“The loss of life at Stilfontein is a profound tragedy that left us deeply saddened,” he says.

“However, our MMRW demonstrated South Africa’s capacity to develop world-class solutions and contribute to a safer global mining future.”

The rescue

On Friday, January 10, the Gauteng High Court ordered the rescue of miners who had been trapped for over three months in shafts 10 and 11 of the former Buffelsfontein Gold Mine at Stilfontein. The mine had closed in 2013 when its operations were no longer financially viable.

Mines Rescue Services (MRS) South Africa, the owner and operator of a Tech Edge MMRW, led the rescue operation.

Tech Edge MD Bannister Erasmus’s phone rang just before 20:00 on Sunday, January 12. On the line was MRS’ CEO Mannas Fourie, asking Erasmus to have a team on-site at Stilfontein early the next morning.

Erasmus says the ground around the shaft had been somewhat cleared over the weekend and that after on-site tests of the MMRW, the first cage of people was brought to the surface at about midday from a depth of 1.4km.

The MMRW’s live camera feeds, from below the cage, inside the cage and on top of the cage, gave the surface team three different views of the interior of the shaft, while the communication system allowed messages to be relayed between the miners and the rescue team.

Although the cage’s recommended passenger count is six, Erasmus says that most of the miners were so emaciated that around 11 people could be accommodated per trip.

“The relief on the faces of the miners brought to the surface was humbling,” he says.

Emergency workers were on-site to treat the rescued miners. Those healthy enough were arrested while the frail were sent to hospital under police guard.

Both Moore and Erasmus say that had it not been for the MMRW, which was designed to move on both national roads and extremely rough terrain, the rescue would not have been possible.

Despite site preparation being done over the weekend, the area remained rugged. “For any other machine to have operated on the site, a concrete foundation would first have had to be laid,” says Moore.

Tech Edge support staff – including a mechanical and an electrical engineer – were on site 24/7 to monitor the rescue system.

“The immense time spent on research and development in bringing the MMRW to fruition paid off – it worked seamlessly,” says Erasmus.

The rescue operation ended late on Wednesday, January 15.

The conception of the MMRW

The MMRW’s development was inspired by the 2010 Chilean mining disaster, where a lengthy rescue operation highlighted the need for more efficient and mobile rescue equipment.

When Moore became involved in Tech Edge in 1992, it had been manufacturing custom-made winders for the mining industry for more than 60 years. In 1993, the company’s focus shifted to pioneering solutions for the mining industry.

When 33 miners were trapped in Chile’s San Jose mine after a massive rockfall, a standard Tech Edge winder was airlifted to the disaster site as part of Murray & Roberts’ response to the Chilean government’s call for assistance.

“Despite several countries with expert mining skills being involved in the rescue operation, it took 69 days to eventually retrieve the miners, who initially survived on emergency rations and water from a spring and radiators.

“The incident got me thinking about how a comparable situation would be handled in South Africa. I realised we needed to develop better equipment and that this equipment would need the capabilities to go anywhere – and to do so quickly,” says Moore.

“The idea for the MMRW germinated.”

Once Moore’s ideas were fleshed out by Tech Edge’s team, he took the design to MRS, with which they had a good working relationship, and MRS commissioned the company to complete the MMRW project.

Years were invested in perfecting the unit, prioritising unwavering reliability. Moore emphasises that the winder operates under extreme conditions, and human lives depend on its flawless performance. “To mitigate any risk, every component is designed with redundant systems.”

The winder was tested and commissioned at one of the world’s deepest mines, Gold Fields’ South Deep Twin Shafts near Johannesburg in January 2021. It was then licensed by the Department of Mineral Resources and Energy (DMRE).

Subsequently, Tech Edge developed another winder for shallower mines (1km depth capabilities), which MRS also acquired. “A similar machine was delivered to a company sinking a diamond mine in Botswana,” says Moore.

Moore and Erasmus believe South Africa needs more licensed mobile rescue units.

Design challenges

To ensure rapid deployment, the rescue winder needed to be easily transportable, capable of navigating diverse terrains, and road-legal without requiring special permits. In addition, it needed to be a self-contained system, with a power supply and sheave wheel deployment.

The winder drive and control systems are considerably more complex and sophisticated because of the significantly increased depth of wind. Rope dynamics (the movement, tension and material properties) at extreme depths necessitate sophisticated control and feedback systems.

The end result – the MMRW – made news headlines because no mobile rescue winder in the world was able to operate at a depth of 3 000 metres.

Because it is a mobile winder, getting it licensed by the DMRE was challenging. It had to comply with the Mine Health and Safety Act Chapter 16, with some exemptions that were approved by the department.

Interesting facts and figures

The winder is fitted with 19mm non-spin rope, and the drum allows for 12 layers of rope on top of each other.
The sheave wheel deployment system is so novel that Tech Edge patented it.
Because it is self-contained, no additional headgear or on-site rigging is required, saving valuable hours in rescue.
The winder and cage are mounted on a 4x8 heavy-duty, multi-axle truck that weighs 35 tons and is 9.9 metres long.
The rescue unit offers a choice of a one- or six-man cage, which allows rescue efforts to start before the shaft is widened, if necessary, to send down essential supplies without delay.
The cage descends at a speed of about 1.5 metres per second.
Although the MMRW can tap into a mine’s electricity supply, it is fitted with a 250KVa generator.

Erasmus, who himself developed another South African first, the Tech Edge mobile rope reeling system, says:

“We are extremely proud that our equipment played a huge role in the success of the Stilfontein rescue operation and are honoured to work closely with MRS, which is a top-notch organisation. The MMRW stands as a testament to South Africa’s capacity to develop world-class solutions and contribute to a safer future for miners worldwide.”

END

Mining in Africa can reduce its environmental impact, futureproof its energy needs with natural gas

Details: Created: Wednesday, 12 February 2025 08:09

By Lindiwe Mekwe, General Manager: Regulatory and Legal Affairs, ROMPCO

29 January 2025: When it comes to reducing its environmental impact and futureproofing its energy needs, natural gas is the best answer for the mining industry. Transitioning to natural gas or renewable energy sources can improve energy efficiency significantly, thereby reducing emissions. Utilising alternative energy resource like natural gas, solar, wind, and hydropower, as well as implementing energy-efficient technologies, are crucial steps.

The role that natural gas can play in the energy transition of African mines is inextricably linked to its ability to help address environmental problems. With concerns about air quality and climate change looming large, natural gas offers many potential benefits if it displaces more polluting fuels. This is especially true given limits to how quickly renewable energy options can be scaled up and the fact that cost-effective zero-carbon options can be harder to find in some parts of the energy system.

Natural is less expensive, cleaner, and more efficient and cost-effective than coal. It emits 50% to 60% less carbon dioxide (CO₂) when combusted in a new, efficient natural gas-power plant compared with emissions from a typical new coal plant. Studies have shown that the CO₂ produced when burning fuel is a function of the fuel’s carbon content.

The flexibility that natural gas brings to an energy system can also make it a good fit for the rise of variable renewables such as wind and solar power. Natural gas can provide reliable energy in remote mining locations that do not have access to grid power and can also assist mining companies to avoid the financial challenges of volatile diesel and heavy fuel oil prices.

The use of natural gas in mining operations impacts local communities and job creation in Africa. Sustainable development is about meeting locally defined social, environmental, and economic goals of communities over the long term. Interactions between the mine and community should add to the physical, financial, human, and information resources available.

The challenge is to ensure that the effects of such interactions are regarded as positive by those affected locally as well as by the promoters of the project, and that communities develop in ways that are consistent with their own vision. This may be realised through, for example, the provision of social services, income, or skills development.

Communities can receive compensation and substantial flows of revenue when gas-to-power infrastructure is established, which can act as an important catalyst for change and growth. For areas previously peripheral to the cash economy, these monetary flows can transform the economic and social basis of communities.

South Africa is a signatory to the United Nations Framework Convention on Climate Change (UNFCCC) and to the Paris Agreement. As an energy and emissions intensive middle-income developing country, the government has recognised the need for the country to contribute its fair share to the global effort to move towards net-zero carbon emissions by 2050.

In the 2023 Integrated Resource Plan (IRP), natural gas emerged as a critical part of South Africa’s future energy mix. With an existing gas infrastructure capable of supporting the mining industry’s energy needs and the possibility to accommodate the expansion of that infrastructure, the mining industry will be guaranteed to secure sufficient energy resources to sustain its future activities.

As South Africa decarbonises its economy, natural gas plays a key role as a transition fuel to replace more emissions-intensive fossil fuels like coal and diesel. Energy demand on the continent threatens to outstrip supply. The advantages of natural gas over traditional energy sources are its domestic availability, established distribution network, relatively low cost, and reduced environmental footprint.

To date, South Africa consumes ~180 Petajoules per annum (PJ/a) of gas, predominantly in the synfuels sector (110 PJ/a) and the industrial sector (70 PJ/a), which supports up to 56 thousand (k) jobs across the value chain, generates up to ZAR215 billion (bn) in taxable revenue, and contributes ~1–2% of GDP. This has been made possible by the constructed a 26-inch 865 km high-pressure cross-border gas transmission pipeline and transport natural gas from the Central Processing Facility (CPF) in Mozambique to gas markets in Mozambique and South Africa.

The high -pressure gas transmission pipeline has been owned and operated by the Republic of Mozambique Pipeline Investments Company (ROMPCO) since 26 October 2000 under the Pipeline Agreement. The Mozambican government granted ROMPCO the exclusive right to occupy the pipeline corridor as a zone of partial protection under the Land Law to conduct its pipeline operations.

In addition, on 27 February 2007, the National Energy Regulator of South Africa (NERSA) issued ROMPCO a licence to operate the 334 km section of the Mozambique Secunda Pipeline (MSP) transmission pipeline in South Africa. The MSP gas network, including the Komatipoort Compressor Station, is a single source of supply of natural gas from CPF in Mozambique to several customers in different industries in the South African economy.

The existence of, and/or additional investment requirements for gas extraction and transportation, is an important determinant of the economic viability of new or extended gas exploitation. The domestic gas utilisation infrastructure, such as gas-to-power plants, could be another investment opportunity for ROMPCO.

The shift to gas infrastructure that is more flexible in application and location – such as floating storage and regasification units (FSRUs) and small, modular and flexible electricity generation plants – offer lower risk profiles and will have longer term economic implications. Availability of finance is key to infrastructure development, for both gas and renewables. In conclusion, natural gas can also support Africa’s industrialisation, which can lead to economic growth and the development of renewable infrastructure.

Ends

New independent institute to drive and assess the implementation of Global Industry Standard on Tailings Management

Details: Created: Wednesday, 12 February 2025 08:08

Global Tailings Management Institute launched to help make mine tailings facilities safer for people and the environment

Johannesburg, 21 January 2025 - The Global Tailings Management Institute (GTMI), an independent, multi-stakeholder governed organisation dedicated to improving the safety of mine tailings facilities worldwide, was launched today. It has been founded by the International Council on Mining and Metals (ICMM), the United Nations Environment Programme (UNEP) and the UN-backed Principles for Responsible Investment (PRI).

Based in South Africa, the GTMI will drive the responsible management of tailings facilities throughout their lifecycle. The goal is to achieve zero harm to people and the environment, by overseeing an independent assessment process through which tailings facilities will be audited and certified.

The GTMI will oversee the implementation of, and conformance with, the Global Industry Standard on Tailings Management (GISTM). Companies seeking to meet the Standard are required to prioritise safety, and enhance accountability through public disclosures at all tailings facilities. The GTMI will be responsible for managing the assurance framework through which tailings facilities will be independently audited and certified against the GISTM, by qualified third-party assessors.

The development of the institute was informed by comprehensive guidance from an international advisory panel representing multiple stakeholders.

“The devastating Brumadinho dam collapse in Brazil which killed 272 people in 2019 was a stark wake-up call for the entire industry and marked the beginning of a vital journey to make these facilities safer for people and the environment. ICMM, UNEP and PRI convened the Global Tailings Review shortly after, and in August 2020 we published the GISTM. The establishment of the institute is the next transformative step. As a non-profit, multi-stakeholder governed initiative, we believe it will provide communities, investors and the mining industry with confidence that effective measures are being put in place to prevent future failures,” said Aidan Davy, Co-COO of ICMM.

The GTMI’s mission
The core function of the GTMI is to manage the assurance framework. This will be supported by raising awareness and encouraging the adoption of the GISTM, sharing knowledge and best practices for responsible tailings management, and transparently disclosing auditing outcomes.

“The GTMI is a vital part of the global architecture to deliver the goal of zero harm to people and the environment from tailings dams. The GISTM’s credibility lies in the confidence of all stakeholders in the conformance status of tailings facilities. Updates will be made to the GISTM as lessons are learned from implementation, and public disclosure of auditing outcomes will ensure that interested parties are always kept informed,” said Adam Matthews, Chief Responsible Investment Officer at The Church of England Pensions Board, representing the Principles for Responsible Investment (PRI).

Establishing a multi-stakeholder board
A critical first step for the GTMI is to elect a board of directors who will represent the entire ecosystem of communities and industries impacted by tailings facilities. The co-convenors are inviting applications from the following groups:
● Mining Industry
● Potentially affected communities
● Indigenous Peoples
● Investment community
● Insurance and banking Industry
● Technical and academic community
● Environmental experts
● Mining workforce
● Regulatory authorities

Once the board is in place, the GTMI will recruit a CEO and Chief Technical Officer who will establish a committee to oversee all technical matters. Independent auditors will also be recruited, trained, and accredited to evaluate and certify tailings facilities.

“UNEP is working towards making the mining and metals value chain more sustainable and to minimise its impact on the environment and human health”, said Elisa Tonda, Chief,

Resources and Markets at UNEP. “The multi-stakeholder governance of the GTMI is critical to ensure transparency, accountability and ultimately build trust among all actors, which will contribute to a more responsible mining sector.” she added.

All stakeholders are invited to support responsible tailings management
The GTMI will be calling on all mining companies to become signatories, therefore committing to the implementation of the GISTM, and agreeing to independent auditing and certification. All other interested parties will be invited to become supporters and participate in collaborative efforts to improve tailings management.

Becoming a signatory will not only demonstrate a commitment to responsible tailings management, but can help strengthen relationships with regulators and affected communities, boost investor confidence, and potentially provide access to preferred insurance coverage.

To learn more about the GTMI or how to become a signatory or supporter, visit: www.thegtmi.org
To apply for a board member position visit: www.thegtmi.org/board-positions/

ENDS

About the Global Tailings Management Institute
The Global Tailings Management Institute (GTMI) is an independent, multi-stakeholder governed organisation, established to promote widespread adoption and implementation of the Global Industry Standard on Tailings Management (GISTM). The GISTM requires mining operators to take responsibility and prioritise the safety of tailings facilities, and the GTMI is responsible for managing the assurance framework through which tailings facilities will be audited and certified against this Standard, by qualified, independent third party assessors.

The GTMI is cofounded by ICMM, the United Nations Environment Programme (UNEP) and the UN-backed Principles for Responsible Investment (PRI). The first priority of the GTMI is to manage an assurance framework for GISTM, supported by efforts to drive awareness, share knowledge, and disclose auditing outcomes. Its goal is to achieve zero harm to people and the environment, with zero tolerance for human fatality.

SAIMM Statement on Stilfontein Tragedy

Details: Created: Sunday, 26 January 2025 09:48

The leadership of the Southern African Institute of Mining and Metallurgy, an independent professional institute of international standing for over 130 years, notes with sadness the gravity of the human tragedy that occurred at Stilfontein in the North West Province of South Africa over the last few weeks. The death of at least seventy-eight miners brings to light the need for collaborative efforts to address social, criminal, and legal challenges that arise as a result of progressive mine closures and the loss of mining jobs and the concomitant socio-economic distress that this causes in an already stressed South African economic climate. While there are many dimensions to the illegal mining conundrum, this tragic incident has been precipitated by progressive minerals industry contraction, high levels of unemployment and poverty, and exacerbated by organised crime, it must nevertheless be seen and responded to primarily as a humanitarian crisis of significant proportion.

The impact of gearless mill drive technology on CO₂ emissions

Details: Created: Wednesday, 11 December 2024 06:22

JOHANNESBURG, South AFRICA, November, 25, 2024

The impact of gearless mill drive technology on CO₂ emissions

By Martin van Zyl, Sales Manager, Process Industries, ABB

Achieving energy efficiency savings is highly important to the future of the mining industry. Humanity’s demand for critical minerals is growing thanks to the twin drivers of increasing digitalization and the energy transition. Meanwhile, ore quality is declining, requiring more ore to be mined to produce the same amount of metal. This challenge is further compounded by growing pressure to reduce the environmental impact of mining. Addressing all challenges simultaneously is a challenge of enormous proportions.

ABB has released an in-depth White Paper detailing the vital role that gearless grinding technologies can play in driving productivity in mining while simultaneously reducing their carbon footprint. One of the key findings in the report, based upon extensive testing of ABB’s current installed base of Gearless Mill Drives (GMDs), is the high level of efficiency they provide.

GMDs can be up to 3.6% more energy efficient than Ring-Geared Mill Drives (RMDs), reducing energy consumption and operational costs of the mine. This level of efficiency across ABB’s GMD installed base equates to 195 kt of CO2, the equivalent of 89 000 cars taken off the road. Even a conservative 2% of increased efficiency equates to 106 kt of CO₂ saved, or 49 000 cars taken off the road.

Grinding operations at mines around the world are undergoing a transformation. Multiple marketplace pressures are driving mining owners to deploy technology solutions that minimize energy use and maximise productivity while achieving sustainability objectives.

Going gearless can meet mining business objectives by exceeding standard availability targets in grinding operations. ABB’s GMD is the most powerful mill drive system in the market to power semi-autogenous (SAG), ball, and autogenous (AG) mills. This workhorse for grinding operations combines a robust, service-friendly, and fit-for-purpose design to provide highest throughput, reliability, and availability for processing plants.

ABB’s latest White Paper investigates how such issues are impacting the copper industry. Copper is vital for the energy transition and demand is predicted to double by 2050. Yet today, roughly only 0.5% of ore can be converted to copper, down from historical levels of 1%. To maintain the same levels of copper production, modern mines must process double the quantity of ore. However, increasing mining outputs without supporting sustainability initiatives could contribute more emissions than copper can negate.

The only way to produce more critical minerals such as copper while also minimising the environmental impact of mining operations is through the use of GMDs. GMDs have proven their value across industries for more than 50 years and have demonstrated the potential to deliver a more environmentally friendly, efficient, and reliable grinding operation than would be possible with alternative technologies.

GMDs are the system of choice for mines looking to a more efficient and productive future. As GMDs have fewer mechanical parts, they have been found to be more energy efficient, more reliable and easier to maintain. These characteristics mean it is less energy intensive while having more uptime, delivering the twin benefits of a reduced carbon footprint and increased productivity.

The full interactive White Paper can be accessed online here.

ENDS

Driving sustainability and resilience in African mining with incentive payout solutions

Details: Created: Wednesday, 11 December 2024 06:22

Driving sustainability and resilience in African mining with incentive payout solutions

5 December 2024: As the mining industry prepares for Mining Indaba 2025, themed ‘Future-Proofing African Mining, Today!’, the focus is firmly set on sustainable practices, technological advancements, and community engagement. The flagship event takes place 3 to 6 February at the Cape Town International convention Centre.

South Africa’s mining sector saw a 4.7% year-on-year output increase in September 2024, according to Stats SA, highlighting the critical role it plays in economic development and infrastructure. With platinum group metals and iron ore leading the charge, the industry’s contribution to growth across the continent remains invaluable.

However, this approach demands more than just operational excellence. It requires empowering the workforce, fostering innovation, and uplifting communities, an agenda adumo Payouts is uniquely positioned to support.

“Mining is a cornerstone of Africa’s economic and social development,” says CEO Steve Mallaby. “Our tailored incentive payout solutions align with Mining Indaba’s vision, helping mining companies build resilient workforces, improve operational efficiency, and contribute to community well-being.”

By integrating incentive payout programmes that promote safety and productivity, adumo Payouts provides a foundation for workforce empowerment. This approach ensures that mining companies are not just operating sustainably but also supporting the broader goals of economic and social inclusivity.

Junior mining companies play an equally vital role in Africa’s mining ecosystem, acting as catalysts for local development and job creation. Yet, their scale often limits access to resources and solutions. adumo Payouts bridges this gap by offering innovative incentive payout programmes tailored to the unique needs of junior miners. “Our solutions not only drive productivity but also help junior miners create a culture of financial responsibility and sustainability,” explains Mallaby.

The mining sector has long faced challenges in fostering a savings culture among its workforce, including older and younger employees. Rewards cards are a positive approach to incentivising safety and productivity, while equipping workers with tools to manage their finances.

“Financial empowerment is about more than just payouts; it is about fostering a culture of inclusivity within mining communities,” stresses Mallaby. Tailored payout solutions from adumo can create lasting change in how workers engage with and benefit from their incentives.

Safety remains a core priority for the mining industry, as underscored by Mining Indaba 2025’s commitment to Zero Harm. Incentive payout schemes are a powerful tool in this regard, driving behavioural change and fostering a safety-first culture.

“Our incentive payout solutions are designed to encourage proactive safety practices, helping companies align with Zero Harm goals,” says Mallaby. “By rewarding positive behaviours, the workforce stands to be more engaged and responsible.”

Economic empowerment is at the heart of Mining Indaba’s vision for future-proofing the industry. Solutions from adumo support this by ensuring that incentives reach all employees equitably, promoting inclusivity across diverse roles. “Beyond the workplace, our payout solutions create ripple effects in mining communities, fostering local development and broader economic growth,” adds Mallaby.

While technology and machinery are often seen as the forefront of mining innovation, adumo Payouts highlights that innovation extends to workforce management and incentive solutions. By enabling companies to adapt swiftly to changing industry needs, adumo’s incentive payout schemes ensure operational agility.

Mining Indaba 2025 calls for a collective effort to secure the future of African mining. “Our answer to this call is incentive payout solutions that drive safety, productivity, and financial empowerment,” says Mallaby.

“Our vision aligns with Mining Indaba’s. Together, we can build a sustainable and resilient future for African mining, one that uplifts its people and communities while achieving long-term growth. The mining industry stands at a pivotal moment. By adopting forward-thinking incentive strategies, companies can not only meet the challenges of today but also secure the promise of tomorrow. Future-proof your workforce, and in doing so, future-proof the industry,” concludes Mallaby.

REFERENCE

Mining surprise for South Africa

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Mastering workforce coordination: The case for centralised contractor oversight

Details: Created: Wednesday, 11 December 2024 06:21

Opinion Piece: Mastering workforce coordination: The case for centralised contractor oversight
By Roscoe Bremer, Business Development Executive at KBC Health & Safety
03 December 2024

The South African mining industry is grappling with significant inefficiencies in contractor onboarding, characterised by lengthy processes, disjointed workflows, and a lack of standardisation. A siloed approach, which results from manual and paper-based processes, exacerbates these challenges, and contractors often encounter multiple departments, each with their own requirements and procedures. This duplication of effort is time-consuming, costly, and creates a frustrating experience for mining operations and contractors. To address these issues, a Centralised Contractor Management (CCM) approach is essential.

The daily grind - multiple challenges

South African mining supervisors and operations managers face significant challenges in contractor management. These include complex and evolving regulations, managing subcontractors, meeting B-BBEE requirements, skills shortages, remote working conditions, safety risks, cost pressures, inflation, as well as language and cultural barriers. Addressing these issues requires robust contractor management systems, effective communication, and a strong focus on compliance and safety.

The benefits of a centralised approach

Traditional contractor onboarding in South African mining is plagued by inefficiencies. A CCM system offers a full-scale solution to these challenges, helping supervisors and operations managers to significantly improve efficiency, reduce costs and enhance safety by consolidating contractor management activities onto a single, efficient platform. This leads to:

Streamlined onboarding: A centralised system simplifies the onboarding process by bringing various activities onto a single platform. This includes gathering essential documentation, conducting background checks, arranging medical examinations, and scheduling training. By digitising these processes, operations managers can significantly reduce onboarding time to a fraction of the current timelines.
Enhanced efficiency: A centralised approach eliminates redundant tasks and reduces paperwork, improving overall efficiency. By optimising resource allocation and matching contractors to projects effectively, operation managers can enhance productivity and reduce downtime.
Improved communication and collaboration: Centralised systems facilitate better communication and collaboration between operations managers, supervisors and contractors. This fosters stronger relationships, trust, and allows more time to be spent focusing on meeting business objectives.
Enhanced safety: By ensuring that all contractors undergo the necessary safety training and meet compliance requirements, centralised onboarding contributes to a safer work environment.
Enhanced B-BBEE compliance: By centralising supplier information, integrating with procurement processes, facilitating data collection and reporting, and monitoring compliance, CCM helps mining companies achieve their B-BBEE targets efficiently and effectively.

Taking the contractor management experience to a new level

Technology plays a vital role in the success of CCM. By leveraging digital platforms and automation, mining operations can further streamline processes and improve efficiency. A digital onboarding platform can allow for electronic document submission, automated workflows, and real-time tracking of progress. This reduces or eliminates paperwork, accelerates the onboarding process, and enhances data accuracy.

By integrating the CCM system with other enterprise systems, such as HR, Safety and Finance, it becomes possible to ensure seamless data flow, which reduces the need for manual data entry. Flexibility and convenience can be further improved, simply by providing mobile access to the CCM platform to allow contractors and on-site personnel to access information and complete tasks remotely.

A win-win on both sides of the management equation

A CCM system offers significant benefits to contractors. By simplifying the onboarding process and reducing paperwork, it saves contractors time and resources, by avoiding the duplication of efforts, such as safety briefings. Additionally, having a clear overview of requirements and expectations helps contractors to prepare efficiently and meet their compliance standards.

CCM also offers numerous benefits to mining supervisors and operations managers. By streamlining processes, improving visibility, reducing administrative burdens, enhancing safety, and facilitating data-driven decision making, individuals in these roles are empowered to focus on core operational tasks and achieve better overall performance.

CCM sets mining organisations up for success

Through improved efficiency, reduced administrative burdens, and enhanced safety, CCM contributes significantly to the overall success of mining operations. It fosters stronger relationships with contractors, optimises resource allocation, and ultimately drives operational excellence.

Utilising this transformative approach, mining companies can equip supervisors and operations managers with the tools to unlock new levels of productivity, profitability and sustainability. Such a strategic approach not only benefits the mining company but also creates a more positive experience for contractors. By embracing technology and focusing on collaboration, mining operations will gain the competitive advantage while building stronger relationships with their contractors.

University of Pretoria (UP) and African Rainbow Minerals (ARM) launch virtual centre to enhance students’ educational experience and expand collaboration opportunities

Details: Created: Thursday, 28 November 2024 07:56

24 October 2024
NEWS RELEASE

University of Pretoria (UP) and African Rainbow Minerals (ARM) launch virtual centre to enhance students’ educational experience and expand collaboration opportunities

Mr Phillip Tobias, CEO of ARM (African Rainbow Minerals) and Prof Sunil Maharaj, Vice Principal for Research, Innovation and Postgraduate Education at UP.
PRETORIA – The University of Pretoria (UP) and African Rainbow Minerals (ARM) are excited to announce the official opening of the UP-ARM Virtual Conference Centre, a state-of-the-art facility aimed at enhancing collaboration between academia and industry.

“This innovative centre will empower staff and students to connect and engage virtually with local and international institutions of higher learning, academic communities, research organisations and industry leaders”, stated Prof Wynand JvdM Steyn, the Dean of the Faculty of Engineering, Built Environment and Information Technology, at the University of Pretoria (UP). By fostering collaboration, the virtual centre will enrich students’ educational experiences and facilitate the rapid exchange of information and data, ensuring the timely delivery of high-quality results. It will also serve as a collaborative space for various departments within the faculties of Engineering, Built Environment and Information Technology (EBIT) and Natural and Agricultural Sciences (NAS), enabling high-tech meetings, workshops and seminars that enhance engagement among staff, students and industry partners.

Key departments, including Geology (NAS), Mining Engineering (EBIT), Minerals Science and Metallurgical Engineering (EBIT) and Mechanical Engineering (EBIT), which host over 150 postgraduate students, will greatly benefit from this facility. By providing access to cutting-edge technology, the UP-ARM Virtual Centre aims to modernise academic research and industry applications, enabling more effective collaboration between students, faculty members and industry leaders.

“The UP-ARM Virtual Centre exemplifies the spirit of partnership and innovation that defines our collaboration with African Rainbow Minerals,” stated Prof Barend Erasmus, Dean of the Faculty of Natural and Agricultural Sciences. “This facility will not only enhance our teaching and research capabilities but will also empower our students to engage meaningfully with industry.”

André Joubert, Chief Executive of ARM Ferrous and an alumnus of the University of Pretoria, emphasised the importance of this initiative in strengthening the long-standing partnership between ARM and UP. He noted that ARM’s commitment goes beyond this collaboration, as the company also provides financial assistance to approximately 50 undergraduate and postgraduate students across various faculties through its corporate and mine bursary programmes. This effort underscores ARM’s dedication to advancing academic excellence and underscores the vital role of education within its communities.

In closing, Phillip Tobias, Chief Executive Officer of ARM, expressed his excitement about supporting institutions of higher learning in South Africa, aligning with ARM’s commitment to advancing virtual learning and innovation. “This centre will be instrumental in bridging the digital divide in our universities, nurturing the next generation of leaders and thinkers equipped to thrive in the digital age.”
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Media enquiries can be directed to Liesel Swart- Marketing and Media Relations
Email: liesel@roundtree.co.za | Cell: +27(0)82 672 0067
ABOUT THE UNIVERSITY OF PRETORIA
The University of Pretoria (UP) is one of the largest contact and residential universities in South Africa, with its administration offices located on its Hatfield Campus in Pretoria. This 115-year-old institution is also one of the largest producers of research in South Africa.

Spread over seven campuses, it has nine faculties and a business school, the Gordon Institute of Business Science (GIBS). It is the only university in the country with a Faculty of Veterinary Science, which is ranked the best in Africa. UP has 120 academic departments and 92 centres and institutes, accommodating more than 56 000 students and offering about 1 100 study programmes. It has the most academic staff with PhDs (70%), NRF-rated researchers (613).

The 2024 Times Higher Education subject rankings placed UP first in South Africa in the fields of Law, Veterinary Science, Accounting and Finance; Agriculture and Forestry and Electrical and Electronic Engineering. Quacquarelli Symonds (QS) ranked the University among the top five in Africa, as part of their 2024 World University Rankings (WUR). UP was the only South African university featured in the 2023 World University Rankings for Innovation (WURI), falling within in the 101-200 range of innovative universities.

For more information, please go to www.up.ac.za

ABB highlights women’s expertise in STEM fields

Details: Created: Thursday, 28 November 2024 07:52

JOHANNESBURG, SOUTH AFRICA, 11 NOVEMBER 2024

ABB highlights women’s expertise in STEM fields

STEM Day 2024 on 8 November was a powerful reminder of the role that Science, Technology, Engineering, and Mathematics (STEM) education plays in driving global innovation, community empowerment, and sustainable development. It underscores the importance of harnessing STEM skills to address complex challenges, from climate change to sustainable energy solutions, while creating pathways for future generations to contribute meaningfully to society.

Female engineers and scientists at ABB contribute significantly to R&D projects, developing new technologies and solutions. Their expertise in various technical fields helps ABB stay at the forefront of innovation in sectors like electrification, robotics, and automation. The company showcases women’s expertise in STEM fields across its operations through a variety of initiatives and practices. These efforts not only highlight the contributions of women but also promote a more inclusive and diverse work environment.

ABB supports and promotes internal networks and programmes specifically designed for women in engineering and technical roles, aligning with the broader goals of STEM Day. These initiatives provide mentorship, career development opportunities, and networking for female employees, empowering them to thrive in their careers and break new ground in traditionally male-dominated fields. The company also offers targeted training and development programs, including leadership training and technical skill enhancement, aimed at advancing women's careers in STEM fields and fostering a culture of innovation.

Recognising the importance of early STEM exposure, ABB engages in partnerships with educational institutions to promote STEM education among young women. This includes sponsoring scholarships, internships, and educational programs that encourage female students to pursue STEM careers, helping to close the gender gap in technology and engineering.

In addition, ABB participates in and organises events that focus on women in STEM, providing a platform for female experts to share their knowledge and experiences. These events, especially on STEM Day, reinforce the message that a diverse STEM workforce is crucial for a well-rounded approach to global challenges and innovative community development.

“We believe that fostering STEM skills among young women is essential for building empowered communities and preparing the next generation of leaders. By supporting STEM education and development, we’re investing in the future of our industry and the advancement of society,” concludes Jacky Mbanga, who heads up Human Resources at ABB Electrification.

Through its continued commitment to STEM, ABB not only positions itself as a leader in innovation but also champions the advancement of communities by empowering individuals with the skills and opportunities to make a lasting impact.

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Integrated solutions power the future of mining

Details: Created: Thursday, 28 November 2024 07:52

JOHANNESBURG, South AFRICA, NOVEMBER, 14, 2024

Integrated solutions power the future of mining

Mining is embracing automation and control technologies
ABB offers an extensive range of technologies designed specifically for mining applications
As modern mining operations become increasingly energy-intensive, mine design plays a crucial role

ABB showcased a diverse array of solutions During Electra Mining Africa 2024 that cater to multiple industry sectors, but mainly mining, while highlighting key trends shaping the market and how achieving energy efficiency impacts business operations. These evolving priorities are pushing companies toward greater adoption of digitalisation and automation, enabling them to operate more responsibly and resiliently.

Martin van Zyl, Sales Manager for Process Industries at ABB, comments: “Mining companies across South Africa and the broader Southern African region are embracing automation and control technologies. While there may be some caution in advancing beyond already established systems, mining companies, consultants, EPC professionals, and end users in the region are exceptionally open to progress. In fact, they are often quicker than many international counterparts in evaluating and implementing new technologies.”

According to van Zyl, Southern African mining companies have proven to be early adopters of cutting-edge technologies. “Whether it is new sensors or equipment offering smarter insights, many of our customers are eager to test new solutions, prove the concept, and if successful, scale them up for wider implementation,” he adds.

ABB offers an extensive range of technologies designed specifically for mining applications, addressing everything from operational efficiency to sustainability goals. It works closely with mining companies, OEMs, mine designers, and EPC/EPCM professionals to co-create tailored solutions. Meaningful conversations with customers help identify and meet their unique demands.

As modern mining operations become increasingly energy-intensive, the design of mines plays a crucial role in ensuring access to a reliable, 24/7 supply of renewable electricity, whether sourced directly from the grid or generated on-site. Advanced, bespoke monitoring and control solutions for both underground and open-pit operations ensure seamless power integration with energy management and storage systems.

ABB’s commitment to lifecycle services ensures that mining equipment remains available and efficient from installation through to decommissioning, maximising uptime and value. Another crucial aspect of ABB’s mining solutions is the application of intelligent control systems to critical infrastructure, without compromising safety. This is where ABB’s Ability™ System 800xA distributed control system comes into play, providing a fully integrated platform for mines to manage their operations more effectively.

A key example of this smart approach is ABB’s Ventilation on Demand (VoD) technology, which optimizes ventilation systems in large underground mines. Air circulation in these mines accounts for around 50% of their total energy consumption. By integrating ABB's VoD technology, mines can improve air quality while cutting energy costs by up to 50%.

Using smart tracking-and-tagging systems, combined with environmental and flow sensors, ABB’s VoD solution, known as ABB Ability Ventilation Optimiser, dynamically adjusts ventilation based on real-time data. By automating airflow management, the system not only ensures the right amount of air is supplied to the necessary areas but also reduces energy consumption by 40% to 50% a year, translating into savings of $2 million to $3 million for some operations. Van Zyl highlights a case where a mine saw a 54% reduction in ventilation energy use after adopting ABB's VoD solution in 2015, demonstrating the significant, immediate return on investment.

Whether for Greenfield or Brownfield projects, integration is the catalyst for optimisation. One powerful example is the use of motor controllers and drives to understand each device’s energy footprint. By linking this data to process performance, mines can detect performance and energy efficiency drifts from benchmark levels. Armed with this information, technical teams can make informed decisions to restore equipment to optimal conditions.

By integrating data from ABB Ability Asset Performance Management, mines can also turn predictive maintenance from a concept into a tangible reality, improving uptime and reducing unplanned downtime. ABB’s motto, ‘Great Minds, Great Mines’, reflects its commitment to partnering with mining companies to lay the groundwork for an industry that meets society’s economic and environmental needs. By pushing for innovation and adopting all-electric, fully automated mining systems, the industry can achieve real progress toward a sustainable and prosperous future.

As mining companies embrace the technologies and solutions that ABB offers, they are better positioned to succeed in a rapidly evolving world where efficiency, sustainability, and responsibility are not just goals – they are imperatives.

ENDS

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University of Pretoria (UP) and African Rainbow Minerals (ARM) launch virtual centre to enhance students’ educational experience and expand collaboration opportunities

University of Pretoria (UP) and African Rainbow Minerals (ARM) launch virtual centre to enhance students’ educational experience and expand collaboration opportunities

ABB highlights women’s expertise in STEM fields

ABB highlights women’s expertise in STEM fields

Integrated solutions power the future of mining

Integrated solutions power the future of mining

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