May 17, 2020

Centre for sustainability in mining - a culture of change

sustainable mining
Centre for Sustainability in Mining and
Dale Benton
5 min
Mining Global spoke with Professor Caroline Digby of the Centre for Sustainability in Mining and Industry and how the University of Witwatersrand in Joh...

Mining Global spoke with Professor Caroline Digby of the Centre for Sustainability in Mining and Industry and how the University of Witwatersrand in Johannesburg is creating a future workforce of sustainably sound mining professionals.

In 2004, the mining sector was facing a crisis – one of so many in this deeply cyclical industry. Mining companies were failing to attract the top graduates and were encountering increasing difficulties in securing land, licences and the approval of communities needed for new mine approvals.

“Mining companies were facing increasing risks resulting from poor environmental performance and long term liabilities “says Caroline.

“The gap between the few that benefitted, and the many who paid the long-term consequences, was growing, and growing more unacceptable,”

“Mining leaders were determined to demonstrate that they could create shared value, they could operate responsibly and that they would chart a course of action that challenged the notion of deep, dark and dangerous as the only script for mining.”

And thus, the Centre for Sustainability in Mining and Industry (CSMI) was born out of the Mining, Minerals and Sustainable Development (MMSD) global research project, “Breaking New Ground”. In the report, the MMSD project explored how the mining industry could “transition to a position where it contributed to sustainable development.”

Backed initially by companies like mining giant BHP Billiton, CSMI today trains regulators and industry practitioners alike in health and safety, risk management, environmental management and community development. 

“At the time, the industry safety record in South Africa was unacceptable. One of the early initiatives was to drive a concerted approach to reporting transparently on safety performance using industry benchmarks and indicators,” says Digby.

Safety continues to be a major focus and numerous programmes to bring regulators, mineworkers and mining companies closer together on safety issues have been launched or supported by CSMI. 

Health issues have also risen up the agenda – particularly in the light of class action lawsuits against the majors.  

“Our research and training links safety not only to occupational health but also to the other problems so frequently associated with the health of mineworkers (AIDS, TB and silicosis).”

Caroline Digby director at the Centre for Sustainability in Mining and Industry (CSMI) at Wits School of Mining Engineering
Caroline Digby director at the Centre for Sustainability in Mining and Industry (CSMI) at Wits School of Mining Engineering

Change agent

CSMI’s focus is on providing both the reason and the means for change.  Academic and applied research undertaken recognizes both the unique conditions of African mining and the need for internationally acceptable practice.

The results of that research are translated into a suite of training and capacity-building offerings that are included in the building blocks for the next generation of mining professionals, alongside targeted interventions aimed at continuous professional development and building specialist capability. 

MSc level offerings include courses on mining and sustainable development leadership; environmental management in mining; SHEC systems; operational risk management and community development. These can also be taken as continuous professional development offerings through Wits Enterprise.


CSMI may operate in Johannesburg, South Africa, but what the centre aims to do is serve the wider mining industry worldwide. CSMI attracts a large number of international participants, as well as having key links with academic institutions from Australia, Canada and the UK, something that Digby sees as a critical aspect for the future of the initiative and the industry.

“The links to other international academic institutions is critical, as it creates the backdrop for the future training of the sector based on international practice and evidence-based research. There is huge potential for mining to contribute to development, articulated in the African Union’s African Mining Vision, which is now being rolled out at the country level,” says Digby.

“Through these links, CSMI can contribute to knowledge sharing in both large-scale and artisanal and small-scale mining sectors.”

It is with these partnerships that CSMI acts as a hub for information and the fulcrum for evidence-based research on responsible mining. It acknowledges the multi-jurisdictional differences encountered by mining companies in Africa, the challenges of regulatory implementation encountered in many mining countries and the need across the continent to improve the long term outcomes and reduce the potential for negative legacies.

Pressure points

The industry faces on-going pressure to prove a demonstrable positive legacy and remain a viable choice in terms of economic activity. 

“Despite difficult global circumstances, where it is a price taker and affected by the economic swings and roundabouts of global economies such as China, the industry needs to deliver real local benefits,” says Digby.

Cost reduction measures are becoming more common place across the industry and Digby believes that this is tempting companies to dismiss these legacies as “non-core issues.”

“As the management of any mine or shaft closed by regulators on safety grounds, by communities on social licence issues – or after environmental infringements – can testify, the cost of remediation goes way beyond the sometimes puny fines that regulators levy,” she says.

Technology and Innovation

The impacts of technology and innovation are not only affecting the future of the industry, but very much the here and now. Automation is one of the largest technological changes in mining, resulting in more remote mining and fewer workers.

For Africa, this presents the possibility of significant job losses – particularly amongst lower skilled workers.

“Our focus is on engaging companies on the need to plan for this and retrain workers to develop portable skills,” says Digby.

“Without this there is a danger that these workers could become the illegal miners of the future in an attempt to continue seeking out a living. Government and companies need to work together on this transition, preparing workers to move from mining into other areas of work,” she adds.

Looking to the future

Digby believes that mining in Africa still presents many greenfield mining opportunities.

“With these opportunities comes the challenge of the influx of people desperate for work, the need for resettlement of communities and the on-going challenge of infrastructure development - bedevilled as it often is by high expectations and low capacity of both communities and authorities to negotiate lasting beneficial agreements,” she says.

“Too often this still leaves mining companies as the de-facto local authority with a long-term responsibility for a lot more than running a mine.”


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Jul 22, 2021

BHP deliberates ditching fossil fuels for greener mining

3 min
BHP are discussing the possibility of pulling out of a multi-billion dollar contract to distance themselves from fossil fuels and aim for greener materials

The world’s biggest miner, Australian-based BHP, is supposedly considering withdrawing from a multi-billion dollar contract, which would see the company generate more than US$2bn due to mounting pressure over aligning its business with ongoing climate concerns and ESG-compliance measures.

Exiting the agreement would mean BHP escalate its distancing from oil and gas and subsequently cut down on the amount of fossil fuels used by the company when mining. 

It’s estimated that the petroleum business being debated upon could actually be worth around US$15bn but is still under talks to be put up for sale. 

Global Mining Giant Considers Greener Future

BHP has made itself clear that it wants to avoid becoming unable to sell its assets. As competition within the market increases following higher numbers of oil giants wrestling with investors to deal with climate pressure, so too are the number of mining rivals looking to make environmental changes for the future. 

However, BHP currently has the upper hand as a stalwart mining company that established itself back in the 1960s, allowing it the time to grow and dominate over other fast-appearing mining competition. 

Mike Henry, BHP Chief Executive, has an optimistic outlook for the future of oil and gas despite worries over rising demand to align his business with the Paris Climate Agreement. Henry argues that prices remain promising due to a lack of industry-wide investment. 

BHP’s petroleum business won’t be easy to say goodbye to. Forecasted to generate around 6% of profits during the ongoing financial year (US$2bn), and around US$1.6bn revenue produced by BHP petroleum in the six months leading to December 2020, BHP is due to take a hit no matter what agreement they choose. 

On the other hand, distancing itself from thermal coal and petroleum would arguably aid the company’s case to possible - and valuable - investors who may be required to fund BHP’s increased output to places such as Australia and Mexico in the near future. 

BHP considers cutting billion-dollar contract to aid climate

An exit away from petroleum has the potential to be “a powerful corporate catalyst,” says Dominic Kane, Analyst at JP Morgan

“We believe an exit would likely ring-fence BHP’s exceptional cash flows for non-fossil fuel organic growth, mergers and acquisitions and generous shareholder distributions since BHP could avoid a major new capital investment phase this decade in petroleum.”

BHP is also set to sanction a giant US$5.7bn Canadian potash mine in August of this year, already seeing potash as a long-term substitute for gas and oil going into the future. The company has also previously announced plans to abandon its 80% share in its joint endeavour with Mitsui, owner of two lower-quality mines in Queensland, Australia. 

BHP is scheduled to report its annual results on August 17, after which it may become clearer on whether the company will choose to focus its shift to a low-carbon economy or whether it will stay with its current contract into the coming year.

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