• MINING INDABA
Circular economy approach The circular economy approach is another forward-thinking strategy , emphasising the recycling and reuse of materials to minimise waste . By treating mining waste as a resource rather than a byproduct , companies can extract additional value while reducing their environmental footprint . For instance , reprocessing tailings ( mining waste ) can yield valuable metals while rehabilitating land , transforming what was once a liability into an asset . This aligns with global sustainability goals and creates new business opportunities for African mining operations .
One such example is the Gravitas Minerals Coal Recovery Processes , which spent three years in collaborative development with Fraser Alexander and the end user to giving life to a -6mm coal duff system . The profound impact of the system is reshaping the mining industry , creating environmental and economic opportunities for various commodities such as chrome , iron ore and manganese through extracting value from tailings dams / waste dumps . This puts gravitas ® at the forefront of ESG .
AZMET Technology and Projects , who have developed a Carbon to Metal Converter in response to the needs of the industry which recovers metal from coarse or fine activated carbon , wood chips and other processing wastes , reducing waste while increasing mine profitability – is another example of environmentally sound innovation for sustainability .
Conclusion The future of African mining hinges on the industry ’ s ability to embrace innovation , prioritise ESG principles and create a safer , more sustainable working environment . By leveraging automation , digital twins , renewable energy and blockchain , African mining companies are not only staying competitive but also redefining what it means to be a responsible mining operator . Enhanced safety protocols , community engagement and environmentally conscious practices signal a shift towards a more resilient and future-ready industry .
As African mining evolves , collaboration among stakeholders – including mining companies , governments , local communities and technology partners – will be essential to continue this journey . By integrating new technologies , fostering a commitment to ESG principles and advancing safety standards , the African mining industry can achieve long-term resilience . This journey will ultimately ensure that mining remains a key driver of sustainable economic growth in Africa , contributing to a future where the continent ’ s rich natural resources are a source of both wealth and well-being for generations to come . •
Innovation and adaptability have become the heart of the mining industry ’ s ability to remain competitive in a fastchanging world .
42 • African Mining • January 2025 www . africanmining . co . za