
Dear Colleagues, Collaborators, Stakeholders, Students, and Friends,
It is with renewed purpose and great enthusiasm that I share the evolving vision of the Centre for Mineral Biogeochemistry (CMBG) – a dynamic, interdisciplinary hub dedicated to advancing our understanding of the intricate relationships between water, life, and the Earth. Our foundation rests on a clear conviction: that integrating scientific innovation with nature’s inherent intelligence can transform how societies and industries engage with the natural world.
As a Centre of impact, we are committed to developing regenerative, nature-based solutions that address critical environmental challenges while supporting a balanced relationship between economic development and ecological integrity. Central to this vision is a systems-oriented framework in Environmental Rehabilitation Sciences, encompassing Land Rehabilitation, Aquatic Rehabilitation, and Planetary Health Ecosystems Management. These focus areas enable us to move beyond discovery, translating knowledge into practical, scalable solutions with measurable outcomes - informing policy, guiding industry practices, and improving environmental impacts at local and global scales.
Beyond research and innovation, we recognise the importance of engaged scholarship. Science should not exist in isolation but as a shared endeavour that benefits society. Through outreach, public engagement, and capacity-building initiatives, we empower communities with knowledge and practical solutions that advance environmental stewardship and sustainable development.
Aligned with the University of the Free State’s Vision, we value excellence, collaboration, and responsible leadership, working across academia, government, industry, and communities to achieve meaningful progress. We place people at the centre of everything we do - developing future scientists, supporting decision-makers, and fostering a culture of environmental stewardship. By connecting research with implementation, we deliver solutions that are not only innovative but also enduring.
Inspired by nature, driven by science, and rooted in sustainability, we invite you to join us in shaping a future where knowledge creates impact and where progress and the environment advance together.
With purpose and commitment,
Dr Mariana Erasmus
Director: Centre for Mineral Biogeochemistry (From Acting Director to Director)
University of the Free State