Rio Tinto produces iron ore for steel, aluminium for cars and smart phones, copper for wind turbines, diamonds that set the standard for responsible sourcing, titanium for household products, and borates for crops that feed the world.
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In close and transparent collaboration with our partners, stakeholders and local communities, Rio Tinto will deliver on the promise of the Simandou project to international standards of operational health and safety, governance, social wellbeing, and environmental stewardship.
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Mining and processing, by its very nature, can have disruptive impacts on the environment, including on local communities. At the same time, mining also delivers significant economic and social benefits to communities, including employment, local business development, tax and royalty streams, as well as education and health programmes. Our goal is always to maximise these benefits and minimise any disruptive impacts as much as possible.
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The Simandou project is imminently due to become the world’s largest greenfield mining project and the largest ever undertaken on the African continent. This once-in-a-generation megaproject will not only place Guinea on the world stage as a top global producer of high-quality, low impurity iron ore, it will also set a new benchmark for large scale project development throughout the region.
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Rio Tinto SimFer Celebrates World Water Day with Commitment to Sustainable Water Management and Environmental Stewardship

March 24, 2025

Conakry, Guinea – Rio Tinto SimFer celebrates World Water Day on 22nd March by reaffirming its dedication to sustainable water management and environmental stewardship. As part of its ongoing commitment to protecting and preserving natural resources, a series of impactful activities have been rolled out in Canga and Loffa.

From March 10-20, teams actively removed waste and debris along the Loffa and Mya rivers to protect aquatic ecosystems and improve water quality. Additionally, native plants were grown and prepared for riverbank restoration, contributing to the health and stability of local ecosystems. On March 22, trees were delivered and planted along the Loffa and Mya rivers to reduce erosion, enhance biodiversity, and support long-term environmental sustainability.

The Simandou Range is a critical water source, forming the headwaters of four major rivers. Since 2004, Rio Tinto Simfer has been conducting extensive water quality monitoring to assess environmental and community impacts. Recognising the importance of responsible water management, the company is implementing a Mine Water Management System to regulate dewatering flows and maintain water availability for local communities, control erosion and sedimentation to protect downstream habitats.

“World Water Day is an opportunity for us to reflect on our responsibility to manage water resources sustainably. At Rio Tinto SimFer, we are committed to implementing practices that protect and preserve water for future generations,” said Fabory Zoumanigui, Superintendent, Environment Monitoring. “Our activities in Canga and Loffa demonstrate our dedication to environmental stewardship. By engaging with local communities and promoting sustainable water use, we are making a positive impact on the environment and the lives of those who depend on these vital resources,” he added.

Rio Tinto SimFer is dedicated to fostering a culture of environmental stewardship. Our initiatives in Canga and Loffa are designed to engage local communities, raise awareness, and drive positive change.

To find out more about our initiatives to preserve water resources and support communities to access clean water, click on this YouTube link. Click on this link to watch the video on our channel.