Sulphuric acid
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Sulphuric acid is produced as a by product of our copper smelting process at Kennecott Utah Copper, which is 100 per cent owned by Rio Tinto. Our customers include gold, copper, uranium, and beryllium metal producers, fertiliser producers, chemical manufacturers, power plants, steel companies, farmers, and companies involved in water treatment.
Diesel-electric haul trucks help save fuel and reduce emissions at Rössing Uranium in Namibia
- At Rössing Uranium in Namibia, saving fuel and thereby reducing emissions has always been in fashion. So they're well placed for the cleaner and greener operating environment needed to help reduce the emissions that lead to climate change.
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Communities of practice
See how involvement in communities of practice, is helping Rio Tinto people share expertise and collaborate across the group.


