However, he noted that many small-scale miners struggle to adopt their direct smelting technology. “We’ve developed a mercury-free process, known as direct smelting. This method eliminates the need for mercury in the final consolidation stage. Instead, the material is dried and smelted directly, resulting in a more efficient recovery process”.
read more... https://3news.com/news/i-believe-umat-can-successfully-clean-our-turbid-water-bodies-vice-chancellor/
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