BacTech’s bioleach process for metals recovery has green side-effects
Posted by shbanchang on February 10, 2012
BacTech’s patented bioleaching process recovers valuable metals from old tailings, neutralizes sulphides causing acid rock drainage and stablizes toxic elements such as arsenic and cadmium.
Here’s how the process works.
Old tailings are delivered to a flotation plant. During this process, a concentrate is produced containing sulphide minerals and metals. 95% of the tailings are returned to [...]
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Tags: BacTech’s, bioleach, Green, Metals, process, recovery, sideeffects
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