Rehabilitation risk assessment model
VD Weyer / February 2020
R1500,00
Description
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What this report foundHydrogen for biological sulphate removal can be generated on site by electrolysis more cheaply than it can be bought.
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Hydrogen for biological sulphate removal can be generated on site by electrolysis more cheaply than it can be bought. Stainless steel electrodes in acid mine drainage gave hydrogen at about a third of the bought in price while oxidising ferrous iron to ferric, which helps downstream treatment. Iron and zinc electrodes dissolved too quickly to be viable.
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What this report foundCompares labour intensive mechanised drill and blast underground mining with capital intensive bord and pillar using continuous miners, and adds the option of...
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