Acid rock drainage and metal leaching are natural processes that occur when sulphide minerals in rocks are exposed to air and water, producing sulfuric acid. However, these natural chemical processes ...

The International Council on Mining and Metals (ICMM) and the International Network for Acid Prevention (INAP) have launched a new resource to help […] ...

Acid rock drainage and metal leaching are natural processes that occur when sulphide minerals in rocks are exposed to air and water, producing sulfuric acid. However, these natural chemical ...

The order, citing a violation of Article 27 of the Chemical Substances Control Act, stated that Korea Zinc's Onsan smelter is prohibited from storing sulfuric ... acid in the leaching and ...

Additionally, a novel atmospheric pressure leaching method using sulfuric acid has been proposed as an environmentally friendly alternative to traditional high-pressure leaching processes.

Detailed price information for Goviex Uranium Inc (GXU-X) from The Globe and Mail including charting and trades.

Recent sampling shows that a high-alpine tributary of the Roaring Fork River, in addition to having high concentrations of ...

Uranium: In situ uranium leach mining could contaminate the aquifer ... thousands of boreholes over more than 1,000 hectares. Sulfuric acid is typically injected into the aquifer rock that ...