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

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 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 ...

Acid rock drainage (ARD) and metal leaching (ML) are natural processes that occur when sulfide minerals in rocks are exposed ...

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 ...