A conservation group plans to sue the owners and operators of a water treatment site at an abandoned mine in Washington County for allegedly discharging mine acid into a Monongahela River tributary ...

Acid mine drainage is a persistent global challenge for mining and legacy sites. Active treatment systems and centrifuge technology are transforming sludge handling, water ...

CONVENT — As Mosaic Fertilizer struggles to control nearly 1 billion gallons of acidic and radioactive process water brimming inside storage lakes at its St. James Parish complex, it has an emergency ...

ATWATER, Minn. -- Bushmills Ethanol of Atwater, Minn., has joined the growing number of ethanol producers in the country reducing the water they use, thereby shrinking their environmental footprint.

A Buffalo chemical manufacturer has settled a lawsuit, filed by the state, charging it with illegally discharging sulfuric acid into the Buffalo River. PVS Chemical Supplies, at 55 Lee St., will pay a ...

Acid sulfate soils (ASS) have long been recognised for their potential to generate sulphuric acid when pyrite and other sulphides are exposed to oxygen. These soils occur naturally in coastal and ...