Red Mud Stockpile Risks
On August 1, 2026, extensive red mud stockpiles (bauxite residue disposal areas) around the Aughinish alumina refinery in County Limerick, Ireland, drew attention. Over four decades of operation, the plant has accumulated approximately 40 million mt of highly alkaline sludge.
Pollution Risk in Focus
Activists have long protested that dust from the open-air stockpiles harms livestock, while experts point to a more urgent threat beneath the red mud area: highly contaminated water bodies have accumulated on porous limestone. The contamination originates from the process of converting bauxite imported from South America and Africa into alumina.