Mongabay · Climate & nature

Mercury Contamination Poisons Peruvian Rivers

Decades of mercury pollution from illegal gold mining in Peru are severely impacting Indigenous communities, with children and pregnant women showing high levels of the toxic metal.

Research shows mercury from upstream mining contaminates rivers, reaching Indigenous peoples. One-third of children in affected communities have mercury levels exceeding WHO limits, impacting development.

Pregnant women and newborns are exposed to mercury and lead, affecting infant development. State budgets for care are minimal, and Peru lacks labs to measure methylmercury, the most toxic form.

Communities consume fish from contaminated waters, unaware of risks. Children report concentration difficulties and fatigue, with limited medical treatment.

Mining expands, destroying biodiverse zones. Indigenous territories near the Amarakaeri Communal Reserve are critical mercury hotspots.

Studies indicate over 249 communities have been exposed for 27 years. In Peru, 78.4% of sampled individuals in 102 communities exceeded WHO mercury limits.

Some community members migrate to mining areas for work, increasing exposure. Poverty makes avoiding contaminated fish difficult.

The state response is slow, with few labs and insufficient budgets, leaving populations vulnerable to environmental injustice.

AI-samenvatting op basis van de bron.