health

Invisible poison: living with mercury pollution in the Colombian Amazon

Rainforest communities face a silent crisis as mercury from gold mining contaminates their food and water

Invisible poison: living with mercury pollution in the Colombian Amazon

TL;DR

  • Small-scale miners use mercury to extract gold, leading to its contamination in the Amazon ecosystem.
  • Deforestation contributes to mercury emissions into the atmosphere.
  • Mercury is present in many Amazonian rivers, posing health risks to Indigenous communities reliant on fishing.
  • Studies reveal high mercury levels in fish, some exceeding WHO limits by four times.
  • A study on the Apaporis River found 93% of tested individuals had mercury levels above the WHO threshold.
  • Mercury toxicity is particularly dangerous for children's developing brains, causing various developmental issues.
  • Health authorities advise pregnant and breastfeeding women to avoid fish with high mercury concentrations.
  • Communities are collaborating with organizations to gather information on mercury contamination.