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Kok and Sai rivers contaminated, pose health risk
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Kok and Sai rivers contaminated, pose health risk

  • Research by Chiang Mai University reveals residents along the Kok and Sai rivers show abnormal liver enzymes and thyroid hormones, indicating potential health impacts from river contamination.
  • The contamination imposes an economic burden, forcing households to spend an additional 1,800 baht monthly to buy clean water for consumption.
  • Health authorities have advised residents to avoid consuming fish, shrimp, and other aquatic creatures from sections of the rivers where arsenic and heavy metal levels surpass safety standards.
  • Mines in Myanmar's Tachileik province are implicated for discharging untreated wastewater directly into the Kok and Sai rivers, contributing significantly to the pollution.
  • Despite calls to address cross-border pollution as a national agenda, the government's continued focus on studies and data collection is criticized for slow progress in resolving the issue.
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