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Activists fear dredging may worsen Kok River contamination

Activists fear dredging may worsen Kok River contamination

13 Sept 09:09 Key points summarised by AI
  • Environmental groups in Chiang Rai warn that the municipality's plan to dredge the Kok River could exacerbate existing heavy metal contamination and damage the river's ecosystem.
  • Experts highlight that dredging offers only temporary relief from sedimentation and raises critical questions about the safe disposal of sediments already tainted with heavy metals from Myanmar's gold mining.
  • A university lecturer confirms the Kok River is contaminated with over nine types of heavy metals, urging authorities to reconsider the project due to the high risk of spreading toxic substances.
  • The Chiang Rai municipality defends the 223 million baht dredging project as essential for deepening the river and improving water flow, citing the devastating 2024 flood.
  • Local businesses along the river have already closed due to public concerns over contamination, underscoring the river's current ecological and economic distress.
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