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Fruits and vegetables grown in Kok River basin risk heavy metal contamination

Fruits and vegetables grown in Kok River basin risk heavy metal contamination

17 Sept 05:41 Key points summarised by AI
  • Tests reveal 80% of fruit and vegetable samples from the Kok River basin in Chiang Rai and Chiang Mai are contaminated with heavy metals like arsenic, cadmium, and lead, posing significant health risks.
  • Environmental forensic science will investigate the contamination's origin, suspected to be from mining activities in Myanmar or excessive pesticide use, with bird’s eye chillies, cucumbers, and mangos among the most affected crops.
  • Farmers are urged to adopt alternative crops and avoid Kok River water, while stakeholders, including the Thai and Myanmar governments, are called upon to urgently address the issue to prevent economic impact on local growers.
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