The Ministry of Public Health monitors "arsenic-lead" contamination in the "Kok River", found to exceed standards in many areas.

The Ministry of Public Health monitors "arsenic-lead" contamination in the "Kok River", found to exceed standards in many areas.

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Dr. Weerawut Imsamran, Deputy Permanent Secretary of the Ministry of Public Health, spoke about the situation of heavy metal contamination in the Kok River, Sai River, and Mekong River in Chiang Rai Province. According to data from surface water quality measurements by the Office of Environmental and Pollution Control 1, Chiang Mai, between 1-2 May 2025, it was found that the Kok River, Sai River, and Mekong River in Chiang Rai Province were contaminated with heavy metals, especially "arsenic" and "lead", exceeding the standard in many areas, such as Ban Saeo, Ban Hua Fai, the 2nd Thai-Myanmar Friendship Bridge, and Ban Pa Sang Ngam.

credit : สล็อตเว็บตรง