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Fifty-six young people sent a message to His Excellency the Leader, urging him to investigate and stop the toxic mining operations in the headwaters of the Kok, Sai Ruak, and Mekong rivers.

By The Mekong SchoolNewsNo Comments

Communities in Chiang Rai and Chiang Mai are concerned about heavy metal contamination, specifically arsenic, in the Kok, Sai, and Ruak rivers that flow into…

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December 25, 2025

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