20% of farmland soil in Chiang Rai river basins exceeds arsenic limits

Khaosod English ·
Thailand

CHIANG RAI — About 20% of agricultural soil tested in the Kok, Sai and Ruak river basins in Chiang Rai has arsenic levels above the Department of Land Development’s standard, while another 50% requires monitoring, according to preliminary findings released on 10 October. Parinyanon Thongkham, director of the Chiang Rai Land Development Station, said more […] The post 20% of farmland soil in…

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