20% of Chiang Rai Farmland Soil Exceeds Arsenic Limits
Technology

20% of Chiang Rai Farmland Soil Exceeds Arsenic Limits

Preliminary findings reveal that approximately 20% of agricultural soil in Chiang Rai's Kok, Sai, and Ruak river basins exceeds the Department of Land Development's arsenic standard. Another 50% requires monitoring, raising concerns for food production.

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