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Tag: Pollution Control Department

Chiang Rai, Kok River Arsenic

Chiang Rai Health to Test 1,400 Kok River Residents for Arsenic

By Jeff Tomas

3 hours ago

kok river chiang rai

Kok River Water in Chiang Rai Still Within Safe Levels

By Jeff Tomas

3 hours ago

The Chiang Rai Times was launched in 2007 as Communi Thai a print magazine that was published monthly on stories and events in Chiang Rai City.

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