Heavy Metals Found Contaminated in Kok River, Warning Against Direct Contact
Chiang Mai: The Pollution Control Department inspected the water quality in the Mae Kok River in Chiang Mai Province and found that it was deteriorating due to several factors. Heavy metals were also found to exceed the standard, which may be related to mining. According to Thai News Agency, Mr. Awira Phakmatra, Director of the Office of Environmental and Pollution