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A lingering problem

For several months, PM2.5 dust has exceeded 50 microgrammes per cubic metre (µg/m³) in many provinces in Thailand, which is considered unsafe. In some areas, such as Chiang Mai, Chiang Rai and Mae Hong Son, PM2.5 levels have reached over 500µg/m³. While some people are aware of the dangers of PM2.5 pollution, others do not take it seriously. ....

Nakhon Si Thammarat , South Korea , Krung Thep Mahanakhon , Mae Hong Son , Chiang Rai , Chiang Mai , Rungsrit Kanjanavanit , Pattarapong Chatpattarasill , Gen Prayut Chano Cha , Chalerm Liwsrisakun , Excellence At Chiang Mai University , Cmex Lifelong Learning Center , Exchange Commission , Ministry Of Public Health , Department Of The Faculty Medicine , World Health Organization , National Environmental Board , Chiang Mai University , Assoc Prof Dr Chalerm Liwsrisakun , Assoc Prof Dr Chalerm , Asst Prof Wan Wiriya , Prof Wan , Asst Prof , Prof Dr Chalerm , Public Health , Lifelong Learning Center ,