Air purifiers are running out fast in Thailand’s northern province of Chiang Rai, as wealthier residents scramble to acquire the devices to ease the impacts of the choking air pollution from local and cross-border forest and farm fires. A Thai PBS reporter in Chiang Rai conducted a random survey ...

https://aseannow.com/topic/1290678-chiang-rai-running-out-of-air-purifiers-as-pollution-increases/