School in Chiang Rai Teaches Children About PM2.5 Air Quality
The issue of PM 2.5 air quality in Thailand’s northern area has become a reoccurring environmental crisis throughout the winter, lasting many years. This has become a recurring problem in northern Thailand, with the government pledging to address the matter. The impact of PM 2.5 dust in northern Thailand has become more severe and long-lasting, … Continue reading School in Chiang Rai Teaches Children About PM2.5 Air Quality
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