![U.S. Mission Thailand Helps Teachers and Students Breathe Better Air in Northern Thailand - U.S. Embassy & Consulate in Thailand U.S. Mission Thailand Helps Teachers and Students Breathe Better Air in Northern Thailand - U.S. Embassy & Consulate in Thailand](https://d2v9ipibika81v.cloudfront.net/uploads/sites/90/090221-cm-pr01-1140x684.jpg)
U.S. Mission Thailand Helps Teachers and Students Breathe Better Air in Northern Thailand - U.S. Embassy & Consulate in Thailand
![Chiang Mai begins to operate an air purifier to filter micro PM 2.5 air pollution (prototype) [Chiang Mai News] | PTT Global Chemical Chiang Mai begins to operate an air purifier to filter micro PM 2.5 air pollution (prototype) [Chiang Mai News] | PTT Global Chemical](https://sustainability.pttgcgroup.com/storage/newsroom/videos/2021/10/20211020-213600-1.jpg)
Chiang Mai begins to operate an air purifier to filter micro PM 2.5 air pollution (prototype) [Chiang Mai News] | PTT Global Chemical
![Richard Barrow on X: "After my tweet about my DIY air purifier, someone suggested I should check out one by AirDeveloppa, a Chiang Mai company. It's listed on Lazada for ฿1,495 Baht. Richard Barrow on X: "After my tweet about my DIY air purifier, someone suggested I should check out one by AirDeveloppa, a Chiang Mai company. It's listed on Lazada for ฿1,495 Baht.](https://pbs.twimg.com/media/EtZGoYXVIAMNvJj.jpg:large)
Richard Barrow on X: "After my tweet about my DIY air purifier, someone suggested I should check out one by AirDeveloppa, a Chiang Mai company. It's listed on Lazada for ฿1,495 Baht.
![Thailand. 09th Mar, 2023. College students use an air purifier to reduce air pollution at a learning space of the faculty of Mass Communication, Chiang Mai University amid deteriorating air quality. On Thailand. 09th Mar, 2023. College students use an air purifier to reduce air pollution at a learning space of the faculty of Mass Communication, Chiang Mai University amid deteriorating air quality. On](https://c8.alamy.com/comp/2P8YXC6/thailand-09th-mar-2023-college-students-use-an-air-purifier-to-reduce-air-pollution-at-a-learning-space-of-the-faculty-of-mass-communication-chiang-mai-university-amid-deteriorating-air-quality-on-thursday-09-march-2023-chiang-mai-was-still-listed-as-the-worlds-worst-on-iqair-a-technology-partner-of-the-united-nations-environmental-programme-iqairs-city-pollution-rankings-compare-95-global-cities-worldwide-with-measured-pm25-data-credit-sopa-images-limitedalamy-live-news-2P8YXC6.jpg)
Thailand. 09th Mar, 2023. College students use an air purifier to reduce air pollution at a learning space of the faculty of Mass Communication, Chiang Mai University amid deteriorating air quality. On
![Chiang Rai running out of air purifiers as pollution increases | Thai PBS World : The latest Thai news in English, News Headlines, World News and News Broadcasts in both Thai and Chiang Rai running out of air purifiers as pollution increases | Thai PBS World : The latest Thai news in English, News Headlines, World News and News Broadcasts in both Thai and](https://www.thaipbsworld.com/wp-content/uploads/2023/03/Thai-PBS-World-logo-3-5.png)
Chiang Rai running out of air purifiers as pollution increases | Thai PBS World : The latest Thai news in English, News Headlines, World News and News Broadcasts in both Thai and
![PM 2.5 Air Purifier Recommendation - Health and Medicine - Thailand News, Travel & Forum - ASEAN NOW PM 2.5 Air Purifier Recommendation - Health and Medicine - Thailand News, Travel & Forum - ASEAN NOW](https://assets.aseannow.com/forum/uploads/monthly_2021_01/xiaomi-mi-air-purifier-3h-.jpg.70e65eda949b93772e3cb253c11459af.jpg)