Policy Brief
Policy Brief ฉบับที่ 217
17 ตุลาคม 2568
Reducing PM2.5 Exposure in Homes and Public Buildings: Guidance on Clean Air Rooms and Air Purifiers in Thailand
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122
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- Thailand faces severe fine particulate matter (PM2.5) annually. In Bangkok, only 14.6% of children’s bedrooms had air purifiers in 2023, while over 78% of households lacked them in 2021.
- Adoption is constrained by costs, standards, housing structures, maintenance, and behavior.
- National certification, incentives, and dedicated funding, along with standards, monitoring, evaluation, targeted subsidies, and clean technology, can transform clean air rooms into a permanent public health strategy.
