[HTML][HTML] Conversation with Prof. Dr. Siwatt Pongpiachan about Thailand's PM 2.5 situation
S Pongpiachan - nida.ac.th
PM 2.5 is micro particle matters under the size of 2.5 microns. They are known as tiny toxic
air pollutants causing a persistent environmental problem and threatening the well-being of …
air pollutants causing a persistent environmental problem and threatening the well-being of …