Where does PM 2.5 dust come from? How to fix it to the point?

PM 2.5 is small dust measuring no more than 2.5 microns, or PM 2.5. In layman's terms, it is fine dust, which has become a name that is more familiar to Thais. It is in the form of soot or exhaust fumes from burning various fuels, which is dangerous because it can enter the human body through breathing more than large dust.

Causes of PM 2.5 Many research institutes, both Thai and foreign, have analyzed and researched the causes of PM 2.5, which is mostly caused by combustion, both from vehicle engines and the burning of various materials. Data from the Pollution Department and the Ministry of Energy found that the cause of PM 2.5 in Thailand comes from 'open burning', which is the source of the most PM 2.5, followed by the manufacturing industry and transportation, with the electricity generation sector being the 4th largest source of PM 2.5.