air pollution (noun) - smog, dirty air that can be a health risk - มลพิษทางอากาศ, อากาศเสีย
Articles found:
- Vitamin B protection against air pollution (17/03/2017)
- Air pollution: Walking, running, bicycling still healthy (06/05/2016)
- Making Bangkok a green city: Ambitious plan (07/03/2016)
- Pollution test cheating software found in US Volkswagen export cars (22/09/2015)
- Students protest having to walk to class... or bicycle (18/08/2015)