particulate - in the form of particles, very small pieces of something - ที่แยกเป็นส่วนย่อยๆ Articles found: Pollution cuts life expectancy by two years (14/06/2022) More smog in Bangkok (04/02/2020) Most northern people affected by smog: Nida Poll (08/04/2019) Pollution dept, City Hall consider 'haze emergency' (22/01/2019) Dangerous haze to return this weekend (18/01/2019)