4. Identify the following pollutants as primary or secondary pollutant – InterviewSolution

InterviewSolution

1.	4. Identify the following pollutants as primary or secondary pollutants. CO, SO,, NO, SO2, HNO3, CO,,H,SO, NO,0,
Answer» SECONDARY pollutants: ATMOSPHERIC acid (H2SO4 , HNO3 )photochemical oxidant (NO2) primary pollutants :CAR exhaust , smokestack ( CO2 , SO2 , NO)particulate material ( soot , ash)TOXIC METALS ( lead , Mercury )volatile organic compounds (VOCs) ( methane , propane, CFCs , etc...)

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