In: Physics
Answer Thoroughly
Step 1 – What are the major primary air pollutants and their sources?
Step 2 - What are the secondary pollutants, and how are they formed?
Step 3 – Distinguish between emissions and ambient concentrations. How are they measured?
step:1
the primary air pollutants are
1.carbon monoxide (CO)odorless ,colorless,poisonous gas
2.oxides of nitrogen(N0x,NO)NO-nitric oxide
3.sulfur oxide (SOx)SO2-sulfurdioxide
4.volatile organic compounds (VOCs) highlyreactive organic compounds
5.particulate matter (dust,ash,salt particles) bad for your lungs
STEP :3
When a certain amount of pollutant object is released in the atmosphere from specific pollutant source and specific time is called as emission. It is expressed in metric tons per year.
Whereas, A concentration is the amount of pollutant matter in any atmosphere per volume unit and is expressed in grams per mc.
STEP:2