Which of these statements are correct about NAAQS? Check all that apply. NAAQS applies to both...
Which of these statements are correct about NAAQS? Check all that apply.
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NAAQS applies to both indoor and outdoor air |
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It stands for National Ambient Air Quality Standards |
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They are voluntary standards |
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NAAQS applies to end-of-pipe emissions. |
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NAAQS is administered by the EPA |
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NAAQS are technology-based |
Homework Answers
Ans - NAAQS is national ambient air quality standard. It design for protect human health and environment.
- It only apply for outdoor air pollution through all over country not for indoor ( indoor pollutants cimes from cooking, burning fossil fuel) air pollution. it has six pollutant which is very sensitive to public health and environment. these pollutants are Co2, Pb, No2 , pm( particulate matter ), Ozone and So2. these are mainly formed from outdoor ( industry , power plant, vechile) source.
- these are voluntary stanards.
- It apply for end pipe emmision ( to reduce and measure harmfull substance into atmosphere).
-NAAQS is administered by epa.
- Naaqs is technological based.(Air collection and sampling on a particular place in atmosphere ,then analizing where is source pollutant.)
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