Environmental Sciences, asked by kanhaiyaklsiet8455, 1 year ago

what are the permissible levels of emission of various gases during a pollution check?

Answers

Answered by derua

Various gases are checked during pollution level checking like:

CO (in India).HC (n-hexane equivalent) ppm (in India).CO2 (amount per km, in europe)NOx (in India & Japan).

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