Pollution

Environmental issues || Pollution n types of pollution || air pollution act n its controll || smog || noise pollution || water pollution and its controll || BOD eutrophication || biological magnification || solid waste || hospital wastes

The pollutant is

[A] : PAN is a secondary pollutant . [R] : The secondary pollutants are produced by the combination of primary emitted pollutants in the atmosphere .

What is a pollutant ?

A primary pollutant is

A primary pollutant is

Carcinogenic pollutants are