Classification of Pollutants | NTA UGC NET | Paper 1
Classification of Pollutants Classification of Pollutants: The classification of pollutants is done from different points of view: (i) Depending upon their existence in nature pollutants are of two types, namely quantitative and qualitative pollutants. (a) Quantitative Pollutants: These are those substances normally occurring in the environment, who acquire the status of a pollutant […]