Detergents 2 Soaps and detergents 2 Agricultural pollutants 1 Atoms 1 Bakery pollution 1 Chemical industries, Pollution control 1 Chemicals 1 Chemistry of water 1 Contaminants 1 Dairy pollution 1 Detergents and soaps 1 Distillery 1 Drugs 1 Dyes 1 Environmental chemistry 1 Fermentation products 1 Fertiliser indusrial pollution 1 Fertilizer pollution 1 Food processing industries, pollution 1 Fungicides 1 Heavy metals 1 Herbicides 1 Industrial pollutants 1 Insecticides 1 Leather 1 Meat products, pollution 1 Metals 1 Molecules 1 Paints 1 Paper and pulp 1