Explain the environmental effects of chemical reactions. [TEXTBOOK QUESTION VI(1)]
Due to increasing human activities lot of chemical substances are produced artificially which harms all the living and non – living things.
The types of chemical substances and their effects are as follows.
Type of Pollution | Chemical substances | Effects |
Air pollution | Carbon dioxide, Carbon monoxide, Oxides of sulphur, Oxides of nitrogen, Chlorofluorocarbons, Methane etc | Acid rain, global warming, respiratory problems etc. |
Water pollution | Waste water containing chemical substances Eg. Dyeing industries, Detergents, Oil spillage etc | Decrease in the quality of water, skin diseases etc |
Land pollution | Fertilizers like urea, various pesticides, herbicides, solid wastes, plastics etc. | Spoilage of land, cancer, respiratory diseases etc. |