Brietly explain
(a) Air pollution
(b) Water pollution
(c) Land pollution
Answers
Answer:
(a).Air pollution is the emmission of dust particles into the atmosphere causing reduction in the pure air.
The major reason for air pollution is the harmful gases emitted from the industries, vehicles, natural disasters, mines ,kilns,etc.
Due to the air pollution it causes many diseases for human as well as animals and plants. human suffer from asthma emphysema and other lung disorders. animals also due to this pollution have a lung disorders.due to the more Sulphur dioxide kandam there will be mutation in the genetics of the plants. mar mutation in the living organism causes distraction for the environment.
to prevent air pollution we can use air filled ring chimneys, vehicle pollution check, planting trees along roadsides, enhancing no smoking areas, etc.
(b).Water pollutionis the addition of harmful chemical or ways the substances into the water which destroys the natural quality of water and makes it and unusable.
The major causes of water pollution is the thermal pollution(addition of hot water, which is used for the cooling of machines in industries, into the water), wastewater from chemical industries,drainage water leading to the lakes and river bodies,the water which drains into the nearby water bodies from the pestisided the land areas.
The major problems of water pollution is algal bloom (settling of chemical fertilizers on the surface of water, preventing the oxygen supply and the sunlight into the water), destruction of aquatic life, unusability of a drinking water, kidney problems for both the living who is drinking the water.
(c).Land pollution or soil pollution is caused by the addition of fertilizers and pesticides on the agricultural planned which in turn will lead to the infertility of the soil.
The causes of soil pollution is the addition of fertilizers and pesticides, decomposition of dead plants and animals, etc
The problems caused by soil pollution are infertility of a land, non productivity of the soil, destruction of a soil creatures, preventing the growth of a more green plants, and thus leading to hunger and poverty.
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