Mysigarisravan

Primary pollutants 1. Sulphur dioxide (S02) produced from burning of coal mainly in thermal power plants. It causes smog and acid rain. 2. A nitrogen oxides (N02) causes smog and acid rain. It is produced from burning fuels including petrol, diesel and coal. 3. blow monoxide (CO) is a product by incomplete combustion of fuel much(prenominal)(prenominal)(prenominal)(prenominal) as natural gas, coal or wood. 4. Chlorofluorocarbons (CFCs), released mainly from refrigeration. These gases shuffle with few other gases, which leads to a reduction of the ozone layer that protects 5. Carbon dioxide (C02), a greenhouse gas emitted from combustion. 6. Suspended particulate consider (SPM), take smoke, dust and vapour that can remain hang for extensive periods and can introduced in the environment as primitive as well as secondary pollutants. 7. Toxic metals, much(prenominal)(prenominal) as lead, cadmium and copper can enter to the environment finished petrol, hair dye prod ucts, paints, batteries etc. 8. Volatile organic compounds (VOC), such as hydrocarbon fuel vapors and solvents. 9. Ammonia (NH3) emitted from agricultural mathematical processes. 10. Odors, such as from garbage, sewage, and industrial processes 11. Radioactive pollutants produced by nuclear explosions and defend explosives, and natural processes such as radon. Secondary pollutants 1.

Particulate affaire formed from gaseous primary pollutants and compounds in photochemical smog, such as nitrogen dioxide. 2. Ground level ozone (03) formed from NO-, and VOCs. 3. Peroxyacetyl process (PAN) similarly formed f rom N02 and VOCs. Effects of air pollution ! (A) On biological systems (a) On animals Air pollution is a major alarming environmental problem bear on the development and authentic countries adversely. The health effects caused by air pollutants may range from biochemical and physiological changes to difficulty in breathing, wheezing, coughing. each(prenominal) pollutants that are inhaled turn out serious impact on human health affecting the lungs and the respiratory system. Individual...If you want to earn a full essay, articulate it on our website: OrderCustomPaper.com

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