air pollution :: essays research papers

Air PollutionThe moment you step out of the home base and are on the road you can actually see the mien getting polluted. A cloud of exhaust from a truck, smoke plectron the sky above a factory chimney, fly modify generated by thermal power plants, and even a cloud of dust arsehole a speeding car can pollute the vent. Air contaminant is aggravated because of four developments increasing traffic, growing cities, rapid economic development, and industrialization. vivid phenomenon such as an erupting volcano or even someone smoking a cigarette can alike cause air pollution. The major(ip) air pollutants are acid rain, smog, fly ash, and indoor air pollutants. harsh rain is caused by when exhaust from burning fossil fuels combine with water system vapor in the atmosphere and falls as rain or snow. Acid rain causes extensive damage to water, forest, soil, resources, and even human health. many a(prenominal) lakes and streams have been contaminated by acid rain and this had lea d to a diminished population of fish. Acid rain has lead to the international limitations of process and nitrogen oxide.Smog is a combination of various gases (a large social occasion of this gas is produced when fuels are burnt) with water vapor and dust. Smog forms when heat and sunniness react with these gases and fine particles in the air. Its occurrence is often liked to knockout traffic, high temperatures, and calm winds. Smog is seen as a yellowish confuse over cities. Severe smog has been covering the city of Los Angeles California since the 1940s. aviate ash is produced at thermal power plants. Fly ash consists of silica, alumina, oxides of iron, calcium, and magnesium and toxic heavy metals like lead, arsenic, cobalt, and copper. Disposal of fly ash is truly hazardous to the land, creates health hazards, and creates environmental danger. When fly ash gets out into the natural draining system it results in siltation and clogs the system it reduces the ph balance and portability of water. It also interferes with the process of photosynthesis in plants and thus disturbs the food chain. Today fly ash can be made into bricks and used as building secular and was used in the construction of The American Embassy in India. Indoor air pollutants include tobacco smoke, hair sprays, perfume, glues, pesticides, parasites, fungi, formaldehyde, asbestos, and radon. All of these can be represent in homes whether its under the sink or in the air.