English_Master December 7, 2013 No Comments
IMPACTS OF AUTOMOBILE POLLUTION Before 1970 air and water pollution were considered serious problems. Noise and nuclear pollutions were added to these too – and ozone too. The smog that reduced the visibility in Malaysia and Mexico City and later the smog that engulfed the Los Angeles Valley in California in 1970 compelled the world to rise from the slumber. This photochemical smog was caused by the automobiles emitting different gases. Formerly only carbon dioxide was considered as the culprit. Carbon monoxide, hydrocarbons and nitrogen oxides were added to the list. Scientifically it was proved that the problem was severe as the sum of these three pollutants can create havoc. That is what we are observing throughout the world as automobiles are considered the most convenient source of travel. In 1999 the numbers of vehicles in India were estimated at 35 million. It was expected to be 53 million by the end of 2000.3.6 million vehicles are produced per year. The older vehicles emit more gases. This damage can hardly be rectified. In a few decades India may become not only a super vehicular country in the world but a super vehicle polluted country too. We have generally been talking about the levels and density of air pollution by...
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Persuasive Essay Topics on AIR POLLUTION Cause and Effects

English_Master August 5, 2013 No Comments
Persuasive Essay Topics on AIR POLLUTION Cause and Effects Scientific development in developed countries has gone as fast as population growth in underdeveloped countries. The two factors are equally responsible for pollution of different kinds. Increase in production means increase in factories, mills, petro chemical set ups and huge industrial complexes. Almost all these belch out smoke that pollutes the air inside the complex and of the neighboring area. Many factories manufacture deadly chemicals and fertilizers. The worst tragedy in the chemical industry took place in Bhopal in 1984. 45 tones of Methyl Isocynate (MIC) flew out of the Union Carbide Factory. The air was so polluted that 2500 people died the very day. Lakhs of people within an area of 40 km suffered from ailments of eyes, throat and lungs. Many such cases in small factories where only a few people are affected are never reported. With the increase in population we require more sources of transport. By 1994 more than 2 crore auto vehicles were registered in the country. Delhi was expected to have near about 25 lakh. In Delhi the 21st century begins with about 1 crore. These scooters, mopeds, cars, buses, and trucks increase the quantity of sulphur dioxide, other oxides, hydrocarbons and carbon monoxide...
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