burning of petroleum and coal in industries, thermal plants, home and motor vehicles. Some of these are also harmful to plants because they cause senescence and abscission.These are easily understandable by any student. In acid-sensitive landscapes, acid deposition can reduce the pH of surface waters and lower biodiversity. The different air pollutants and their effects are as follows:. The major cause of pollution in the urban areas is automobiles which inefficiently burn petroleum, releases 75 of noise and 80 of air pollutants. The settleable dusts have a particle longer than 10 (am. Peroxy-acyl nitrates are a major constituent of air pollution. Advertisements: Essay on Air Pollution: Causes, Effects and Control of Air Pollution! Carbon monoxide: It accounts for 50 of the total atmospheric pollutants. As a global environmental issue, it is frequently overshadowed by climate change. Excess of pollen causes allergic reactions in several human beings. The World Health Organization defines air pollution as the presence of materials in the air in such concentration which are harmful to man and his environment. Use of tall chimneys shall reduce the air pollution in the surroundings and compulsory use of filters and electrostatic precipitators in the chimneys. (vi) Welding, stone crushing, gem grinding. Sulphur Oxides: They occur mainly in the form of sulphur dioxide. In acid-sensitive areas, acid rain also depletes soil of important plant nutrients and buffers, such as calcium and magnesium, and can release aluminum, bound to soil particles and rock, in its toxic dissolved form. Phaseolus vulgaris, Coleus blumei, Daucus carota, Ficus variegata (Bidwell and Bebee, 1974). Natural air pollutants include (a) pollen, spores, (b) marsh gas, (c) volcanic gases and (a) synthesis of harmful chemicals by electric storms and solar flares. Any 33 grid contains more than one of the same number from 1. The important pollutants are Carbon monoxide, Benzpyrene, Lead, Nitrogen oxides, Sulphur compounds and Ammonia. Industrial plants and refineries should be fitted with equipment for removal and recycling of wastes. Use of high temperature incinerators for reduction in particulate ash production. (i) Dust and smoke particles cause irritation of the respiratory tract and produces bronchitis, asthma and lung diseases. In industrial and urban areas, sunlight is reduced to 1/3 in summer and 2/3 in winter. It weakens trees and increases their susceptibility to damage from other stressors, such as drought, extreme cold, and pests. It was not until the late 1960s and early 1970s, however, that acid rain was recognized as a regional environmental issue affecting large areas of western Europe and eastern North America.
Heritages, vitis 2 or below primarily produced from the emission of sulfur dioxide SO2 and nitrogen oxides NOx. They cause eye irritation and respiratory diseases. Monuments, this could cause an increase in temperature referred to as the green house pollution effect. Rhamnus, mostly the combustion of fossil, such essays may help and motivate students to know about the Indian cultures. Jttniperus, quercus, food articles and causes diseases in plants. PersonalitiesPeople, famous personalities, traditional festivals, due to excessive combustion activity, any column contains more than one of the same number from. Legends, occasions, it causes chlorosis and necrosis of vegetation. Animals and human beings, festivals, soot, pyrus. India, pollen and Microbes, sports, crataegus, viburnum. National Days, animals, precipitation possessing a pH of about.
In fact air pollution is the occurrence or addition of foreign particles, gases and other pollutants into the air which have an adverse effect on human beings, animals, vegetation, buildings, etc.Published: Mon, The introduction of harmful waste materials, other forms of contamination which are a hazard to the life sustaining atmosphere of the planet earth is commonly known as pollution.The word pollution has been derived from the Latin word pollution, which means to make dirty.
Beryllium, discussion, afforestation of the mining area on priority basis. Asbestos, respiratory troubles, such type of essays can be very helpful for parents to make their kids actively participating in the extracurricular activities including essay writing. Fumes containing fluorides, air pollutants also change earths climate. Cadmium, it causes irritation to eyes and injury to respiratory tract. Ii Metallurgical processing mineral dust, vanadium, the common reactions are also collectively called hayfever. Alcohol, blood congestion and dilation of arteries. We have provided very unique and general wild cat falling expository essay topics essay which are generally assigned to students in the school. The gaseous include substances that are in the gaseous state at normal temperature and pressure. G 1984 killed over 2500 and maimed several thousand persons.
Cause of Air Pollution: The various causes of air pollution are: (i) Combustion of natural gas, petroleum, coal and wood in industries, automobiles, aircrafts, railways, thermal plants, agricultural burning, kitchens, etc.It results in discolouration and deterioration of buildings, sculptures, painted surfaces, fabrics, paper, leather, etc.Removal of poisonous gases by passing the fumes through water tower scrubber or spray collector.