Pollution is a serious danger to the health of man, living species, crops and animals. People use their house for shelter and a place to sleep, cook, bath, relax and many more. Air pollution is not visible to the naked eye nor can it be handled or removed by individual efforts. Too much use of chemical fertilizers and pesticides also causes pollution and contaminates ground water. The time has come when it needs to be tackled very seriously otherwise our future generations would suffer a lot. If the pH of a lake drops below 4. Ozone is the major component of photochemical smog.
Water pollution not only affects the marine life, but also causes serious health disorders when we drink this contaminated water. Water pollution in lakes, rivers, ponds and other water bodies is caused by surface water which carries a large amount of chemical discharge of industries and inorganic discharge of city sewage. They cause eye irritation and respiratory diseases. The air we breathe every moment causes several lungs disorders. Solar radiation at the frequencies of visible light largely passes through the atmosphere to warm the planetary surface, which then emits this energy at the lower frequencies of infrared thermal radiation. The solid particulates whose size ranges between 1 to 100µ are called dust particles, whereas smaller suspended solids less than 1µ may be referred to either smoke or fumes.
The different air pollutants and their effects are as follows: 1. The important pollutants are Carbon monoxide, Benzpyrene, Lead, Nitrogen oxides, Sulphur compounds and Ammonia. The government of Pakistan is fully aware of the seriousness of this problem. Several types of solvents are used in spray — painting, polishing of furniture, dyeing, printing and dry cleaning. Moral B Besides ruining our experienced heritage Free Beaches on Ethiopia essay questions Reprieve For Spm Sky cannabis occurs when incentives are my house library essay in writing. If it is not checked, it would endanger animal and human life.
Sulphur dioxide is released into the atmosphere, when certain fossil fuels, particularly coal are burnt. Third, the ever-increasing pollution of the world has also contributed to the uncleanliness of the atmosphere. An increase in our use of detergents, insecticides, fertilisers and such other chemicals has poisoned our essentials like water and air. Essay on the Major Pollutants of Air Pollution in India: A Primary Pollutants: Major Primary Pollutants Produced by Human Activity: a. Essay on Environmental Pollution 300 to 400 words Introduction: The things that surround a man and influence his life and activities are known as his environment.
Particles of size between 40-100 µm in diameter are readily collected by this technique. The same essay could be written under the question, Essay on Pollution, Essay on Atmosphere Pollution, an essay on the types of pollution, Essay on environment pollution, pollution essay and pollution in Pakistan. No economist alone can supply answers to the great environmental policy issues of the day. In contrast, modern technology causes materials to be removed from the limited geological deposits or from living systems to be eventually discharged as wastes. Visit a petrol pump in order to learn about the process of conducting a pollution check. It affects our concentration, slow our reflexes, and make us confused and sleepy. At the time of flood in any area, all the civilized citizens should come forward with their helping hand.
It is the time to fight pollution and save our ecosystem from its effects. Aquatic settings are the most clearly impacted by acid deposition though because acidic water falls directly into them. Certain common pol Types of water pollution may be classified by the medium in which they occur, such as surface water pollution, ground water pollution, soil water pollution, etc. Conclusion The issue of pollution needs a public level social awareness programmes to destroy by its root and get complete relief from this issue. A part of the radiation that falls on the earth is absorbed by it and a part is reflected back into space.
Air pollution is a chief environmental health problem. Man has sadly created an imbalance between himself and nature. The shooting of wildlife should be strictly banned. Revision notes in exam days is one of the best tips recommended by teachers during exam days. Radioactive pollution of the environment is due to the increase in natural background radiation, emerging from the activities of man involving the use of naturally occurring or artificially produced radio-active materials.
People have converted the life supporting system of the entire living world into their own resources and have vastly disturbed the natural ecological balance. Proper tuning of musical sets, radios, loudspeakers, T. The use of chemical fertilizers and manures and burning of field waste pollute the atmospheric air. Research has shown that noise pollution is capable of causing ulcers, abortions, cardiovascular diseases, congenital defects and hypertension. Despite the successes registered against smoke, the pollution of city air by other products of coal combustion above all, Sulphur dioxide and by nitrous oxides, hydrocarbons, petroleum wastes, and carbon mon oxide continues to worsen in most of the countries. Good corporate are earning credit for reducing pollution. The ever ending greediness and exploitation of natural resources is paving a way towards serious abasement of these resources.
Our crops, our fields and our forests can soon disappear. The owners of industries dump waste material on the surface of the earth or in rivers. Combustion can be described in three types — fuel burning, transportation and refuse burning. Indoor air pollution is the most important cause of chronic pulmonary disease. Even if you wish to have an overview of a chapter, quick revision notes are here to do if for you.
The increase in the number of factories and vehicles has led to the rise in air pollution. Use of tall chimneys shall reduce the air pollution in the surroundings and compulsory use of filters and electrostatic precipitators in the chimneys. In such households the children and women are most likely to be affected, as they are the inhabitants that spends more time indoors. Also the use of very bright and unwanted lights should be avoided at public places. Some of them are used as a food by the plants and trees like carbon dioxide. Effect of Air Pollutants: Air pollutants are broadly classified into particulate and gaseous.