Pollution is the introduction of contaminants into a natural environment that causes instability‚ disorder‚ harm or discomfort to the ecosystem i.e. physical systems or living organisms.[1] Pollution can take the form of chemical substances or energy‚ such as noise‚ heat‚ or light. Pollutants‚ the elements of pollution‚ can be foreign substances or energies‚ or naturally occurring; when naturally occurring‚ they are considered contaminants when they exceed natural levels. The major forms of pollution
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River Pollution River pollution is form of water pollution that refers to the contamination of rivers. River pollution occurs when waste and different other pollutants are discharged into river without being properly treated. River pollution has negative effect on aquatic ecosystems. The negative impact on plants and animals often leads to decline in species‚ and sometimes even to extinction of entire species (Yangtze River dolphin). River pollution also leads to decrease in freshwater resources
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Automobile Pollution. Automobiles can cause many different kinds of pollution in the environment. Air‚ health and groundwater pollution are of the most common. The reasons for these problems can be contributed to exhaust systems and light switches that are standard equipment on most cars today. Older and newer cars alike are equipped with a catalytic converter system. Which are supposed to convert hydrocarbons‚ carbon monoxide and nitrogen oxides into harmless materials emitted from the automobiles
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There are various types of pollution like water pollution‚ air pollution‚ land pollution. Land pollution is basically pollution of soil with materials like chemicals etc. because of to the medium in which it occurs: atmospheric pollution (see Air Pollution ... Antoine de Saint-Exupery (1990-1994) Grammar When you are writing an ... Check out our top Free Essays on Soil Pollution to help you write your own Essay. ... as the only basis for preparing for the english exam‚ but as an explanatory/
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Industrial Pollution Industrialization has been the hallmark of human progress. However‚ industries have become to the biggest issue of environmental pollution. Industrial pollution is pollution that can be directly linked with industry‚ in contrast to other pollution sources. This form of pollution is one of the leading causes of pollution worldwide. Industries release a host of toxic gases into the atmosphere‚ and gallons of liquid waste into the seas and rivers. Some of the effluents percolate
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Water pollution is when the water in lakes‚ rivers‚ oceans‚ and other bodies of water is contaminated. Humans are the main cause for polluting the water. The countries that are most affected by water pollution are: India – The Ganges River China – The Yellow River Central Asia – Amu and Syr Darya Rivers Nepals – Most of the Rivers Pacific Islands Australia Water pollution affects ones physical and emotional health since without drinking water we cannot survive and if the water is polluted
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unfrozen fresh water is found mainly as groundwater‚ with only a small fraction present above ground or in the air. However‚ water is now being heavily polluted by nobody else but human. So what are the causes and effects of water pollution? The causes of water pollution vary. However‚ we can sum them up in to two groups: One is direct causes and the other is indirect causes. The direct causes are what are dumped directly into water bodies‚ such as raw sewage‚ household waste or chemicals. In developing
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Air Pollution Air pollution is very bad. We should regulate the excretion of air pollution from combustion engines and factories. Air pollution is contaminated air. It is both a health hazard and an environmental hazard. There are several ways how air pollution is bad‚ but there are also ways to help decontaminate or at least lower some of the pollution. Many people know about air pollution‚ but not everyone knows how hazardous it really is. According to the Environmental Protection Agency
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What is Pollution Prevention? Pollution is the contamination of air‚ soil‚ or water by the discharge of harmful substances. Pollution prevention is the reduction or elimination of pollution at the source (source reduction) instead of at the end-of-the-pipe or stack. Pollution prevention occurs when raw materials‚ water‚ energy and other resources are utilized more efficiently‚ when less harmful substances are substituted for hazardous ones‚ and when toxic substances are eliminated from the production
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I.J.S.N.‚ VOL.4 (4) 2013: 668-672 ISSN 2229 – 6441 STUDY ON NOISE POLLUTION OF INDUSTRIALIZED AND URBANIZED TOWNS LIKE RABAKAVI AND BANAHATTI OF BAGALKOT DISTRICT‚ KARNATAKA STATE‚ INDIA Basavaraj M. Kalshetty & Basappa I. Karalatti Commerce‚ BHS Arts and TGP Science College Jamkhandi‚ District Bagalkot‚ Karnataka state‚ India. ABSTRACT The modern civilization creates more and more noise‚ because of the development of Industries‚ machinery and Technology. It has been reported that
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