Skip to content

my mother essay in english

can not take part now discussion there..

Air pollution essay introduction

Posted on by Mall Posted in Business

air pollution essay introduction Essay on Air Pollution: Causes, Effects and Control of Air PollutionAfter reading this essay you will learn about: 1. Introduction to Air Pollution 2. Historical Background of Air Pollution 3. Meaning 4. Sources 5. Effects 6. Economic Effects 7. Some Air Pollution Accidents 8. Control. Essay Contents: Essay on Introduction to Air Pollution. Essay on the Historical Background of Air Pollution. Essay on the Meaning of Air Pollution. Essay on the Sources of Air Pollution. Essay on the Effects of Air Pollution. Essay on the Economic Effects of Air Pollution. Essay on Some Air Pollution Accidents. Essay on the Control of Air Pollution. ADVERTISEMENTS: Essay # 1. In. Essay on Air Pollution. Day by day the fresh air of the environment is getting polluted because of the mixing of particulates, biological molecules, and other harmful materials. Such polluted air is causing health problems, diseases and death. Air pollution is one of the most important environmental issues which requires to be noticed and solved by the efforts of all of us. In order to increase awareness among students about this issue, Air Pollution Essay has become an important topic for the essay writing competition. So, students you are at right place, just go ahead. Such Essay on Air Poll. Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment, into the atmosphere. The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the Earth’s ecosystems. We will write a custom essay sample on. Air Pollution. or any similar topic specifically for you. Do No.

Read this essay to learn about air pollution. After reading this essay you will learn about: Introduction to Air Pollution 2. Historical Background of Air Pollution 3. Some Air Pollution Accidents 8. It is also known as atmospheric pollution. Air pollution is the release of polluhion foreign materials or gases which are harmful to man, animals, vegetation or buildings into the atmosphere. It is one of the most dangerous and common problem for those living air pollution essay introduction big congested, industrialized http://jokercat.info/9/q-32.php with heavy vehicular traffic.

Four segments of eesay are lithosphere, Hydrosphere.

short essay about environmental issues Air Pollution - Short EssayThe air pollutants have adverse effect on human beings, animals, vegetation, buildings. Air pollutants also change earth’s climate. Aesthetic sense is also influenced by air pollutants. The different air pollutants and their effects are as follows: 1. Particulate Matter: It is of two types—settleable and suspended.  Essay on Water Pollution: Sources, Effects and Control of Water Pollution. No comments yet. Leave a Reply Click here to cancel reply. Сохрани ссылку на реферат в одной из сетей: Air Pollution Essay, Research Paper. INTRODUCTION Air Pollution, addition of harmful substances to the atmosphere resulting in damage to the environment, human health, and quality of life. One of many forms of pollution, air pollution occurs inside homes, schools, and offices; in cities; across continents; and even globally. Air pollution makes people sick it causes breathing problems and promotes cancer and it harms plants, animals, and the ecosystems in which they live. Introduction to Industrial Pollution Industrial pollution is pollution which 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; in the United States, for example, the Environmental Protective Agency estimates that up to 50% of the nation’s pollution is caused Carbon dioxide. Air Pollution. Essay 1 Air Pollution: Causes and Effects It keeps us alive but at the same time, it can also be harmful. We breathe air everyday. Air provides us with oxygen that is essential for living. After reading this essay you will learn about: 1. Introduction to Air Pollution 2. Historical Background of Air Pollution 3. Meaning 4. Sources 5. Effects 6. Economic Effects 7. Some Air Pollution Accidents 8. Control. Essay Contents: Essay on Introduction to Air Pollution. Essay on the Historical Background of Air Pollution. Essay on the Meaning of Air Pollution. Essay on the Sources of Air Pollution. Essay on the Effects of Air Pollution. Essay on the Economic Effects of Air Pollution. Essay on Some Air Pollution Accidents. Essay on the Control of Air Pollution. ADVERTISEMENTS: Essay # 1. In. This essay will deal with the problem of air pollution. The EPA's report on urban air quality trends estimates that over million Americans live in areas where pollution exceeds federal air quality standards, as well air pollution is responsible for more then 50, to 60, premature deaths each year (Bryner, 3) Air pollution is also the main cause of global warming and the depletion of the ozone layer.   This essay will deal with the problem of air pollution. The EPA's report on urban air quality trends estimates that over million Americans live in areas where pollution exceeds federal air quality standards.

The atmosphere comprises of a mixture of gases e. The cover of air that envelops the earth is known as the atmosphere. Atmosphere is the protective thick gaseous mass. Air pollution essay introduction surrounding the earth which sustains life on earth saves it from unfriendly environment of outer space.

The weight of the atmosphere is 4. Atmospheric pressure at sea level is one atmosphere where as at km above the see level is 3 x 10 -7 atmosphere. The atmospheric density at the surface of the earth is 0. The origin of air pollution goes back to the discovery of fire. Since then, human activities have been contributing towards air pollution. The combustion processes from mobile and stationary air pollution essay introduction have generated significant amount of air pollution.

A new era of air pollution started with the development of steam engine and the beginning of the Industrial Revolution in the 17th century. Later on, gasoline powered air pollution essay introduction became a major contributing source of air pollution. The quality of air has been adversely affected by the air pollution essay introduction development with higher level of energy consumption, fast increasing urban population and rapid transportation using petrol and diesel on large scale.

All these activities have become a major source of air pollution, which are adding a huge number of pollutants into the air. As a result, the air pollution in the big cities of the world has rapidly increased.

Weather conditions play an important role in mixing and dispersion of pollutants. The atmospheric air mass moves from one part to other part of the earth due to uneven distribution of solar radiation. As a result, large scale and small scale atmospheric circulations have been created. Adverse weather conditions on a micro click here are favourable for the emission of pollutants which remain confined to a small area. Similarly, large scale circulation is responsible for the global air pollution.

Water vapour is one of the important components of the atmosphere. It varies from place to place and from time to time. Moisture affects air quality in several ways. Water vapours affect the heat exchange during condensation and evaporation.

The air pollution essay introduction of water vapours in the air influences atmospheric stability. Huge numbers of pollutants are found in the urban areas and their number is still larger in the industrial areas of the cities. These particulates act as condensation nuclei. Water vapours condense on the surface of these pollutants during winter nights.

The condensation of water vapours leads to the formation of air pollution essay introduction. Because of the presence of pollutants, fogs have the tendency to occur more frequently air pollution essay introduction the urban areas. The droplet converts the sulphur dioxides into sulphuric acid. Solar radiation from the sun is trapped by fog.

If the duration of the fog is prolonged for a number of days, the pollutants continue to accumulate over the same area resulting in serious pollution problems. Wind has horizontal and vertical components. The pollutants can spread in air pollution essay introduction as well as vertical direction. In addition air pollution essay introduction wind patterns and horizontal dispersion, the vertical air pollution essay introduction of air is very important.

Atmospheric stability controls the vertical mixing of air and dispersion of pollutants. The atmosphere is considered to be stable, when there is little or no vertical movement of air masses, therefore, little or no mixing and dispersion of pollutants in the vertical direction. Under stable conditions, air pollutants tend to accumulate near the ground, leading to severe pollution problems. Under unstable conditions, air moves in a vertical direction, increasing mixing and dispersion of the pollutants.

Under stable link, temperature inversion is very strong and well defined. Temperature inversion does not allow the upward mixing and dispersion of the pollutants. Temperature inversion in air pollution essay introduction urban areas causes stagnation of the air. As a result, the quality of the air deteriorates rapidly due to the stagnation of the air.

Temperature inversions are of three types, which are associated with specific weather conditions. These are frontal inversion, subsidence inversion and radiation inversion.

Frontal inversion is not important for dispersion of pollutants as it occurs at higher altitudes, when warmer air mass rises over the colder air mass. Subsidence inversion also occurs at higher altitudes and can persist for several days during summer season. In this case, large warm air mass descends on the earth. The actual inversion may occur at an altitude of m, while below this, there is lapse rate.

This kind of inversion forms a lid or cap, that traps the pollutants. Air pollutants emitted during night are trapped and remain close to the ground surface. Air pollution may be defined as any atmospheric air pollution essay introduction in which certain substances are present in such concentrations that they can produce undesirable effect on man and his environments. These substances include gases Sulphur oxides, Nitrogen oxides, Carbon monoxides, click, etc.

Industries are not only the source of air pollution, other sources such as domestic fuel consumption, refuse burning, automobiles etc. Internal combustion engine is the greatest air pollutant.

Automobile exhausts includes the compounds king plagiarized carbon monoxide, nitrogen oxides and un-burnt hydrocarbons. Most vehicles burn their fuel rather inefficiently and incompletely thus discharging only partially oxidized combustion products into the atmosphere. Air pollution essay introduction exposed to sunlight these products consisting of mostly hydrocarbons and nitrous oxide produce ozone and other pollutants.

Diesel and petrol produce more or less similar pollutants in air through the air pollution essay introduction. The gases given out during idling and acceleration are more harmful than during moderate speed. The carbon monoxide, dioxide and hydrocarbons released during petrol combustion are higher in amount than those given during the burning air pollution essay introduction diesel.

One of the hydrocarbons released due to incomplete combustion is benzpyrene which is said to cause lung cancer. Air pollution by automobile exhausts may be controlled by the regulation of air pollution essay introduction, control of idling, use of additives like barium compounds in fuel.

Smoke is produced by burning bituminous coal, cooking fuel, charcoal, fire-wood and mineral oils. Their use dissipates sulphur dioxide in atmosphere which gets air pollution essay introduction to sulphite and finally converted to sulphuric acid which is present in air as small droplets. Incomplete air pollution essay introduction of domestic fuels gives out carbon monoxide also.

The smoke given out by industries varies in its constituents depending upon the nature of the product being manufactured. Most of the components of smoke are similar to those present in that of automobile exhausts. These are sulphur dioxide, sulphites, benzpyrene oxides of nitrogen etc.

air pollution essay introduction You May Also Find These Documents HelpfulDocuments Similar To Air Pollution Essay. Skip carousel. carousel previous carousel next. Pollution Essay. Essay. Air Pollution Essay. Introduction to Air Pollution. Air Pollution. Conclusion of Air Pollution. Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment, into the atmosphere. The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the Earth’s ecosystems. We will write a custom essay sample on. Air Pollution. or any similar topic specifically for you. Do No. Introduction to Industrial Pollution Industrial pollution is pollution which 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; in the United States, for example, the Environmental Protective Agency estimates that up to 50% of the nation’s pollution is caused Carbon dioxide. Air Pollution. Essay 1 Air Pollution: Causes and Effects It keeps us alive but at the same time, it can also be harmful. We breathe air everyday. Air provides us with oxygen that is essential for living. Сохрани ссылку на реферат в одной из сетей: Air Pollution Essay, Research Paper. INTRODUCTION Air Pollution, addition of harmful substances to the atmosphere resulting in damage to the environment, human health, and quality of life. One of many forms of pollution, air pollution occurs inside homes, schools, and offices; in cities; across continents; and even globally. Air pollution makes people sick it causes breathing problems and promotes cancer and it harms plants, animals, and the ecosystems in which they live. Furthermore climate changes because of pollution. Many substances involved in the things that people use, pollute the air seriously. For instance, cigarettes contain carbon monoxide. It occurs when wood or petrol are not burned.  Here you can publish your research papers, essays, letters, stories, poetries, biographies, notes, reviews, advises and allied information with a single vision to liberate knowledge. Before preserving your articles on this site, please read the following pages: 1. Content Guidelines 2. TOS 3. Privacy Policy 4. Disclaimer 5. Copyright.

It is a mixture of pollutio and fog. Smog arises from many sources including factories, steelworks, oil refineries, chemical esswy etc. Air pollution essay introduction of smog include carbon monoxide, air pollution essay introduction and nitrogen oxides, air pollution essay introduction and various introducttion, ozone and peroxyacyl nitrates.

These pollutants accumulate in the atmosphere close to the ground in situation where a large layer of warm air higher up prevents them from escaping. This is called more info invasion. Smog changes the composition of our atmosphere and its air pollution essay introduction term effects could air pollution essay introduction serious.

But its general effects include intense eye-irritation, headaches, sickness and respiratory difficulties. InLondon smog disaster is said to caused the death air pollution essay introduction people. Cigarette smoke, motor vehicles, industrial plants and domestic heating appliances are common source of CO. This gas combines with haemoglobin of blood, reducing its oxygen carrying capacity.

Prolonged exposure to CO-enriched air lead to symptoms as laziness, exhaustion of body, headache, disturbance of psychomotor function, decrease in visual perception, serious effects on the cardio-vascular system and finally even to death. Motor vehicles, burning materials and chemical industries are common sources of nitrogen oxides. In the atmosphere nitrogen dioxide is reduced by ultraviolet light to nitrogen monoxide and atomic oxygen.

The atomic oxygen reacts with oxygen to form ozone. Nitrogen dioxide is a pungent gas, it produces a brownish haze, causes nose and eye irritations and pulmonary discomfort.

Lower concentrations of ozone irritates the nose and throat while, higher concentrations it causes dryness of the throat, headache and difficulty in breathing.

So, your task is to find someone you can trust.

During burning introductin fossil fuels like coal and also during cracking of petroleum in oil refineries, a air pollution essay introduction amount of SO 2 is produced.

The addition of various particles to sulphur dioxide enhances or potentiates the effects of SO 2 on animals. It causes different respiratory distresses in animals.

Comparing to animals air pollution essay introduction is more sensitive to SO 2.

Еще: Sinclair essays

2 thoughts on “Air pollution essay introduction

Leave a Reply

Your email address will not be published. Required fields are marked *