Environment pollution essay
For farming activities lower the dirt organic affair. This normally causes hapless dirt construction hence increasing the exposure of the dirt to eroding.
China is widely known for its extended excavation activities. There activities have rendered the land bare and hence makes it vulnerable to eroding. To undertake this job, the authorities needs to educate the multitudes on the dangers of deforestation and the importance of seting trees. The excavation activities are supposed to be controlled so as to forestall the job from intensifying.
Peoples need to be taught on the best agriculture processes that will render the dirt vulnerable to eroding. Gabions could besides be built in countries that are adversely affected by the job of eroding. Land pollution occurs when risky wastes are disposed on the land. Photo: Air pollution is obvious when it pours from a smokestack chimneybut it's not always so easy to spot.
This is an old photo of the kind of smoke that used to come from coal-fired power plants and, apart from soot unburned carbon particlesits pollutants include sulfur dioxide and the greenhouse gas carbon dioxide. Thanks to tougher pollution controls, modern power plants produce only a fraction as much pollution. Air lets our living planet breathe-it's the mixture of gases that essay environment pollution the atmosphere, giving life to the plants and animals that make Earth such a vibrant place.
Broadly speaking, air is almost entirely made up of two gases 78 percent nitrogen and 21 percent oxygenwith a few other gases such as carbon dioxide and argon present in absolutely minute quantities.
We can breathe ordinary air all day long with no ill effects, so let's use that simple fact to define air pollution, something like this:. As with water pollution and land contaminationit's the quantity or concentration of a chemical in the air that makes the difference between "harmless" and "pollution.
Since Earth's atmosphere is very turbulent-many of us live in windy countries-air pollution will often disperse relatively quickly. In less enlightened times, factory operators thought that if they built really high smokestacks, the wind would simply blow their smoke away, diluting and dispersing it so it wouldn't be a problem. The only trouble was, Earth is a much smaller place than we think and pollution doesn't always disappear so conveniently.
Photo: Forest fires are one completely natural cause of air pollution. We'll never be able to prevent them breaking out or stop the pollution they cause; our best hope is to manage forests, where we can, so fires don't spread. When we think of pollution, we tend to think it's a problem that humans cause through ignorance or stupidity-and that's certainly true, some of the time. However, it's important to remember that some kinds of air pollution are produced naturally.
Forest fires, erupting volcanoes, and gases released from radioactive decay of rocks inside Earth are just three examples of natural air pollution that can have hugely disruptive effects on people and the planet. Forest fires which often start naturally can produce huge swathes of smoke that drift for miles over neighboring cities, countries, or continents.
Giant volcanic eruptions can spew so our polluted environment essay dust into the atmosphere that they block out significant amounts of sunlight and cause the entire planet to cool down for a year or more. Radioactive rocks can release a gas called radon when they decay, which can build up in the basements of buildings with serious effects on people's health each year, around 21, people die of lung cancer, due to radon gas in the United States. All these things are examples of serious air pollution that happen without any help from humans; although we can adapt to natural air pollution, and try to reduce the disruption it causes, we can never stop it happening completely.
For the rest of this article, we'll consider only the "unnatural" types of pollution: the problems that people cause-and the ones we can solve. Photo: Flying molecules-if you could see air pollution close components of good paper, this is what it would look like.
Image courtesy of US Department of Energy. Any gas could qualify as pollution if it reached a high enough concentration to do harm.
Theoretically, that means there are dozens of different pollution gases. In practice, about ten different substances dissertation chapter 1 most concern:. Anything people do that involves burning things combustionusing household or industrial chemicals substances that cause chemical reactions and may release toxic gases in the processor producing large amounts of dust has the potential to cause air pollution.
Step back a century or two and the cause of most air pollution was easy to identify: filthy factories, powering the Industrial Revolution. Today, tighter air pollution laws, greater environmental awarenessand determined campaigns mounted by local communities make it far harder-though by no means impossible-for factories to pollute in post-industrial nations such as the United States and Britain.
Where, then, does modern air pollution come from?
Environment and pollution essay
By far the biggest culprit today is traffic, though power plants and factories continue to make an important contribution.
Before we start laying the blame for air pollution, let's remember one very important thing: most of us drive or travel in cars, use electricityand buy goods made in factories. If we're pointing fingers, ultimately we're going to have to point them at ourselves. There are over one billion cars dissertation philosophie the road today-one for every two people in rich countries such as the United States. Virtually all of them are powered by gasoline and diesel engines that burn petroleum to release energy.
Petroleum is made up of hydrocarbons large molecules built from hydrogen and carbon and, in theoryburning them fully with enough oxygen should produce nothing worse than carbon dioxide and water.
In practice, fuels aren't pure hydrocarbons and engines don't burn them cleanly. As a result, exhausts from engines contain all kinds of pollution, notably particulates soot of various sizes environment pollution essay, carbon monoxide CO, a poisonous gasnitrogen oxides NO xvolatile organic compounds VOCsand lead-and indirectly produce ozone. Mix this noxious cocktail together and energize it with sunlight and you get the sometimes brownish, sometimes blueish fog of pollution we call smogwhich can hang over cities for days on end.
Environment essay pollution
Vehicles don't release pollution only from their tailpipes. Brake and tire wear and tear, the slow rubbing away of the road surface as tires rumble over it, and stirring up of the dust and debris on top of it also release significant amounts of PM 10 and PM 2. Photo: Brown smog lingers over Denver, Colorado. Smog isn't the stuff that pumps from a car's tailpipe or drifts from a factory smokestack-it's the nasty brown or blue haze that builds up over a city as a result. Smog a combination of the words "smoke" and "fog" forms when sunlight acts on a cocktail of pollutant gases such as nitrogen and sulfur oxides, unburned hydrocarbons, and carbon monoxide; that's why it's sometimes called photochemical smog the energy in light causes the chemical reaction that makes smog.
One of the most harmful constituents of smog is a toxic form of oxygen called ozone, which can cause serious breathing difficulties and even, sometimes, death. When smog is rich in ozone, it tends to be a blueish color, otherwise it's more likely to be brown.
Although smog can happen in any busy city, it's a particular problem in places such as Los Angeles where the local climate influenced by the ocean and neighboring mountains regularly causes what's known as a temperature inversion.
Normally, air gets colder the higher up you go but in a temperature inversion the opposite happens: a layer of warm air traps a layer of cold air nearer the ground. An essay or paper on Sea and River Pollution. Claim People should not pollute because. Prior to the. Environmental Pollution.
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Our polluted environment essay
When crops are grown in the fields, their roots absorb these harmful toxicants through the contaminated soil and environment pollution essay. The same food is ingested by both animals and human beings. In this way, it reaches the top of the food chain when the herbivores are consumed by the carnivores.
The consequences of environmental pollution can be seen in the form of severe health diseases. More people are suffering from respiratory problems, weaker immunity, kidney and liver infections, cancer, and other chronic illnesses.
The aquatic life, including both flora and fauna, is depleting rapidly. The soil quality and crop quality are deteriorating. Global warming has become a major issue as a result of environmental pollution that the world needs to cope up with. The melting icebergs in Antarctica have resulted in the rising sea levels. Natural calamities such as frequent earthquakes, cyclones, etc.
Incidents of Hiroshima-Nagasaki and Chernobyl in Russia have led to the irreparable damage to the humankind. In response to these disasters, every possible measure is being taken by the different countries in the world.
More awareness programs are being organized to educate people about the hazards of environmental pollution and the need of protecting our planet. Greener ways of living are becoming popular. Energy-efficient bulbs, eco-friendly vehicles, use of solar and wind energy, are to name some.
Governments are also emphasizing on planting more trees, eliminating plastic products, better recycling of natural wastes, and minimal use of pesticides. This kind of organic environment pollution essay has environment pollution essay us protect many plant and animal species from becoming extinct while making earth a greener and healthier place to live in.
The presence of a substance in the environment which can be harmful to human beings, plants or animals is what we call as a pollutant and this occurrence is called environmental pollution. We already know a lot about it, yet we intend to do very little to control it. Perhaps we have not yet felt the direct impact it has already had on our lives.
For instance, just recently there has been a study by WHO which claims that the average life of a person residing in Delhi has been reduced by 10 years just because of the exposure to the harmful substances in which a person living in Delhi is forced to breathe. Simply said, environmental pollution, though a concern for the entire world, is yet to see concrete steps towards its control. Environmental pollution is usually thought to be a reference to air pollution.
However, it is a general term used to refer pollution occurring in air, soil and water as well as other forms of pollution such as the ones caused due to heat, light, radioactive materials and noise. Each type of environmental pollution has its own set of sources, some of which can be easily identified while some may not be direct sources of pollution, though they may trigger the same.
For instance. Industrial waste - The waste generated from different industries is a major cause of water, air and soil pollution. The chemical waste from industries contaminates the water to such an extent that there have been instances wherein some regions of the world, people suffer from specific diseases due to the presence of contaminated water around them.
Also, smoke or harmful gases such as sulphur, nitrogen and carbon released as residues from the industries get mixed with air and contaminate it. Vehicles - Use of vehicles has become rampant and there has been a massive growth in the last decade.
Though the use of vehicles has benefited us in a larger way, the emissions from the vehicles have led to a massive increase in air pollution. In fact, many cities in the world have been forced to chalk out strategies such as odd and even, where vehicles ply on odd or even days based on their registration numbers just to curb the growing air pollution in such cities.The shooting of wildlife should be strictly banned. The public should be educated in the preservation of their environment.
In India, everything is considered in the light of dirty politics. However reasonable the steps may be, they are spoiled ultimately. The political persons and the people in power are environment pollution essay for cutting down our country's forests and causing pollution in a large-scale without realising that they too, like others, environment and pollution essay in the same polluted atmosphere. So, strong and positive steps are necessary to check pollution and keep our environment free from its evil effects.
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Essay and Paragraph on Air Pollution. Paragraphs and Essay on Water Pollution. Essay and Paragraph on Soil Pollution. Essay and Paragraph on Plastic Pollution. Paragraphs and Essay on Global Warming.
Essay on Green House Effect. Importance of Wildlife Conservation Essay. Anonymous 1 April at Unknown 12 July at Unknown 18 April at Subscribe to: Post Comments Atom. Popular Posts. Human and dog friendship is the oldest. It is the most useful animal to the mankind. We have written an essay on my pet dog for cla More that one billion people experience the lack of clean water. Air pollution by toxic emissions into the atmosphere cause cancer, birth defects, disorders of the immune system.
It kills about 3 million people per year. That is the story. We all suffer from the pollution of environment. Really, there is something we should think about and try to take some measures to reduce the pollution or at least not to let it reach its highest point.
American researchers ecologists for 6 years have been studying natural changes. They claim that we can not live in a clean world, because everything is already dirty on the planet. They discovered that toxic wastes of industrial activity polluted everything. According to the scientists, on the territory of 20 national parks of the United States you can meet at least 70 types of poisonous substances.
Russian environmentalists do not quite agree with their Western colleagues. They say that almost in every object today contain the full periodic table. However, it is not about the content, it is about allowable concentration level. They claim that there is maximum level of concentration of toxic substances, and it is not exceeded, it is possible to live in such an environment.
Nevertheless, the level of pollution is steadily increasing. Many conferences dedicated to this issue are constantly held, but yet there is no result. Meanwhile, the leader of industrial emissions into atmosphere is the United States.
Saudi Arabia and Indonesia are on the second place. When ozone forms Pollution, it is also called smog. Some air pollutants are poisonous. Plastic Pollution is the accumulation of plastic objects and particles e.
Plastics that act as pollutants are categorized into micro - or macro debris supported size. Read more about - Soil Pollution. Soil is the thin layer of inorganic and organic materials that covers the rocky surface of the Earth, which gets polluted due to the persistent toxic compounds, salts, radioactive material, etc. Read more about - Water Pollution. The contamination of water bodies due to human activities is known as water pollution.
Water bodies include, for instance, lakes, rivers, oceans, aquifers, and groundwater; the release of waste and contaminants into surface runoff flowing to surface waters groundwater pollution from waste disposal and leaching into the bottom, including from pit latrines and septic tanks; eutrophication and littering.
Short essay on environment pollution - Professional Academic Writing Help at Affordable Cost
It includes urban runoff and agricultural runoff, which can contain chemical fertilizers and pesticides; also including human feces from open defecation - still a severe problem in many developing countries. The dangerous Pollution is defined as the release of poisonous substance due to the results of freedom of radioactive materials into the environment during nuclear explosions and testing of atomic weapons, weapon of mass destruction production and decommissioning mining of radioactive ores, handling and disposal of radioactive material, and accidents at nuclear power plants.
There are adverse effects of Pollution on all living organisms on Earth. Ozone pollution can cause respiratory illness, disorder, throat inflammation, pain, and congestion. Pollution causes approximately 14, deaths per day, mostly thanks to contamination of beverage by untreated sewage in developing countries. The level of dangerous and toxic pollutants in the air, water and soil has gone way above the safe limit.
Heavy industrialization, urbanization and some age old practices like burning agricultural waste have equally contributed to the miserable environment condition in India. New Delhi, the capital of India, made global headlines recently when it turned up in the top 10 most-polluted places on earth. Supreme Court of India has imposed a ban on old petrol and diesel vehicles in Delhi.
Despite numerous efforts by the government to manage polluting emissions from the industries and use alternate environment pollution essay mechanisms, the air condition continues to deteriorate.
Environment and pollution essay
The major sources of air pollution are traffic, power plants, industry, burning waste, cooking using wood and charcoal. Emission of greenhouse gasses poses a real time threat to the concentration of toxic elements in the air. As the industrial sector in India is witnessing meaning of globalization essay prolific growth. As a result soil pollution is becoming a major concern in all parts of the country. Soil pollution poses an alarming threat to agricultural productivity, food safety, and human health.
The area of fertile land is deteriorating every passing day by the use of chemicals for gaining better produce. The growth of cities in India has used soil as a sink for perpetually greater amounts of municipal waste.
Large amount of land is wasted as dumping grounds both within and at the outskirts of cities. These dumping grounds can be seen treated as pastures for cattle which can result in numerous health hazards. In India, we are not new to water pollution.
Agriculture is the prime necessity for the country and apparently environmental impact on the climate has hugely affected the monsoons. Huge amount of waste, including metals like lead, toxic chemicals coming from Industries is dumped in rivers and water-bodies. The largest source of water pollution in India is the untreated sewage water. Some villages in India still practice defecation in the open which further pollutes the nearby water bodies.
Ganga and Yamuna are ranked amongst the top 10 the most polluted rivers in the world. Noise pollution is another burning issue of Modern India. Traffic congestion on roads, maddening sounds of honking horns, factory sirens, shuddering sound of the running of machines and loud sound of loudspeakers majorly contribute to the tremendous increase in noise pollution. Environmental pollution has resulted in the outbreak of so many health issues for an average Indian.
India has committed itself to the effective implementation of the Paris agreement on climate change. Prime Minister of India Shri. As plastic is a major pollutant, the State Government of Maharashtra has compete ban on plastics bags from 23rd June The notification issued by the Maharashtra state government banned manufacturing, usage, sale, circulation and storage of plastic materials such as bags, spoons, plates and other disposable items.
The ban also includes packaging material and thermocol. However the plastic used for packaging of medicines and drugs, milk and treatment of solid waste is exempted from the ban. Stringent laws are enforced to control Noise pollution. Various NGOs Non-Government Organizations are working day and night to educate the average Indians about the ill-effects of pollution on their mental and physical health. The Government is running rigorous campaigns through television, movies, print-media and other such outlets to encourage people to practice environmentally friendly lifestyle.
One cannot deny that the polluted environment in urban India is a ticking time bomb. Prolific industrialization for growth of the Our polluted environment essay economy has apparently put at risk even a breath of fresh air in the Indian cities. Lack of public participation in the implementation of stringent laws to fight environmental pollution is another huge concern.
The public health in India is at serious risk. The Indian government is working 3 words to describe yourself essay implement the solutions on a larger canvas, for example, switching to clean energy, regulations to reduce the emissions of harmful pollutants, and campaigning to spread acquaintance about the adverse effects of environmental pollution.
The most significant aspect is encouraging the Indian people environment and pollution essay give away their age-old practices which are by and large hazardous to the environment. Pollution as defined by the dictionary is the introduction or presence in of a substance that is harmful or has poisonous effects on the environment.
Pollution is further explained as the introduction into the natural environment contaminants that can cause an adverse change. To be basic, environmental pollution causes harm to the environment and which in turn brings harm to people in the environment.
The occurrence of environmental pollution is when the surrounding is contaminated by pollutants; this brings about some changes that adversely affect our regular lifestyles. The key components or elements of pollution are pollutants and our polluted environment essay are majorly waste materials of very different forms. Pollution brings about a disturbance in the balance of the environment and the ecosystem.
Development and modernisation have brought with them a sharp increase in pollution and this has given rise to various human illnesses and most importantly global warming. There are many various forms of environmental pollution including water, air, radioactive, soil, heat, noise and light. For every form of pollution, there are two sources of pollution; the non point and the point sources. It is very easy to monitor, indentify and control the point sources of pollution while the non-point pollution sources are quite difficult and hard to control.
Industries from all around the world even though they have brought affluence and prosperity have continually disturbed ecological balances and have probed the biosphere. The fall-outs of experiments, pall of smoke, industrial effluents and the swirling gases are a constant hazard to health, contaminating and polluting both water and air. Essay environment pollution inappropriate disposal of industrial wastes has become a source of both water and soil pollution.
The chemical wastes from the various industries can cause pollution to rivers, lakes, seas and also to soil and air through the release of fumes. Commercial and household wastes are sources of environmental pollution when the wastes are not disposed of properly. Vehicles that use diesel and petrol emit smoke and also the smoke that is emitted by cooking coal pollutes our environment.
The exponential growth in the number of vehicles on the roads has only aided the emission of smoke that when released spreads and eventually mixes with the air that we breathe. The smoke of these various vehicles is quite harmful and is the primary cause of air pollution.