Nobody downloaded yet

Pollution - Essay Example

Comments (0) Cite this document
Summary
Pollution is caused when air, water or soil gets contaminated by discharge of harmful substances. Pollution causes imbalance in the ecosystem by causing harm and discomfort to living organisms. …
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER93.8% of users find it useful
Pollution
Read TextPreview

Extract of sample
"Pollution"

Download file to see previous pages By steps taken for eliminating toxic substances from production process and by diminishing production of harmful materials people can safeguard the environment and human health. Different forms of pollution Air pollution Air pollution can be caused when pollutants like carbon monoxide, hydrocarbons, oxides of sulphur and nitrogen and also materials like dust, smoke and compounds of lead are emitted directly into the atmosphere. Global warming is caused by greenhouse gases like carbon dioxide (49% to 55%), chlorofluorocarbons (14% to 25%), methane (12% to 18%), nitrous oxides and other gases (13% to 19%). Some natural sources of air pollution are volcanoes, forest fires, “oceans, swamps, lakes, vegetative matter and insects” (Faiz, Sinha, Walsh and Varma, 1990, p. 3). Other sources which are caused by human activities are fuel like coal and wood burning and most importantly transport which is a major contributor towards air pollution. All the pollutants get dispersed in the air and pollution is measured by the mass of the pollutants per volume of air. This depends on a number of factors like quantity of emission, altitude and atmospheric conditions. Rain cleans the air which gets rid of harmful materials, but these substances can react with oxides of sulphur and nitrogen to produce acids which may cause damage to buildings, forests and water bodies. This is popularized as acid rain. Solar radiation can produce ozone which can disrupt the atmospheric balance near the ground. (Faiz, Sinha, Walsh and Varma, 1990, pp. 3-5) Air Pollution To reduce air pollution it is necessary to set the standard of ambient air quality. In US there are two sets of standards of air quality and they are primary and secondary. The primary standard of air quality is designed in the way to protect the health of human beings and for this purpose those people who are more easily affected by air pollution (viz. children and the elderly people) are taken into consideration. Secondary standard of air quality is designed for general public welfare. This includes air pollution effect on soil, water, crops, animals, climate, economy and human comfort (Faiz, Sinha, Walsh and Varma, 1990, p. 8). In 1970, Clean Air Act Amendments was enacted and it changed the structure of air pollution control in US. This Act was further amended in 1977 and it imposed restrictions on plants and factories in areas having clean air to avoid any damage to air quality. Public concern about air pollution increased in the late 1980s and numerous bills were passed to improve the existing air pollution regulatory measures and also to deal with new problems like acid rain and global warming. (Bailey, 1998, pp.78, 79) Oil Pollution It was the “Torrey Canyon” incident in 1967 which awakened the public in regard to oil pollution. Since then the Oil Pollution Compensation has seen numerous changes. The incident caused the public to make loud protests against oil pollution. This led to development of international conventions to provide compensation to those who bear the cost of cleaning up or to those who face pollution damages from continuous spill of hydrocarbon mineral oil from tankers. These international conventions were developed under International Maritime Organisation. (Azab, Shorbagy and Ghais, 2005, p.3) In the Arabian Gulf, concentration of petroleum hydrocarbon (PH) average to about 26 ug/l of surface water and about 5 ug/kg of the bottom. As there will be continuous rise of production and transportation of oil, the concentration of PH in water will keep on growing especially in water areas where there is maximum flow of traffic. ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Pollution Essay Example | Topics and Well Written Essays - 1250 words”, n.d.)
Retrieved from https://studentshare.org/english/1431105-pollution
(Pollution Essay Example | Topics and Well Written Essays - 1250 Words)
https://studentshare.org/english/1431105-pollution.
“Pollution Essay Example | Topics and Well Written Essays - 1250 Words”, n.d. https://studentshare.org/english/1431105-pollution.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Cars Pollution
...? Cars Pollution Cars, an indispensable part of every day life in any big can in fact be a great danger to the environment. Unfortunately, it isthe road vehicles which form a major source of pollution in the atmosphere. Besides causing noise pollution, road vehicles also invite pollution in the air owing to their emissions. The various particles like lead in petrol and the emission of harmful gases like nitrogen oxide and carbon monoxide produced by cars contribute to air pollutants. Car pollution can be a major threat to the environment and health of people in busy cities. In the USA, cities like New York, Los Angeles, Philadelphia are...
5 Pages(1250 words)Research Paper
Water Pollution
...?Water Pollution – Assignment Water pollution is a significant problem in today’s day and age because of rapid speed at which the world is facing technological development. New industries are coming up day by day, situated near rivers and seas for the purpose of having ease of access of water and at the same time, these factories and industries end up dumping their wastes into these water bodies, thereby causing difficulties for both the flora as well as the fauna within these environments. Furthermore, the waste materials lead to a decrease in the level of oxygen, that the wildlife inside the water have access to, and this weakens their body systems, as well as proves a significant problem for the coming...
4 Pages(1000 words)Essay
Pollution
...Health issues caused by pollution The importance of understanding pollution in terms of its health implications It is important to understand the implications caused by pollution on people's health in order to be able to truly rid society of the problem. There are many different types of pollution caused by human beings. This neglect on the environment and each other is the reason why so many people have health complications. Pollution is in a word the neglecting of the environment and each other. It can be seen as disrespect for each others health. The reason that understanding pollution in terms of its implication on health issues is...
3 Pages(750 words)Essay
Noise Pollution
...Topic: Noise Pollution SITUATION A: You have been notified that there is a case before Council to approve a new nightclub in your neighborhood.The owners of the proposed nightclub have operated several other clubs in your city. They have a reputation for being insensitive to those who live nearby in the community. QUESTION 1: What restrictions would you recommend the city require the new nightclub to meet before granting an approval Should hearing protection be worn by employees Before this night club to approve they should pass a permit to operate in certain conditions. First, they should design their club with acoustics. They have to have a design that can absorb the noise the night club can cause. This is to avoid...
2 Pages(500 words)Essay
Air Pollution
...Air Pollution: A Worldview Clean air is a natural resource that is shared by all living things on Earth. Maintaining air quality is critical to the well being of humans as well as the plants and animals that inhabit the planet. The failure to maintain air quality can be seen in the large metropolitan areas such as Los Angeles and Tokyo where many residents require specialized breathing equipment to go outside during air quality alerts. Often we see the results as smog, but many times the air pollution is odorless, colorless, and is only detected by air quality monitoring machines. The earth's air is fluid and the planet's air currents carry pollution from one country around the world to...
3 Pages(750 words)Essay
Pollution
...Pollution Introduction Pollution refers to the contamination in our environment i.e. land and soil, water and air. When dirt, chemicals or any other harmful elements become a part of our world they make everything polluted. There is a fourth type of pollution that refers to radioactive pollutants and it stems from the varying energy plants and weapon plants that use radioactive material which doesn’t just harm the humans it comes into contact with but also the environment. Pollution can kill and destroy our ecology along with many plant and animal life. Critics blame carelessness and think that the environment can be saved if people try...
4 Pages(1000 words)Essay
Pollution
...Pollution in Red Sea and its consequences Marwa sarfraz Introduction Red Sea is an enormous body of water which is almost completely locked and this locking connects it with many countries and regions. In the ancient times, when many parts of the world were still undiscovered, Far East, which is now Middle East, remained secluded from Europe because there were no water ways and water navigation was the only method of communication. In 19th century, the building of Suez Canal brought about a radical change and Red Sea was now connected with Mediterranean and consequently to Europe. This connection has increased the importance of Red Sea a hundred folds. “Total six percent of maritime transport of the world is done through...
10 Pages(2500 words)Essay
Pollution
...Pollution Contents Contents 2 2 Habitat of the Polar Bears 3 Population of Polar Bears 4 Extinction or Scare Mongering 6 Other Instances on the “News” of Extinction 7 References 9 Habitat of the Polar Bears The Polar Bears are adapted to dwell in areas like Sea Islands, ice, continental coastlines and water. This mammal species is stated to float by the side of Arctic with the help of huge portions of floating or suspended ice for their usual activities like seal hunting, searching for mates and preparing themselves for the harsh season of winter. The Polar Bears have a preference for habitation on the sea ice along with polynyas and leads that are usually adjacent to continental islands as well as coastlines. Leads are...
4 Pages(1000 words)Essay
Pollution
...Pollution Introduction The earth’s ecosystem has continually been threatened due to the perennial problem of pollution. To this end,adverse effects on the earth’s ecosystem have contributed to the degradation in the quality of air, water, soil and health of living organisms. Moreover, in some instances, scientific evidence has shown that extinction of species has been caused due to extreme pollution of their habitats. Over and above this, the global crisis of climate change has been attributed to the increasing pollution levels as a result of unsustainable human processes. Evidently, pollution has been in existence since the dawn of mankind. These...
4 Pages(1000 words)Research Paper
Pollution
...Pollution of Learning Types of pollution Air pollution This refers to the accumulation of gases, radiations and solid particles in the air in sufficient amount that can cause harm or endanger living organisms. Air pollution occurs as a result of emission of hydrocarbons, oxides of carbon, oxides of nitrogen, sulfur dioxides, particulates and nuclear waste in the air. The bulk of these air pollutants emanates from automobiles, burning of fossil fuels, nuclear and industrial activities (Hill, 2010). Air pollution has been linked to global warming, respiratory diseases, lung cancer and damage to major organs by heavy metals such as lead. Some examples of air pollution include: Tobacco smoke - This is commonly found in the urban areas... ...
5 Pages(1250 words)Assignment
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Pollution for FREE!
Contact Us