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Effects of acid rain on the environment
Acid rain effects on the biosphere
Essays about acid rain effects
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Recommended: Effects of acid rain on the environment
INTRODUCTION: The dictionary definition of acid rain is “’rainfall made so acidic by atmospheric pollution that it causes environmental harm, chiefly to forests and lakes. The main cause is the industrial burning of coal and other fossil fuels, the waste gases from which contain sulphur and nitrogen oxides which combine with atmospheric water to form acids.” In Northern Europe and North America millions of trees have died because of the causes of acid rain. Some lakes contain so much acid that all the fish have died and the birds that relied on this fish for food have left. Acid rain also speeds up the rusting of iron and building made of marble, limestone and concrete have been severely affected. It is because of these reasons that acid rain is a big issue in today’s society.
CAUSES: Normal rain is usually slightly because of carbon dioxide in the air dissolves in rain to form carbonic acid, as in the equation: Carbon Dioxide + Water = Carbonic Acid. However large amounts of waste gases from industry and motor vehicles are making rain much more acidic than normal. Sulphur dioxide (SO2) dissolves in rainwater, like carbon dioxide, to form sulphurous acid. It also reacts with oxygen in the air to form sulphurous trioxide (SO3), which dissolves in rainwater as well to form sulphuric acid. Nitrogen Dioxide (NO2) does all of these things as well. Power stations produce these gases as waste and as these gases mix with the air and the rain water it forms acid rain that when it falls to earth it harms our environment. The sulphur dioxide from factories and the nitrogen dioxide from car exhausts are to blame for the acid rain. Acid rain can be written in the equation: Water + Oxygen + sulphur dioxide = Sulphuric acid or (H2O + O2 + SO2 =...
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... https://au.answers.yahoo.com/question/index?qid=20090201101426AASMImt [Accessed 29 May. 2014].
Elmhurst.edu, (2014). Acid Rain Solutions. [online] Available at: http://www.elmhurst.edu/~chm/vchembook/197acidrainsoln.html [Accessed 28 May. 2014].
Epa.gov, (2014). Acid Rain Students Site: What is acid rain?. [online] Available at: http://www.epa.gov/acidrain/education/site_students/whatisacid.html [Accessed 28 May. 2014].
Epa.gov, (2014). Acid Rain: What can you do?. [online] Available at: http://www.epa.gov/acidrain/education/site_students/whatcanyoudo.html [Accessed 30 May. 2014].
Epa.gov, (2014). Effects of Acid Rain | Acid Rain | US EPA. [online] Available at: http://www.epa.gov/acidrain/effects/ [Accessed 28 May. 2014].
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The Industrial Revolution was not only a turning point in the progress of human history, but the start of a great change in the Earth’s environment. Technological advances in industry and mass migration into urban areas led to a rising demand for energy sources, a demand met by fossil fuels. Casper, J. (2010) describes coal as ‘symbolic of the beginning of the Industrial Revolution’, the increased combustion of these ‘dirty’ fossil fuels further polluted the air and enhanced the volume of Carbon Dioxide (CO2) in the atmosphere. Changes in land use attributed to population rise, reduced the amount of photosynthesising biomass on Earth, diminished an important ‘carbon sink’ and concluded to enhance the Greenhouse Effect.
In conclusion, “Acid Rain: Scourge from the Skies” was effective in proving how severe acid rain is and can be. Robert Collins wrote informatively about a notable subject what anyone can comprehend and he used many commendable writing devices which all added to the effectiveness of the essay.
Science Monitor 28 Mar. 1995: 1. MAS Ultra - School Edition. Web. 28 Oct. 2013.
Acid rain has been proven to have damage forests, fresh waters and soils, killing insect and aquatic life-forms. It also causes damage to buildings and impacts on human health. Many people do not know what acid rain actually is. Acid rain is any form of precipitation that is unusually acidic, low pH levels, higher than normal amounts of sulfuric and nitric acid, occurs naturally and from man made sources. Forms when gases react in the atmosphere with water, oxygen, and other chemicals (what is acid rain?). The only water that will not have some amount of acidity is pure water. Pure water has a pH of 7 which is neutral; regular, unpolluted rain water has a pH of around 5.6. The acidity in rain water comes from the presence of Carbon Dioxide, Nitrogen Oxide, and Sulfur Dioxide. CO2 reacts with water to form carbonic acid. Nitrogen and water react during lightning storms, forming Nitric Oxide. NO is then oxidized to form N02. The NO2 reacts with water to form nitric acid. Due to this, the pH is lowered to be slightly acidic (Acid Rain). Acid rain can occur naturally in the environment, but the problem occurs when human interaction is the cause of the acidic levels.
The topic of this paper is acid deposition, also known as acid Rain. Acid rain is precipitation, as rain, snow or sleet containing relatively high concentration of acid forming chemicals. As the pollutants from coal, smoke, chemical manufacturing, and smelting, that have been released into the atmosphere and combine with water vapor, the harmful deposition is created (http://dictionary.reference.com/browse/acid+rain). Acid rain affects many things greatly.
Noggle, C. A., Dean, R. S., & Horton, A. M. (Eds.). (2012) The Encyclopedia of
Acid gases are produced when fossil fuels like coal and oil are burned in power stations, factories and in our own homes. Acid rain is rain that has been made acidic by certain pollutants in the air. Most of these acid gases are blown into the sky, and when they mix with the clouds it can cause rain - or snow, sleet, fog, mist or hail - to become more acidic. Acid rain is rain that has been made acidic by certain pollutants in the air. Acid rain occurs when these gases react in the atmosphere with water, oxygen, and other chemicals to form various acidic compounds. The result is a mild solution of sulfuric acid and nitric acid. When sulfur dioxide and nitrogen oxides are released from power plants and other sources, prevailing winds blow these
When there is a lage amount of acid rain that falls in an area over a period of time, it can hurt the environment for all of the creatures living there. Acid rain can make a lake acidic which will most likely kill off a majority of the animals living in that lake.(McCormick 16) This happens all over the world. Michael Hopkin a reporter, and the author of “Acid rain still hurting Canada” states that, “Lakes and waterways in North America are struggling to recover from the effects of acid rain, despite reduced emissions of the pollutants that cause it. Without further cuts, it could be millennia before the worst-affected sites recover, say environmentalists.” It can also kill the animals that depend on the lake for food. When a food source that animals in an area dependon to survive gets diminished or even eliminated altogether. The animals that depended on it will either die off which will cause an even bigger problem for that area 's ecosystem, or they will need to find a new food source.If the new food that the animal found is already a food source for another animal then that causes competition for food, this may reduce the numbers of one or maybe even both animals. This all can come about because of acid rain and what it can do to the environment. On the EPA student site they have an article that shows how acid rain can affect an ecosystem 's food web. “This process continues up the entire food web. So,
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Acid Rain. Acidrain.html at www.mde.state.md.us page 1. The Environment-Acid Rain. tgl.geology.muohio.edu/focus/acidrain page 1-5. The Environmental Agency: Acid Rain www.ea.com page 1. The Texas Natural Resource Conservation Commisssion at www.sos.state.tx.us/tac pages 1-2.
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