Noise Pollution When unwanted sound created by human beings hits our ears and disturbs the environment‚ noise pollution is created. Chiefly‚ noise pollution comes from barking dogs‚ loud music‚ vehicles‚ aircraft and rail transport‚ air-conditioners‚ factories‚ amplified music and construction work.Noise‚ by definition‚ is unwanted sound. What is pleasant to some ears may be extremely unpleasant to others‚ depending on a number of factors. The natural environment contains many sources of noise -
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Causes and Effects of Air Pollution in the Environment Air pollution is the unwanted change in quality of the earth’satmosphere caused by the emission of gases and of particulates‚ which are small particles‚ which are small particles of solid matter or droplets of liquid. Polluted air adversely affects the health of human beings‚ animals‚ and plants; it soils damages building and other property; and its reduces visibility endangering travel by air and on the ground.
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Light Pollution 1. Every urbanite knows the bright lights of the city make it impossible to see the stars in a night sky. What most of us do not know is that those lights also may be making us sick. The cause is light pollution – the unearthly glow of billions of street lamps‚ security and porch lights‚ searchlights‚ office lights and signs – as people everywhere try to dispel the darkness of the night. 2. For the first time‚ light is being investigated seriously as a pollutant and a health hazard
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economic super power‚ which already has an enormous environmental footprint. a. Research the impact of fossil fuels emission from motor vehicles on human health. Summarize your findings. Fossil fuel emission from motor vehicles as an outdoor air pollution produces pollutants in the air which leads to negative impacts on human health. (Climate Change and Health‚ 2010). These pollutants mainly include carbon dioxide (CO2) and nitrogen dioxide (NO2). The toxic pollutant nitrogen dioxide is ejected in
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Rivers of BAngladesh The rivers of Bangladesh mark both the physiography of the nation and the life of the people. About 700 in number‚ these rivers generally flow south. The larger rivers serve as the main source of water for cultivation and as the principal arteries of commercial transportation. Rivers also provide fish‚ an important source of protein. Flooding of the rivers during the monsoon season causes enormous hardship and hinders development‚ but fresh deposits of rich silt replenish the
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The Yellow River‚ also known as Huang He‚ is located in Northern Central China. It is the second longest river in China. It carries yellow sandy silt‚ called loess‚ which gives the river its name (Dramer‚ 2001‚ p.7). It carries its rich yellow silt from Mongolia to the Pacific Ocean (Spielvogel‚ 2005‚ p.85). The Huang He is sometimes called “The Great Sorrow” because of suffering brought by its floods (Ellis‚ Esler‚ 2001‚ p. 111). Millions of people have drowned‚ towns have been destroyed‚ and crops
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ancient civilizations had a tendency of starting along rivers such as the Nile‚ Indus‚ Huang He‚ and the Tigris and Euphrates. I can see the importance of the rivers and why this has been a common factor through history having land bordering rivers. Different outcomes occur along the river such as poverty or riches. There are also a large amount of advantages and disadvantages of living next to a river. An advantage of living by a river would be having an accessible supply of fish near your
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Atmospheric Pollution Yvonne Perry Everest Online Atmospheric Pollution There are both primary and secondary air pollutants. The primary pollutants “Are the direct products of combustion and evaporation‚” (Wright‚ 2011) and some can undergo further reactions in the atmosphere and causing secondary pollutants. The names of the primary pollutants are: Suspended particulate matter‚ volatile organic compounds‚ carbon monoxide‚ nitrogen oxides‚ sulfur dioxide‚ lead‚ air toxics‚ and radon. Suspended
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Introduction The retailing world is the main conection that brings together two key groups which are customers and manafctures this report sets out to find the impact that river island has on the retailing world and inperticular anaylizises its retaling operations and tactics When try River island sets its self in the clothing industry inperticular focusing its self on the female segment but also penetrates others. When a business desides to operate in the retailing industry their are four
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Gina McArdle May 21‚ 2010 F 9-11:50 Be the Solution to Ocean Pollution Specific Purpose: To persuade my audience to minimize the amount of waste they contribute to the ocean litter and pollution Central Idea: The quality of the ocean and health of sea life is greatly impacted by the contents that go into the sea‚ so the people of this world should limit the amount of litter and pollutants that potentially contribute to this problem. INTRODUCTION I. Attention Getter: Breathe slowly
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