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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REPORT PERIYAR RIVER The periyar river is the longest river in the state of kerala in india.The length of periyar is 300 km.It is also known as “The life line of kerala”.The sources of the periyar is in the sivagiri hills of Western ghats range in Tamil Nadu.Annual flow of river is 11607 cubic meters. During its journey to the Arabian Sea at Cochin river is enriched with water of minor tributaries like Muthayar‚ Perunthuraiar‚ Chinnar‚ Cheruthony‚ Kattappanayar and Edamalayar at different
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Salutatory Address The last few years have just flown by‚ leaving behind loving memories of high school. It also became a long but fast year of hardships‚ trials and sorrows. But despite of those‚ we also experience opposite elements. I could associate a story I learned in Values – it is entitled “Steadfast in Facing Adversities – that for every trial‚ there is joy; that after every sorrow‚ there comes happiness. And today’s occasion may be one of the most awaited event for all of us. Sapagkat
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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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SALUTATORY ADDRESS Kristine Ann Villanueva To our outstanding guest-speaker‚ Dr. Florentina R. Lizano‚ firm yet caring director Mr. Antonio Punzalan‚ ever-calm and patient directress Mrs. Angelita Punzalan‚ dynamic principal Mrs. Joy Mercado‚ kind and warm faculty and staff‚ ever-supportive parents‚ gratified fellow graduates‚ Good Evening! A Chinese Proverb goes : To get through the hardest journey‚ we need to take only one step at a time‚ but we must keep on stepping. First and foremost
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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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DROPBOX Strategy & Recommendations Dropbox is a web storage services that can share files and synchronize them between different PCs. Dropbox provides you with a free 2GB storage capacity‚ and users can go up to 5GB at most through inviting others to use this service (256mb for every friend who installs dropbox). Users can get 50 GB for a $ 100 annual subscription and 100 GB for $ 200 annual subscription. One of the most important features in Dropbox is that it can synchronize your folders. After
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Thesis statement: The proposals apply to reduce the nuclear pollution after the Fukushima accident in Japan. An Annotated bibliography Nuclear Power in the World Today. (2012‚ April). World Nuclear Association. Retrieved from http://www.world-nuclear.org/ Evaluation Relevance: This article introduces the development trend of the nuclear energy. Evidence: In this resource‚ mainly talking about how the nuclear energy plant running‚ and the current situation of nuclear power. This source
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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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