Plastics are synthetic substances produced by chemical reactions. Almost all plastics are made from petroleum‚ except a few experimental resins derived from corn and other organic substances. "Plastics" derived their name from their properties to be molded‚ cast‚ extruded or processed into a variety of forms‚ including solid objects‚ films and filaments. These properties arise from their molecular structure. Plastics are polymers‚ very long chain molecules that consist of subunits (monomers) linked
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Pollution This swan is breeding on a heap of plastic Littering on a beach in Guyana Pollution is when something is added to the environment that is harmful or poisonous to living things. Smoke in the air from factories is a type of pollution as it is bad for the lungs when breathed in. Sewage in drinking water is another type of pollution‚ as it can make people ill because it contains germs and viruses. People living next to a building site where there is too much noise can become sick as
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http://eschooltoday.com/pollution/noise-pollution/sources-of-noise-pollution.html Environmental pollution is one of the biggest problems the world faces today. It is an issue that troubles us economically‚ physically and everyday of our lives. The contamination of the environment is also being linked to some of the diseases that are around currently. Yet‚ most people do not know about this problem. This shows that environmental pollution is becoming an increasingly worse problem that needs to be
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supposed it’s a valuable class for me because I learned a lot of things about pollution. The first part of The Recyclemania Service Learning was to talk about the environmental disruption‚ especially the water pollution and the disafforestation in the American West. The instructor showed how serious the water pollution was. Many factories and rubbish recycle companies dump their refuse into the rivers or oceans. The flotsams not only pollute the water but also kill the aquatic life. Other
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onwards‚ plastic bags became common for carrying daily groceries from the store to vehicles and homes throughout the developed world. As plastic bags increasingly replaced paper bags‚ and as other plastic materials and products replaced glass‚ metal‚ stone‚ timber and other materials‚ a packaging materials war erupted‚ with plastic shopping bags at the center of highly publicized disputes. Although few peer-reviewed studies or government surveys have provided estimates for global plastic bag use‚
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The Effects of Plastic Bags on Environmentt * | * The effects of plastic bags on the environment are really quite devastating. While there are many objections to the banning of plastic bags based solely on their convenience‚ the damage to the environment needs to be controlled. * There is no way to strictly limit the effects of plastic bags on the environment because there is no disposal method that will really help eliminate the problem. While reusing them is the first step‚ most people
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“Paper or plastic?” is the age-old question when you reach the end of your grocery-shopping trip. Have you ever wondered which is more environmentally safe? Paper and plastic in comparison have many pros and cons. They both effect our environment and animals positively and negatively. Their similar and contrasting qualities have a great impact on our earth. Plastic comes from oil‚ a hole is drilled and a pipe is inserted into the earth. Oil is forced by the earth’s pressure up the pipe‚ into a
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Nowadays‚ the matter of the effect of plastic bags on living environment is becoming more and more serious. This problem seems to be rise with the growth of population‚ development of industry and causes many damages to our environment. This essay will investigate the following problem in two aspects: the first is plastic bags can be harmful with the wildlife by killing animals and non-biodegradable‚ the second is they may turn into a prime reason for pollution because of their prerequisites to produce
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Blanket ban on plastic carry bags unlikely January 22‚ 2011 9:58:21 PM M Madhusudan | New Delhi Despite a popular demand for it‚ and Delhi‚ Jammu & Kashmir‚ West Bengal and Himachal Pradesh having already set a precedent‚ India will not have a blanket ban on plastic carry bags. The Environment Ministry has instead proposed putting in place a stricter regulatory regime for plastic manufacturers. If the manufacture of ‘biodegradable’ plastic carry bags is planned to be made mandatory‚
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Plastic Money One of the biggest problems with the way we celebrate festivals in our country is the resultant noise pollution. In the larger cities that anyway grapple with the problem of noise pollution in everyday living‚ public celebrations like Janmashtami and Ganesh Chaturthi only aggravate the issue. Loudspeakers‚ fire crackers and loud musical instruments are all culprits. According to a recent World Health Organisation (WHO) report noise pollution is considered not only an environmental
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