noise pollution
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Noise pollution
09营销本1班林强 90414006 Nowadays, with the development of technological and economical, our environment becomes the victim of development. Our environment is becoming worse and worse. There are many kinds of pollutions effect our life’s .for example: air pollution, water pollution, noise pollution, accumulation of solid wastes, amd so on. s o w e s h o u l d c o n c e r n w i t h o u r e n v i r o n m e n t。
This is a level of background noise that can range from mildly unpleasant to literally deafening. The airplane jet engine has been in the forefront of attention. But in urban areas the noise of motor traffic, construction activity, industrial machinery, transistor radios, and other things makes it increasingly hard for those who prefer quite to satisfy this preference.
Pollution control involves technology as well as economics, and relevant technology differs from case to case. In the case of noise pollution, there is need to control noise production. Noise pollution brings several kinds of damage. Noise makers make some people around them unpleasant and uncomfortable. The behavior affects people` feelings, noise often makes people angry easier. And some machines also produce noise. It is too hard to accept the noise for us. Our life need quiet and peaceful. Only under the quiet and
peaceful environment, our lives will be more and better.
Since pollution imposes social costs, measures to reduce pollution yield social benefits. It seems likely, however, that the marginal benefit of 1 percent improvement in quietness declines as the quietness level rises. Rising quietness from 20 to 21 percent will yield more benefit than raising it from 85 to 86 percent. The marginal benefit curve thus has general shape of MB in Figure.
Pollution abatement also requires use of economic resources. Equipment must be installed to reduce noise pollution, like acoustic barrier. This takes labor and capital, and this is a social cost, regardless of who pays the money cost. In additional, the police can punish noise makers by asking for some money from noise makers.
This is all I could think of .I try my best to do this job, but my English is poor, so I can’t finish this homework well. I am very sorry. Please trust me; I will do better next time。