Urbanization.doc

完整版)Urbanization
City Pollution Due to Urbanization
Nowadays， the problem of city pollution is becoming increasingly serious in the society with urbanization development， arousing wide public concern. Urbanization means industrialization which promotes the process of urbanization. It is inevitable that industry can result in much pollution which can harm city dwellers’ health ignorantly。 For example， the wastage produced by factory can be waste water discharge or exhaust gas emission, which definitely can lead to environment pollution。
Obviously waste products bring about profound negative impact to environment， such as water pollution due to floating garbage， sanitary sewage， industrial waste water， each of which directly affect the water resource. For water source, if they are polluted, the ecosystems around which will be damaged, and human being are one of the victims. Moreover, the consumption of plastic bags grows as populations grows。 While being very convenient to shoppers， plastic bags also cause serious white pollution which is very detrimental， for plastic bags can not disappear by natural decomposition。
What's more， most of the districts in China were shrouded by haze。 Haze resulting from industrials is air pollution which is mixed up with dust， smoke and other dry grains. It is obscured the sky a lot of times. The haze in China has been caused by many factors， in which the increase of cars in the city area plays an important role. The cars let off quiet a lot poisonous gases， which in turn add to the seriousness of air pollution。 Also many traffic accidents happened due to the heavy haze。
It's reported that there are two-thirds of cities in China were surrounded by city pollution. It can be seen that it is urgent to solve the problem。 The government should provide specific feasible scheme to deal with this problem, and a series measures should be taken as follows. One the one hand, some of the rubbish can be reused after a proper treatment, such as waste paper, bottles, metals， etc。 People in the city should be told to classify the rubbish and the government should collect the rubbish on time. In this way, a large amount of rubbish can be retrieved and reused。 One the other hand， government should not only enact more strict laws and regulations, but also keep perfecting our current laws on environment protection to regulate people’s daily action and the industrial production. In a word， people and governments should make joint efforts for city pollution