精选优质文档-倾情为你奉上The negative effects of urbanizationThere are many advantages of urbanization. However,there are also many disadvantages of urbanization.The negative influence on the environment.Water pollutionUrban water pollution is mainly caused by industrial waste water and domestic sewage. dmestik su:d生活污水。Please look at the picture on the top right.From 2006 to 2012 the number of domestic sewage becomes bigger and bigger.And the number of industrial waste water remain sta
