城市化英語作文

篇一：城市化的負面影響(英文演講稿)

The negative effects of urbanization

There are many advantages of urbanization. However,there are also many disadvantages of urbanization.

The negative influence on the environment.

Water pollution

Urban water pollution is mainly caused by industrial waste water and domestic sewage.

[d??mestik ?su:?d?]生活污水。Please look at the picture on the top right.From 2006 to 2012the number of domestic sewage becomes bigger and bigger.And the number of industrial waste water remain stable.But the total amount is increasing.Look at the picture on the lower right.We can see that the ability of treating the urban waste water have improved year by year.But,compared with the increase of the number of urban waste water,the ability of treating polluted water haven’t improved.