Table 11: The pollution proportion of urban land.

Commercial landIndustrial landResidential landLand for roadsGreen landLand for public facilities

Commercial land119/719/89/80.18
Industrial land119/719/89/80.18
Residential land7/97/917/97/87/80.14
Land for roads119/719/89/80.18
Green land8/98/98/78/9110.16
Land for public facilities8/98/98/78/9110.16