Table 8 Coupled coordination evaluation indicators and weights for zero waste cities.

From: Research on dynamic measurement and coupling coordination of traditional industrial transformation under the background of zero waste cities in China

Subsystem

No

Indicator

Code

Weight

Comprehensive urban economy

A

GDP (10000yuan)

A11

0.08

GDP per capita (yuan)

A12

0.09

GDP growth rate (%)

A13

0.09

Urban emissive level

B

Industrial wastewater emissions (tons)

B11

0.10

Industrial emissions (billion cubic meters)

B12

0.11

Industrial solid waste emissions (tons)

B13

0.12

Urban pollution management

C

Non-hazardous disposal rate of

domestic waste (%)

C11

0.13

Percentage of industrial solid

wastes utilized (%)

C12

0.14

Centralized sewage treatment rate (%)

C13

0.15