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Evaluation of industrial green development based on set pair analysis.
Chaoyong Zhong1, Yuanyue Chu1, Lijuan Tang1
1College of Architecture and Environment /College of Carbon Neutrality Future Technology, Sichuan University, Chengdu, 610065, China.
Heliyon
|October 9, 2023
Summary
This study develops an evaluation system for industrial green development, crucial for achieving China's dual carbon goals. Findings show Chengdu's industrial green development is qualified, with a positive future trend.
Area of Science:
- Environmental Science
- Industrial Ecology
- Sustainable Development
Background:
- Industrial green development is vital for global sustainable development goals and China's "dual carbon goals".
- Assessing industrial green development at the city scale is crucial for targeted policy-making.
- Existing assessment methods may lack specificity for urban-scale industrial analysis.
Purpose of the Study:
- To develop and validate a comprehensive evaluation system for industrial green development at the city scale.
- To assess the current level and future trends of industrial green development in Chengdu.
- To provide a framework for governmental management and policy formulation.
Main Methods:
- Established a 4-level, 16-indicator evaluation system for industrial green development.
- Utilized entropy value theory to determine indicator weights and set standard values based on 15 sub-provincial cities.
- Employed set pair analysis (five-element connection number) for static and dynamic evaluation.
Main Results:
- The constructed index system and evaluation method are applicable to city-scale industrial green development assessment.
- Chengdu's current industrial green development level is qualified.
- A positive and greener development trend is projected for Chengdu's industrial sector.
Conclusions:
- The developed evaluation system effectively assesses industrial green development at the city scale.
- Policy interventions and strengthened research are recommended to further enhance Chengdu's green industrial progress.
- The study provides a replicable model for evaluating and promoting industrial green development in other cities.
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