Evaluation method and empirical study on synergistic reduction of pollution and carbon emissions at the urban level

doi:10.12006/j.issn.1673-1719.2024.015

Abstract

Abstract:

China has emphasized the need to promote synergy in reducing pollution and carbon emissions as the overall starting point for promoting the comprehensive green transformation of economic and social development, and has put forward the goal of “effectively improving the synergy of pollution reduction and carbon reduction by 2025”. Therefore, there is an urgent need to carry out research on the evaluation of the synergy degree of pollution reduction and carbon reduction. Based on the analysis of the connotation of urban pollution reduction and carbon reduction synergy, an evaluation index system of urban pollution reduction and carbon reduction synergy was constructed, including 3 first-level indicators, 13 second-level indicators and 22 third-level indicators. At the same time, Beijing, Chongqing, Tangshan and Xining, which represent service-oriented, comprehensive, industrial and ecological priority cities, respectively, were selected to carry out the application research on the evaluation index system of urban pollution reduction and carbon reduction synergy. The results show that the evaluation index system of urban pollution reduction and carbon reduction synergy constructed in this paper is universal and operable, and the evaluation results are of practical significance. It is suggested that this indicator system should be used as an important reference for the national pilot work to promote the collaborative innovation of urban pollution reduction and carbon reduction and the evaluation of the synergy degree of pollution and carbon reduction in cities.

Key words: City, Pollution and carbon reduction, Synergy, Evaluation indicators

WANG Min, YANG Ru-Pu, LI Li-Ping. Evaluation method and empirical study on synergistic reduction of pollution and carbon emissions at the urban level[J]. Climate Change Research, 2024, 20(2): 242-252.

Figures/Tables 8

Fig. 1 Conceptual model of urban synergistic reduction of pollution and carbon emissions

Table 1 Evaluation index system of urban synergistic reduction of pollution and carbon emissions

Table 2 The target value of the evaluation index of urban synergistic reduction of pollution and carbon emissions

Table 3 The grading criteria of degree of urban synergizing the reduction of pollution and carbon emissions (DUSR)

Fig. 2 Scores of degree of urban synergizing the reduction of pollution and carbon emissions of case cities

Fig. 3 Scores of target synergy of case cities

Fig. 4 Scores of path synergy of case cities

Fig. 5 Scores of management synergy of case cities

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