[1]WANG Tao,ZHOU Qigang,MAO Yongfa,et al.Study on Ecological Compensation Zoning and Measurement in the Three Gorges Reservoir Area Based on Carbon Revenue and Expenditure[J].Research of Soil and Water Conservation,2023,30(04):394-403.[doi:10.13869/j.cnki.rswc.2023.04.017.]
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
30
Number of periods:
2023 04
Page number:
394-403
Column:
Public date:
2023-06-10
- Title:
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Study on Ecological Compensation Zoning and Measurement in the Three Gorges Reservoir Area Based on Carbon Revenue and Expenditure
- Author(s):
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WANG Tao1,3, ZHOU Qigang2,3, MAO Yongfa1,3, WU Longjiang1,3, LUO Hongran1,3, XIANG Yufeng4
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(1.College of Environment and Resources, Chongqing Technology and Business University, Chongqing 400067, China; 2.College of Tourism and Land Resources, Chongqing Technology and Business University, Chongqing 400067, China; 3.Chongqing Key Laboratory of Spatial Data Mining and Big Data Integration for Ecology and Environment, Chongqing 401320, China; 4.Shizhu Tujia Autonomous County Precision Survey Corporation, Chongqing 409100, China)
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- Keywords:
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ecological compensation; carbon revenue and expenditure; compensation zoning; compensation measurement; Three Gorges Reservoir Area
- CLC:
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X321
- DOI:
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10.13869/j.cnki.rswc.2023.04.017.
- Abstract:
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[Objective] The aims of this study are to reveal the dynamic changes of carbon revenue and expenditure in the Three Gorges Reservoir Area, delineate the ecological compensation zones of carbon revenue and expenditure, enrich the quantitative measurement basis of ecological compensation, improve the ecological compensation standard, and then provide theoretical reference for the relevant departments in the Three Gorges Reservoir Area to formulate ecological compensation policies. [Methods] This study takes 26 districts and counties in the Three Gorges Reservoir area as the research samples, and uses the standard dominant comparative advantage index method, K-means cluster analysis and spatial overlay analysis to divide ecological payment areas and compensation areas based on the differences in carbon revenue and expenditure accounting in the Three Gorges Reservoir area and the geographical location of the reservoir area, and to measure the ecological compensation amount in the Three Gorges Reservoir area. [Results](1)The overall results of carbon revenue and expenditure in the Three Gorges Reservoir area from 2010 to 2017 were all positive, showing a ‘√' type fluctuating upward trend of first decreasing and then increasing.(2)The ecological compensation zoning of the Three Gorges Reservoir Area was reconstructed into eight types, divided into four general compensation-receiving zones, 11 key compensation-receiving zones, 10 general payment zones and one key payment zone.(3)The total amount of ecological compensation in the Three Gorges Reservoir Area in 2010, 2012, 2014 and 2017 was RMB 2.026 billion, RMB 1.674 billion, RMB 2.117 billion and RMB 2.520 billion, respectively, showing an overall upward trend, with ecological compensation being dominated by compensation within the area, with compensation within the area accounting for over 80%. [Conclusion] From 2010 to 2017, the carbon revenue and expenditure in the Three Gorges Reservoir area were positive and showed an upward trend. The study takes carbon revenue and expenditure as the basis, combines all-round and multi-faceted factors to construct an ecological compensation system, realizes ecological compensation zoning, and provides a quantitative basis for horizontal ecological compensation in each district and county of the study area, which is of great significance for promoting coordinated and sustainable regional development.