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Chinese Journal of Applied Ecology ›› 2017, Vol. 28 ›› Issue (5): 1653-1660.doi: 10.13287/j.1001-9332.201705.008

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Identification of the cumulative eco-environment effect of coal-electricity integration based on interpretative structural model

HAN Lin-wei1,2, FU Xiao1, YAN Yan1*, WANG Chen-xing1, WU Gang1,2   

  1. 1State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;
    2University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2016-09-20 Revised:2017-02-08 Published:2017-05-18
  • Contact: *E-mail: yyan@rcees.ac.cn
  • Supported by:
    This work was supported by the National Key Research and Development Program (2016YFC0501101)

Abstract: In order to determine the cumulative eco-environmental effect of coal-electricity integration, we selected 29 eco-environmental factors including different development and construction activities of coal-electricity integration, soil, water, atmospheric conditions, biology, landscape, and ecology. Literature survey, expert questionnaire and interview were conducted to analyze the interactive relationships between different factors. The structure and correlations between the eco-environmental factors influenced by coal-electricity integration activities were analyzed using interpretive structural modeling (ISM) and the cumulative eco-environment effect of development and construction activities was determined. A research and evaluation framework for the cumulative eco-environmental effect was introduced in addition to specific evaluation and management needs. The results of this study would provide a theoretical and technical basis for planning and management of coal-electricity integration development activities.