Evaluation and Selection of Ecological Restoration Technology in Rural River
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    Abstract:

    [Objective] The objective of this paper was to discuss the evaluation method of rural river ecological restoration technology, and to provide theoretical basis for the ecological restoration of rural river.[Methods] Considering economic benefits, social and ecological environmental benefits, the impact of river basic functions, pollution and natural conditions, this paper established an index system of comprehensive assessment on the ecological restoration of rural river by fuzzy analytic hierarchy process(FAHP).[Results] The comprehensive assessment values of four kinds of ecological restoration technologies of Zipeng Town reach of Paihe River in Hefei City were as follows:the evaluation values of phytoremediation, river aeration, constructed wetlands and ecological floating bed were 85.058, 70.255, 73.456 and 68.018 respectively. Phytoremediation was determined to be adopted for the ecological restoration.[Conclusion] The application of ecological restoration technology assessment system established by the FAHP was comprehensive and objective. If combined with the decided selection criteria, it can provide references for the selection of appropriate ecological restoration technology of rural river.

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徐得潜,夏鲲鹏.乡村河道生态修复技术评价与选择[J].水土保持通报英文版,2017,37(6):184-188

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History
  • Received:March 28,2017
  • Revised:May 12,2017
  • Adopted:
  • Online: January 19,2018
  • Published: