Evaluation of Soil Erosion Control Effect in Hydropower Station Project——Taking Jinanqiao Hydropower Station as an Example
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    Abstract:

    The indexes of vegetation restoration degree,vegetation coverage,qualified control measurement rate,dreg blocking rate,reduced soil erosion rate,soil and water loss control ratio,sediment concentration,soil and water loss control degree,and disturbed land remediation rate are significant in the evaluation of soil erosion control effect.The 9 evaluation indexes are thus selected to construct an index system using the method of analytic hierarchy process and synthetic index method for the evaluation of soil loss control effect in Jinanqiao hydropower station project.In the five levels of very poor,poor,general,good,and very good,soil loss control effect in the project is in the "general" level,being low in vegetation restoration degree and low coverage,but high in sediment concentration.Result from the evaluation can provide further improvement in soil erosion control measurements of the hydropower station and a reference to similar research works.

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柳小强,陈奇伯,王克勤,余德恒,齐红梅.水电站工程水土流失防治效果评价研究——以金安桥水电站为例[J].水土保持通报英文版,2010,(6):195-198

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History
  • Received:March 21,2010
  • Revised:June 04,2010
  • Adopted:
  • Online: November 26,2014
  • Published: