Evaluation and Application of Land Reclamation Suitability in Open-pit Quarry
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    Abstract:

    [Objective] To construct a reasonable and feasible evaluating indicator system in order to improve decision-making for open-pit quarry reclamation modes under different conditions.[Methods] Analytic hierarchy process(AHP) was used to calculate the weights of evaluation factors under three different land reclamation modes.[Results] ① With the consideration of topographical, natural and socio-economic conditions, eight evaluation factors including slope gradient, slope roughness, vegetation coverage, average effective soil thickness, average annual precipitation, socio-economic level, distance to city center and degree of quarry aggregation were selected to establish the evaluating indicator system and criteria. ② Beishan open-pit quarry reclaimed as the Fengshanzhen National Mine Park in Jiaozuo City was analyzed as a typical example. The results verified suitability of the evaluating indicator system.[Conclusion] The evaluating indicator system and criteria can provide references for land reclamation mode of open-pit quarry of related areas.

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王锐,秦娅青,孙丹丹,马守臣.露天采石场土地复垦适宜性评价及应用[J].水土保持通报英文版,2018,38(3):187-192

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History
  • Received:November 09,2017
  • Revised:December 07,2017
  • Adopted:
  • Online: July 06,2018
  • Published: