Study on Agricultural Land Reclamation on Abandoned Open Pit Mine Based on Suitability Evaluation
Zhu Chengli
Mu Hui
Zhai Yaming
Abstract:Suitability evaluation is the basis of land reclamation work,and decides the direction of recla-mation.In this paper,the Donglong Village’s mining wasteland project in Zhangzhu Town of Yixing City was taken as the example.After determining the evaluation unit and considering the natural and social conditions, the national policy,as well as the public will,a land reclamation suitability evaluation system was established for the abandoned open mining pit with four natural indicators and two socio -economic indicators.The analyt-ic hierarchy process (AHP)was used to determine the index weight,and the exponential sum method was used to calculate the score of each evaluation unit,and then the direction of land reclamation was determined. This evaluation index system and its results might provide references for the land reclamation of those similar open pit mines in this region.
Keywords:Land reclamationSuitability evaluationEvaluation factorsReclamation direction
Publication Date:2016-01-01
Online Publishing Date:2026-05-22(First online date of this platform, not the publication date of the document)
Pages:4( 83-86 )
