摘要
在鄂州市金属矿集区矿山地质环境调查的基础上,选用层次分析法对其进行矿山地质环境影响分区评价,通过建立评价函数,选取地质条件,矿山地质灾害,占用及破坏土地资源,废水、废渣污染及地下水系统的影响等5个准则层及18个评价因子,通过权重向量的赋值等手段,利用Arc GIS、Map GIS等软件进行分区评价,并结合各矿山实际情况进行验证,对今后在开展类似的矿山地质环境影响评价应用中具有重要意义。
On the basis of the investigation of the mine geological environment about concentrating area of Ezhou city, theauthors choose AHP to assess mine geological environment impact, based on establishingevaluation function, selectingfunction of mine geological environment impaction in Ezhou. 5 criterion layer included geological conditions, mine geolog-ical hazards, occupation and destruction of land resources, waste water, waste residue pollution and groundwater systemand 18 rating factors assignment, select appropriate evaluation factors, calculate evaluation factors＇weight. By means ofweight vector assignment and other means, the ArcGIS, MapGIS and other software on the partition evaluation, the authorsverify the actual situation of the mine. It has great significance for the evaluation method about evaluation of mine geolog-ical environment later.
出处
《资源环境与工程》
2016年第6期934-937,958,共5页
Resources Environment & Engineering
关键词
层次分析法
评价函数
分区评价
analytic hierarchy process
evaluation function
zoning evaluation
