A landfill based approach to surface mine design

作     者：Yuksel Asli Sari Mustafa Kumral 

作者机构：Department of Mining and Materials Engineering McGill University 

出 版 物：《Journal of Central South University》 (中南大学学报（英文版）)

年 卷 期：2018年第25卷第1期

页      码：159-168页

摘      要：Surface mining operations extract a large quantity of waste material,which is generally disposed into a dump *** waste can cause a series of environmental problems ranging from landscape deterioration to acidic water generation and water ***,mine waste management is a significant task in mining *** known,in strip mining,the overburden is not transported to waste dumps but disposed directly into adjacent strip which was mined *** concept can be adapted for mine planning of relatively horizontal deposits through a mixed integer programming(MIP)*** main idea behind this work is that,in one pit,production voids created in early year of mining are used for waste landfilling in late years of *** other words,in addition to external dumping,a landfilling option within the same pit is proposed for mine design *** problem is formulated as maximization of the net present value(NPV)of the mining project under the constraints of access,landfill waste handling,mining and processing capacities.A case study using a data set was carried out to see the performance of the proposed *** findings showed that this approach could be used in waste management incorporating a landfilling option into mine *** a result,material handling costs decrease,and environmental compliance increases due to less external waste quantity.

主 题 词：mine waste management landfill mine design mineral industries mine optimization 

学科分类：081901[081901] 0819[工学-海洋工程类] 08[工学] 

核心收录：

D　O　I：10.1007/s11771-018-3726-7

馆 藏 号：203282950...