Environmental issues from coal mining and their solutions

作     者：BIAN, Zhengfu INYANG, Hilary I DANIELS, John L OTTO, Frank STRUTHERS, Sue 

作者机构：institute of land resourceschina university of mining & technologyxuzhou 221008china global institute for energy and environmental systemsuniversity of north carolinacharlotte nc 28223usa global institute for energy and environmental systemsuniversity of north carolinacharlotte nc 28223usa natural science foundation of the usaarlington va 22230usa department of geoengineering and mininguniversity of applied sciencebochum 44801germany skapa mining servicesorkney kw172sxuk 

出 版 物：《Mining Science and Technology》 (矿业科学技术（英文版）)

年 卷 期：2010年第20卷第2期

页      面：215-223页

核心收录：

学科分类：081901[工学-采矿工程] 0819[工学-矿业工程] 08[工学] 

基　　金：supported by the 111 Project (No.B07028) the Project for New Century Talents of Ministry of Education of China (No.NCET-04-0487) supported by the Natural Science Foundation of Jiangsu Province of China (No.50574095) 

主　　题：mine environment management of mining wastes reuse of mine gas mined land reclamation clean coal mining 

摘      要：The environmental challenges from coal mining include coal mine accidents,land subsidence,damage to the water environment,mining waste disposal and air *** are either environmental pollution or landscape change.A conceptual framework for solving mine environmental issues is *** processes,or remediation measures,are designed to address environmental *** measures are proposed to handle landscape *** total methane drainage from 56 Chinese high methane concentration coal mines is about 101.94 million cubic *** this methane,19.32 million,35.58 million and 6.97 million cubic meters are utilized for electricity generation,civil fuel supplies and other industrial purposes,*** 39% of the methane is emitted into the *** production of coal mining wastes can be decreased 10% by reuse of mining wastes as underground fills,or by using the waste as fuel for power plants or for raw material to make bricks or other infrastructure *** proper use of mined land must be decided in terms of local physical and socio-economical *** European countries more than 50% of previously mined lands are reclaimed as forest or grass ***,in China more than 70% of the mined lands are reclaimed for agricultural purposes because the large population and a shortage of farmlands make this *** of rural communities or native residential improvement is one environmental problem arising from *** suggest two ways to reconstruct a farmer s house in China.