Aspects of surface and environment protection in German mining areas

查看全文 作　　者：FRANK [1]Otto

机构地区：[1]Technische Fachhochschule Georg Agricola zu Bochum, University of Applied Sciences

出　　处：《Mining Science and Technology》索引2009年第19卷第5期,共5页

摘　　要：Hard coal mining in the German Ruhr district has a tradition of more than 200 years. Starting in the south near the river Ruhr with mining of seams near to the surface, mining wandered to the north with coal seams deeper and deeper. In the same way all environmental effects of mining wandered from south to north, as there are abandoned mining sites, contaminated areas, burning mining dumps, subsided areas and gas accesses at day ground. This all happened in a very high populated area with more than four million inhabitants. Therefore Germany has a long tradition in solving environmental problems of mining activities. The very good interaction of mine authority, mining companies and the mine workers’ union is the main reason why the problems of decreasing mining activities in Germany were solved without economic, environmental or social hazards. 关键词：环境影响德国矿区采矿活动保护表面煤层开采污染地区

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Aspects of surface and environment protection in German mining areas

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