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波兰具有丰富的有色金属矿物资源,它是欧洲铜、铅、锌的主要生产国家之一。铜矿石的储量约15亿吨,全部用地下开采。目前有四个生产矿山,年产矿石总量2500万吨。铅、锌储量约1.5亿吨,以硫化矿为主,现有五个生产矿山,年产矿石总量约750万吨。铜、铅、锌矿床均系缓倾斜矿床,倾角3～6°,矿体厚2～8米,顶板比较稳固。现用的采矿方法中充填法占有较大比重,房柱充填法、壁式充填法等日益推广使用。在落矿、装矿、出矿及顶板管理等主要生产环节上均采用了高效大型机械设备,机械化程度达100％,工作面工效达50(吨/工班),采区生产能力达5000～7000(吨/日),充填法
Poland is rich in non-ferrous mineral resources, it is one of the major producers of copper, lead and zinc in Europe. Copper ore reserves of about 1.5 billion tons, all with underground mining. There are currently four production mines, with an annual output of 25 million tons of ore. Lead and zinc reserves of about 150 million tons to sulfide ore-based, the existing five production mines, with an annual output of about 7.5 million tons of ore. Copper, lead and zinc deposits are gently inclined deposits, dip 3 ~ 6 °, ore body thickness of 2 to 8 meters, the roof is relatively stable. The current method of mining occupies a larger proportion of filling method, housing and column filling method, wall filling method is increasingly used. High efficiency large-scale machinery and equipment have been used in major production processes such as ore demolition, ore mining, roofing and roof management. The mechanization level is up to 100%, the working efficiency of working face is up to 50 (ton / working class) and the production capacity of mining area is up to 5000 ~ 7000 (tons / day), filling method