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首页> 外文期刊>Environmental Geology >Management of karst water resources in mining area: dewatering in mines and demand for water supply in the Dongshan Mine of Taiyuan, Shanxi Province, North China
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Management of karst water resources in mining area: dewatering in mines and demand for water supply in the Dongshan Mine of Taiyuan, Shanxi Province, North China

机译：矿区岩溶水资源管理：华北山西太原东山矿山矿山脱水与供水需求

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摘要

Coalfields in North China contain six to seven coal seams in the Permo-Carboniferous strata. The coal seams are underlain by the Ordovician limestone. Large-scale dewatering or depressurizing of the karst aquifer was considered essential to avoid water inrushes and keep the mines safely operational. This practice, however, has caused water supply shortage in the mining areas. The most effective solution to this conflict is to use the uncontaminated karst water from the mines for water supply. This paper explores a management model to maximize the utilization of the karst water while maintaining the safe operation of the mines. The model can provide essential information on water resource distribution for decision makers. The model was applied to the Dongshan Coal Mine in Taiyuan City, China.
机译：中国北方的煤田在二叠纪-石炭纪地层中包含六到七个煤层。煤层被奥陶纪的石灰岩所覆盖。人们认为，对岩溶含水层进行大规模脱水或减压对避免涌水和使矿山安全运行至关重要。但是，这种做法导致了矿区的供水短缺。解决这一冲突的最有效方法是使用矿山中未被污染的喀斯特水进行供水。本文探讨了一种在维持矿山安全运行的同时最大程度地利用岩溶水的管理模型。该模型可以为决策者提供有关水资源分配的基本信息。该模型已应用于中国太原市的东山煤矿。

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