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通过评价新河煤矿的水文地质条件和可采性水资源，综合分析探讨了新河煤矿矿坑水的城市供水利用，建立了不同供水系统的投资预算模型。
By evaluating the hydrogeological conditions and recoverable water resources of Xinhe coal mine, the paper analyzes the urban water supply and utilization of pit water in Xinhe coal mine and analyzes the investment budget model of different water supply systems.