文章首先归纳了水资源承载力的主要研究方法,进而根据煤炭矿区开发的水资源影响及其特点,分析了各种方法在煤炭矿区规划环评中的适用性,认为水资源供需平衡法比较符合矿区实际,适用性较强。在此基础上,对水资源供需平衡法的通用模式进行了调整,提出了适合煤炭矿区规划环评的水资源承载力评价模型。 The article first summarizes the main research methods of water resources carrying capacity, and then analyzes the applicability of various methods in the environmental impact assessment of coal mining planning based on the impact of water resources development and characteristics of coal mining areas, that the water supply and demand balance method in line with the mining area Practical, strong applicability. On this basis, the common mode of water supply and demand balance method was adjusted, and the evaluation model of water resources carrying capacity suitable for the environmental impact assessment of coal mining planning was put forward.