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通过对新军屯勘查区水文地质条件分析,认为影响煤层开采主要直接充水含水层为各主要可采煤层顶、底板及煤层间砂岩含水层,新生界底部半胶结砂砾石仅在局部为直接充水含水层;新生界底部砂砾石含水层及奥灰含水层可做为今后井田开发的主要供水水源。
Based on the analysis of hydrogeological conditions in Xinjintun exploration area, it is considered that the main direct water-filled aquifer affecting the coal mining is the sandstone aquifer between the top and bottom of coal seams and the coal seam. The semi-cemented sand and gravel at the bottom of Cenozoic is only Direct water-filled aquifers; sand and gravel aquifers at the bottom of the Cenozoic and Ordovician aquifers can be used as the main sources of water supply for the future development of the Ida field.