河南省汝州煤田水文地质单元划分研究

Division of hydrogeological units in Ruzhou Coalfield in Henan Province

分析了汝州煤田自然地理条件、地质条件和水文地质特征,并据此进行了水文地质单元划分,将汝州煤田划分为1个一级水文地质单元,4个二级水文地质单元和5个三级水文地质单元。提出了在水文地质单元分区的基础上开展灰岩水区域联合治理的思路。

Based on the natural geographical conditions, hydrological characteristics of Ruzhou coalfield, hydrogeological unit was divided as one first-level hydrogeological unit, four second-level hydrogeological units and five third-hydrological ones. The idea about comprehensive control on flood in the limestone water area was proposed on the basis of the hydrogeologieal unit division.