摘要
随县地处鄂北低山丘陵山区,区内地质构造复杂,含水层厚度小、调蓄性较差,区内地下水经相对较短的径流途径以潜流或泉形式排入河流、水库,排泄机制较为简单。根据水均衡原理,选用排泄量法对长江流域随县县域内3个三级地下水流系统、13个四级地下水流系统,以2000—2015年为代表的近期下垫面条件下的地下水资源量进行评价,并分析随县地下水资源量在各计算分区及各乡镇的分布特征,为地方政府合理开发利用与保护地下水资源提供详实的地质依据。
Located in hilly area of northern Hubei Province,Suixian has complex geological structure in the area,whose runoff aquifer thickness is small,the storage is poor,groundwater runoff is relatively short to flow into rivers,reservoirs or spring form,and its excretion mechanism is relatively simple.According to the principle of water balance,excretion method used to the Yangtze river basin with the county in three tertiary groundwater flow system,the13level4groundwater flow system,represented by2000-2015,the recent underlying surface under the condition of groundwater resource evaluation,and the paper analyzed with the county of groundwater resource in each calculation partition and distribution characteristics of villages and towns,which provided a detailed geological basis for the rational development and utilization of local government and the protection of groundwater resources.
作者
谭光超
李智民
李姗姗
渠婧
TAN Guangchao;LI Zhimin;LI Shanshan;QU Jing(Hubei Institute of Hydrogeology and Engineering Geology,Jinzhou,Hubei434020;Eighth Geological Brigade of Hubei Geological Bureau,Xiangyang,Hubei441002)
出处
《资源环境与工程》
2017年第6期740-745,共6页
Resources Environment & Engineering
基金
中国地质调查局"集中连片特殊困难区水文地质调查与供水安全示范项目"子项目"鄂北丘陵山区严重缺水地区水文地质调查"(编码:12120113103100)
关键词
地下水资源量评价
分布特征
排泄量法
随县
groundwater resources evaluation
distribution characteristics
excretion method
Suixian
