黄河花园口以上地下水利用对河川径流的影响  

Impact of Groundwater Utilization on River Runoff in the Region above Huayuankou of the Yellow River Basin

作　　者：潘启民[1] 常晓辉[2] 蒋秀华[1] 刘晓燕[2] 

机构地区：[1]黄河水文水资源科学研究院,河南郑州450004 [2]黄河水利委员会,河南郑州450003

出　　处：《人民黄河》2014年第12期55-57,61,共4页Yellow River

基　　金："十二五"国家科技支撑计划项目(2012BAB02B04)

摘　　要：在调查黄河花园口以上地区不同时期地下水开发利用量的基础上,分析了地下水开发利用变化情况,对比了不同时期地下水用水耗水量和平原(盆地)区潜水蒸发量,计算了花园口以上地区地下水开发利用对河川径流的影响。结果表明:与20世纪80年代前期相比,花园口以上地区地下水开发利用量增加39.33亿m3,地下水用水耗水量增加34.91亿m3,平原区潜水蒸发量减少8.71亿m3,地下水开发利用带来河川径流量减少26.20亿m3。Based on the investigation and verification of groundwater utilization quantity during the past different periods in the regions above Hua-yuankou of the Yellow River basin,the paper analyzed the changes of groundwater utilization quantity,compared water consumption and evapora-tion of phreatic water in plains of various periods,and calculated the impact of groundwater development and utilization on the surface runoff. The results show that the amount of the utilized groundwater increases by 3. 933 billion m^3 comparing with it in the 1980s. Accordingly,the groundwater consumption amount increases by 3. 491 billion m^3 ,and evaporation of phreatic water in plain decreases by 0. 871 billion m^3 . The paper concluded that river’s runoff reduction caused by groundwater development is 2. 62 billion m3 nowadays.

关 键 词：地下水 开发利用 河川径流 花园口 黄河 

分 类 号：P641.8[天文地球—地质矿产勘探] TV882.1[天文地球—地质学]