摘要
黄河是宁夏银川平原绿洲的主要水资源,为宁夏沿黄城市群提供了生活供水。傍河取水可低成本为城镇提供可靠的水源,是一种理想的供水方式,但宁夏黄河傍河取水往往无法获取大量的黄河水而不能成功。本次研究通过QS01钻孔(井)的连续七天的抽水试验,进行了连续不断的电导率、TDS和氘氧同位素监测分析,从水文地球化学的角度对黄河水的补给量进行分析计算,对银川平原傍河取水的有利地段进行可行性论证。试验结果显示黄河水的补给量仅为9.32%~13.65%,说明该区黄河傍河取水的可行较差。
The Yellow River is the main water resource in the oasis of Yinchuan Plain in Ningxia.It provides domestic wa⁃ter supply for the urban agglomeration along the Yellow River in Ningxia.Water intake by the rivers can provide reliable water sources for cities and towns at low cost and is an ideal water supply method.However,water intake by rivers near the Yellow River in Ningxia often fails to obtain a large amount of water from the Yellow River and fails.In this study,the QS01 borehole(well)was pumped for seven consecutive days,and continuous conductivity,TDS and deuterium-oxygen isotope monitoring and analysis were carried out.The Yellow River water replenishment was analyzed and calculated from the perspective of hydrogeochemistry.Feasibility demonstration was carried out on the favorable area near the river for water intake in Yinchuan Plain.The test results show that the water supply of the Yellow River is only 9.32%~13.65%,indicating that the feasibility of taking water from the Yellow River in this area is poor.
作者
方磊
吴瑞
马小波
金亮
FANG Lei;WU Rui;MA Xiao-bo;JIN Liang(Ningxia Hui Autonomous Region Hydrological Environment Geological Survey Institute,Yinchuan 750021,China)
出处
《地下水》
2021年第6期137-138,242,共3页
Ground water
基金
宁夏沿黄生态经济区综合地质调查项目(DD20190296)。
关键词
宁夏
吴忠
傍河取水
水文地球化学
氘氧
Wuzhong,Ningxia
water intake by the river
hydrogeochemistry
deuterium-oxygen
