摘要
以提孜那甫河流域平原区地下水为研究对象,通过对研究区内的30眼潜水监测井2019-2021年地下水埋深数据进行分析。结果表明:从时间维度看,研究区近3年地下水水位整体呈上升趋势。空间维度上,高、低水位期地下水埋深变幅分区均以减小为主(埋深变幅-1.0~0.0 m),多分布在研究区南部和北部。低水位期地下水埋深增加区主要位于流域中部的泽普县、叶城县和麦盖提县,地下水埋深变幅以>0.5 m为主;而对于高水位期,地下水埋深变幅集中在0.0~0.5 m,主要分布于泽普县、莎车县和叶城县。随着提孜那甫河流域地表水供水工程的完善和用水总量控制方案的落实,研究区地下水超采状况得到基本缓解。
Taking the groundwater in the plain area of the Tizinafu River Basin as the research object,the groundwater depth data of 30 diving monitoring wells from 2019 to 2021 were analyzed.The results showed that from the time dimension,the groundwater level showed an overall rising trend in the past three years.In the spatial dimension,the variation zones of groundwater depth in both high and low level periods were mainly reduced(the variation range of groundwater depth is-1.0~0.0 m),which was mostly distributed in the south and north.The increasing area of groundwater depth in the low water level period was mainly located in Zepu County,Yecheng County and Maigaiti County in the middle of the basin,and the variation of groundwater depth was more than 0.5m.For the high water level period,the groundwater depth variation was concentrated in 0.0~0.5 m,mainly distributed in Zepu County,Shache County and Yecheng County.With the improvement of the surface water supply project and the implementation of the total water consumption control scheme in the Tizinafu River Basin,the over-exploitation of groundwater had been basically alleviated.
作者
赵晔
刘智佳
梁临江
赵登锋
王鹏
ZHAO Ye;LIU Zhi-jia;LIANG Lin-jiang;ZHAO Deng-feng;WANG Peng(Construction Administration of Momoke Water Control Project in Kashgar Region,Kashgar 844000,Xinjiang,China)
出处
《地下水》
2024年第1期69-70,264,共3页
Ground water
关键词
地下水位
动态特征
提孜那甫河流域
groundwater level
dynamic characteristics
Tizinafu River Basin
