穆兴平原地下水开采对乌苏里江流量的影响  

Effect of Groundwater Exploitation on Runoff of Wusulijiang River in Muling-Xingkai Plain

作　　者：苏晨[1,2] 李壮 郑昭贤 程中双[1,2] SU Chen;LI Zhuang;ZHENG Zhao-xian;CHENG Zhong-shuang(Institute of Hydrogeology and Environmental Geology,Chinese Academy of Geological Science,Shijiazhuang 050061,China;Key Laboratory of Groundwater Science and Engineering,Ministry of Natural Resource,Shijiazhuang 050061,China;Shandong Geological Environment Monitoring Station,Jinan 250014,China;School of Water Resources and Environment,China University of Geosciences,Beijing 100083,China)

机构地区：[1]中国地质科学院水文地质环境地质研究所,河北石家庄050061 [2]自然资源部地下水科学与工程重点实验室,河北石家庄050061 [3]山东省地质环境监测总站,山东济南250014 [4]中国地质大学(北京)水资源与环境学院,北京100083

出　　处：《水电能源科学》2020年第11期31-34,共4页Water Resources and Power

基　　金：中国地质调查局地质调查项目(DD20160311)。

摘　　要：为分析地下水开采对乌苏里江流量的影响,利用地下水流数值模拟模型,模拟分析了不同开采强度下地下水向乌苏里江排泄量的变化。结果表明,2017~2027年,穆兴平原地下水开采量在维持现状和增大开采至11×10^8 m^3/a的条件下,地下水流向基本无变化,在乌苏里江沿岸的地下水变幅基本在±1m以内。现状持续开采条件下,汇入乌苏里江的地表径流量有所减少,但地下水开采量每增加1×10^8 m^3/a,地下水和地表水向乌苏里江的排泄量仅减少0.2×10^8 m^3/a,相对于乌苏里江流量而言可忽略不计。因此,可认为穆兴平原地下水开采对乌苏里江的流量影响不明显。A numerical simulation model of groundwater flow in the Muling-Xingkai Plain was used to simulate the changes of discharge amount of groundwater to the Wusuli River under different mining intensities for analyzing the impact of groundwater exploitation on the runoff of the Wusulijiang River.The results show the groundwater flow direction will not change,and the variation range of groundwater level along the Wusulijiang River will be within±1 mfrom 2017 to 2027 under the present continuous production and the increasing groundwater exploitation to 11×10^8 m^3/a.However,the surface runoff flowing into the Wusulijiang River will decrease under the present continuous mining.But the discharge of groundwater and surface water flowing into the Wusulijiang River decreases by only 0.2×10^8 m^3/a with the increase of groundwater exploitation by 1×10^8 m^3/a.Then,the decreased volumes of the discharge of groundwater and surface water flowing into Wusulijiang River are much less than the Wusulijiang River runoff.Therefore,it can be concluded that the influence of the groundwater exploitation in the Muling-Xingkai Plain on the runoff of Wusulijiang River is not obvious.

关 键 词：穆棱河-兴凯湖平原 数值模拟 地表径流 地下水开采 

分 类 号：TV211.12[水利工程—水文学及水资源]