氡示踪河底地下水-河水相互交换数值模拟研究  

Numerical Simulation Study of Radon Tracer River Bottom Groundwater-river Water Exchange

作　　者：乐庆国 Le Qingguo(City University of Hongkong,Hongkong,999077)

机构地区：[1]香港城市大学,中国香港999077

出　　处：《当代化工研究》2022年第19期54-56,共3页Modern Chemical Research

摘　　要：地下水与河水的相互作用影响河流水质及河流生态,而准确刻画地下水—河水交换依然是当前研究的热点和难点。相较于室内或野外实验,数值模拟具有设备要求、条件要求简单,结果清晰,可深层次揭示反应/交换过程中的机理等优点。The interaction between groundwater and river water affects river water quality and river ecology,and the accurate description of groundwater river water exchange is still the hot and difficult point of current research.Compared with indoor or field experiments,the numerical sim-ulation has the advantages of simple equipment requirements,simple conditions,clear results,and deep understanding of the mechanism in the reac-tion/exchange process.

关 键 词：潜流交换 氡同位素 数值模拟 地表水—地下水相互作用 

分 类 号：X[环境科学与工程]