CAJ | 학술논문

在气候变化与人类活动影响新形势下，流域水环境发生了很大变化。水环境数值模拟可以定量描述流域水环境演变过程，是水环境规划、管理与保护工作的重要研究手段。从地表水环境模型、地下水环境模型、流域非点源污染模型3方面，分类归纳了当前主要的水环境数值模拟技术；从流域水环境演变与调控、水利工程对流域水环境的影响研究、水污染防治工程设计、水资源保护规划与管理等方面，总结了流域水环境数值模拟技术的应用情况；最后分析了当前水环境模拟技术的不足，并对流域水环境数值模拟技术的发展趋势进行了探讨。
재기후변화여인류활동영향신형세하，류역수배경발생료흔대변화。수배경수치모의가이정량묘술류역수배경연변과정，시수배경규화、관리여보호공작적중요연구수단。종지표수배경모형、지하수배경모형、류역비점원오염모형3방면，분류귀납료당전주요적수배경수치모의기술；종류역수배경연변여조공、수리공정대류역수배경적영향연구、수오염방치공정설계、수자원보호규화여관리등방면，총결료류역수배경수치모의기술적응용정황；최후분석료당전수배경모의기술적불족，병대류역수배경수치모의기술적발전추세진행료탐토。
Affected by climate change and human activities,the water environment in watersheds has changed greatly.Numerical simulation is an important approach of planning,managing and protecting water environment as it quantitatively describes the evolution of water environment.The major simulation models (surface water environ-ment model,groundwater environment model,and non-point source pollution model)are summarized,and the ap-plications of simulation technology are presented in terms of the evolution and regulation of water environment,the impact of hydraulic engineering on water environment,the design of water pollution control projects,and the plan-ning and management of water protection.Moreover,shortcomings of the current simulation technology are ana-lyzed,and the development prospects are proposed.