摘要
水质模型广泛应用于水质模拟、预测与辅助决策,是研究水污染、治理水环境的一个重要工具。近年来国内外关注于水质耦合模型研究,它能够克服使用单个模型的局限性,提高了模拟精度。系统介绍了国内外广泛运用的三类水质耦合模型类型,主要包括多个水质模型组成的耦合模型、水文-水质耦合模型、GIS-水质耦合模型,着重介绍各耦合模型的内在发展驱动力及应用情况,讨论耦合模型在实际应用时的优越性。此外,还对水质耦合模型耦合方式的优、缺点进行总结。最后根据模型耦合方式存在的难点提出了对水质耦合模型未来发展的展望。
Water quality model is widely used in water quality simulation,prediction and auxiliary decision-making,which is an important tool to study water pollution and control water environment.In recent years,attention has been paid to the study of water quality coupling model,which can overcome the limitations of using a single model and improve the simulation accuracy.This paper systematically introduces three types of water quality coupling models which are widely used at home and abroad,mainly including the coupling model composed of multiple water quality models,hydrological-water quality coupling model,GIS-water quality coupling model,focuses on the internal development driving force and application of each coupling model,discusses the advantages of the coupling model in practical application,summarizes the advantages and disadvantages of different modes of water quality coupling models,and proposes the future development prospect of water quality coupling model according to the difficulties existing in the model coupling modes.
作者
王伟
王晓青
WANG Wei;WANG Xiaoqing(School of River,Chongqing Jiaotong University,Chongqing 400074,China;Southwest Research Institute for Water Transport Engineering,Chongqing Jiaotong University,Chongqing 400042,China)
出处
《人民珠江》
2020年第7期79-84,共6页
Pearl River
基金
重庆市基础与前沿研究计划项目(cstc2016jcyj A0544)。
关键词
水质模型
多模型耦合
水质耦合模型
模型耦合方式
water quality model
multi model coupling
water quality coupling model
model coupling modes