非点源污染负荷模型的比较与选择  

Comparison and Selection among Nonpoint Pollution Models

作　　者：王慧亮[1,2] 孙志琢 李叙勇[1] 杜新忠[1,2] 李文赞[1,2] 

机构地区：[1]中国科学院生态环境研究中心城市与区域生态国家重点实验室,北京100085 [2]中国科学院研究生院,北京100049 [3]河北省承德水文水资源勘测局,河北承德067000

出　　处：《环境科学与技术》2013年第5期176-182,共7页Environmental Science & Technology

基　　金：国家自然科学基金(41071323);城市与区域生态国家重点实验室自主项目(SKLURE2008-1-05)

摘　　要：随着点源污染治理的深入,非点源污染的严重性日益凸显。对非点源污染进行定量化和有效控制的方法是通过非点源污染负荷模型对各类非点源的形成、迁移转化以及负荷量进行模拟。然而,非点源污染模型大都由发达国家开发,而且结构和参数各不相同,如何在实际应用中选择适合的模型成为非点源污染模拟的重要问题。文章选择国内常用的SWAT、HSPF、AnnAGNPS和GWLF 4个非点源污染模型,从结构、输入输出以及所应用的流域来对模型进行比较,最后给出非点源污染模型在国内使用时,模型选择的原则和建议。Seriousness of non-point source（NPS） pollution has already aroused world-wide attention since the point source pollution is controlled effectively.As an effective method of controlling and quantifying non-point source pollution,non-point pollution source model is used to simulate the formation,transport and loadings of non-point pollution.However,studies of NPS pollution in China largely depends on experiences and methods from other countries.Due to the different application conditions and situations,the direct use of these exotic models may cause large errors.It is an important issue how to select most suitable model during practical application.4 public dominate models including SWAT,HSPF,AnnAGNPS and GWLF that widely used in China were collected to compare the model structure and functions,input and output data as well as their applications.Based on these comparisons,the principle and advice was recommended when selecting model in China.

关 键 词：非点源污染模型 模型结构 模型应用 模型比较 模型选择 

分 类 号：X321[环境科学与工程—环境工程]