[A review on non-point source pollution models].
[A review on non-point source pollution models].
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发表时间：
2007-08
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通讯作者：
Qiuling Zhang;Ying-xu Chen;Qiaogang Yu;H. Deng;P. Tian
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作者：
Qiuling Zhang;Ying-xu Chen;Qiaogang Yu;H. Deng;P. Tian
随着点源污染的有效控制，水环境的非点源污染越来越受到人们的重视，非点源污染模型也随着3S技术的发展而蓬勃发展。本文简要介绍了NPSP模型的分类和演变。选取了国外常用的10个NPSP模型，并对其软件开发商、数据输入输出、污染物和泥沙类型、时间尺度、模拟过程和特点、模型类型等进行了介绍和比较。在模型应用和相关文献报道的基础上，从NPSP模型对不同流域情况的适用性角度进行了定性评价。最后，分析了现有研究的不足，并对未来非点源研究的发展趋势进行了探讨，以期对我国非点源污染物模型的发展及其在水资源管理中的应用有所帮助。
With the effective control of point source pollution, the non-point source pollution (NPSP) of water environment has been paid more and more attention, and NPSP models are thriving with the development of 3S technology. This paper made a brief introduction about the classification and evolution of NPSP models. Ten NPSP models commonly used abroad were selected and compared, with their software developers and providers, data input and output, pollutant- and sediment types, time scale, simulation progress and characteristics, and model types illustrated. Based on the model applications and related literature reports, a qualitative evaluation was made from the viewpoint of the suitability of NPSP models to different watershed situation. Finally, the existing research insufficiency was analyzed, and the future development trend of non-point research was discussed, which would be helpful to the development of NPSP models and their applications in water management in China.