分布式水文模型SWAT在非点源污染研究中的应用进展

Application progress of distributed hydrology model SWAT in NPS pollution

非点源污染是现代环境科学研究的热点之一,其过程机理复杂,SWAT模型是研究非点源污染的重要手段。本文结合近6年(2010—2015年)SWAT模型在国内外非点源污染方面的研究成果,分析了SWAT模型在非点源污染研究方面的动态,并明确了SWAT模型在我国应用过程中存在的问题。

As one of the research focuses in environmental science, Non-point Source （NPS） pollution has drawn much attention owning to its complex dynamic mechanism. Soil and Water Assessment Tool （SWAT） is an important means to study NPS pollution. This study combined with the research of NPS pollution from home and abroad the last six years （2010--2015） and analyzed the dynamic of SWAT in the filed of NPS pollution and clarified the main problems existed in the application practices of SWAT model in China.