水资源与水工程学报

文章摘要

刘敏,谢阳村,王东,赵越,沙健,王玉秋.基于ReNuMa模型的长春石头口门水库流域非点源污染负荷模拟Journal of Water Resources and Water Engineering[J].,2012,23(6):70-72,78

基于ReNuMa模型的长春石头口门水库流域非点源污染负荷模拟

Simulation of non-point source pollution in the watershed of Shitoukoumen reservoir based on ReNuMa model

Received:July 09, 2012 Revised:July 29, 2012

DOI：

中文关键词: ReNuMa 总氮非点源污染污染源解析

英文关键词: ReNuMa total nitrogen non-point source pollution pollution source apportionment

基金项目:国家水体污染控制与治理科技重大专项资助项目(2008ZX07631-001)；水污染防治综合项目(2012A012)

Author Name	Affiliation
LIU Min	College of Environmental Science and Engineering, Nankai University, Tianjin 300071, China
XIE Yangcun	Chinese Academy for Environmental Planning, Beijing 100012, China [KH*3D]
WANG Dong	Chinese Academy for Environmental Planning, Beijing 100012, China [KH*3D]
ZHAO Yue	Chinese Academy for Environmental Planning, Beijing 100012, China [KH*3D]
SHA Jian	College of Environmental Science and Engineering, Nankai University, Tianjin 300071, China
WANG Yuqiu	College of Environmental Science and Engineering, Nankai University, Tianjin 300071, China

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中文摘要:

应用区域营养盐管理模型ReNuMa,以长春市饮马河石头口门水库流域为研究对象开展研究,通过对流域总氮非点源污染的调查和模拟,定量计算和分析了总氮非点源污染时空分布规律。结果表明:该模型在研究区域适用性较好(月径流校准期R²=0.7884,Ens=0.7816；验证期R²=0.7602,Ens=0.7092；月负荷校准期R²=0.7429,Ens=0.7008；验证期R²=0.7066,Ens=0.6618)。时间尺度上,雨季期总氮非点源污染负荷占总量的69%。空间尺度上,饮马河上游流域对非点源污染负荷比例最大,不同土地利用类型的总氮非点源污染负荷不同,耕地贡献比例最大,其次是农村居民点。

英文摘要:

In this study, ReNuMa was applied to stimulate the non-point source pollution loading of total nitrogen in the upstream watershed of the Shitoukoumen Reservoir, which is the most important drinking water source of Changchun. Temporal and spatial distributions of non-point TN pollution have been calculated and analyzed quantificationally through the investigation and simulation. On the temporal scales, TN loading during the rainy seasons accounted for 69%. At the spatial scales, the watershed of Yinma River had the highest ratio of TN loading to the total and farmlands contribute the highest NPS loading.

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