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  5. 海岸带信息集成与综合管理实验室
Modeling of non-point source nitrogen pollution from 1979 to 2008 in Jiaodong Peninsula, China

文献类型：期刊论文

作者Hou, Xiyong1; Ying, Lanlan1; Chang, Yuanyong1; Qian, Song S.2; Zhang, Yong3
刊名HYDROLOGICAL PROCESSES
出版日期2014-04-15
卷号28期号:8页码:3264-3275
关键词coastal environment Jiaodong Peninsula watershed land use nitrogen non-point source pollution
ISSN号0885-6087
产权排序[Hou, Xiyong; Ying, Lanlan; Chang, Yuanyong] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Shandong, Peoples R China; [Qian, Song S.] Univ Toledo, Dept Environm Sci, Toledo, OH 43606 USA; [Zhang, Yong] Shandong Prov Land Surveying & Planning Inst, Jinan, Peoples R China
通讯作者Hou, XY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, ChunHui Rd 17, Yantai 264003, Shandong, Peoples R China. xyhou@yic.ac.cn
中文摘要Efforts to reduce land-based non-point source (NPS) pollutions from watersheds to coastal waters are ongoing all around the world. In this study, annual yield of NPS nitrogen (NPS-N) pollution in Jiaodong Peninsula, China from 1979 to 2008 was estimated. The results showed that: from 1979 to 2008, NPS-N yields exhibited significant inter-annual variations and an increasing trend on decadal scale. High NPS-N yield was mainly found in east and south parts, as well as the urbanized coastal regions in Jiaodong Peninsula. Among the 32 river basins, the three largest basins yielded more than 41.16% of the NPS-N. However, some small coastal watersheds along the South Yellow Sea and Jiaozhou Bay had higher per unit area yield. Most of the small watersheds characterized by seasonal runoff had coastal waters pertain to mild and moderate pollution levels. The ratio of watershed area to shoreline length and the up-stream land use had significant impacts on NPS-N flux through the shoreline. Among the four adjacent coastal areas of Jiaodong Peninsula, Jiaozhou Bay was the most noteworthy one not only because of high levels of land-based NPS-N pollution but also because of its nearly enclosed structure. The combination between integrated coastal zone management and integrated river basin management, land use planning and landscape designing in Jiaodong Peninsula is recommended. Copyright (c) 2013 John Wiley & Sons, Ltd.
英文摘要Efforts to reduce land-based non-point source (NPS) pollutions from watersheds to coastal waters are ongoing all around the world. In this study, annual yield of NPS nitrogen (NPS-N) pollution in Jiaodong Peninsula, China from 1979 to 2008 was estimated. The results showed that: from 1979 to 2008, NPS-N yields exhibited significant inter-annual variations and an increasing trend on decadal scale. High NPS-N yield was mainly found in east and south parts, as well as the urbanized coastal regions in Jiaodong Peninsula. Among the 32 river basins, the three largest basins yielded more than 41.16% of the NPS-N. However, some small coastal watersheds along the South Yellow Sea and Jiaozhou Bay had higher per unit area yield. Most of the small watersheds characterized by seasonal runoff had coastal waters pertain to mild and moderate pollution levels. The ratio of watershed area to shoreline length and the up-stream land use had significant impacts on NPS-N flux through the shoreline. Among the four adjacent coastal areas of Jiaodong Peninsula, Jiaozhou Bay was the most noteworthy one not only because of high levels of land-based NPS-N pollution but also because of its nearly enclosed structure. The combination between integrated coastal zone management and integrated river basin management, land use planning and landscape designing in Jiaodong Peninsula is recommended. Copyright (c) 2013 John Wiley & Sons, Ltd.
学科主题Water Resources
研究领域[WOS]Water Resources
关键词[WOS]GORGES RESERVOIR AREA ; WATER-QUALITY ; COASTAL WATERS ; JIAOZHOU BAY ; RIVER-BASIN ; NUTRIENT ; POINT ; LOADS ; QUANTIFICATION ; CHLOROPHYLL
收录类别SCI
语种英语
WOS记录号WOS:000333683100005
源URL[http://ir.yic.ac.cn/handle/133337/8601]  
专题烟台海岸带研究所_海岸带信息集成与综合管理实验室
烟台海岸带研究所_近岸生态与环境实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Shandong, Peoples R China
2.Univ Toledo, Dept Environm Sci, Toledo, OH 43606 USA
3.Shandong Prov Land Surveying & Planning Inst, Jinan, Peoples R China
推荐引用方式
GB/T 7714		 Hou, Xiyong,Ying, Lanlan,Chang, Yuanyong,et al. Modeling of non-point source nitrogen pollution from 1979 to 2008 in Jiaodong Peninsula, China[J]. HYDROLOGICAL PROCESSES,2014,28(8):3264-3275.
APA Hou, Xiyong,Ying, Lanlan,Chang, Yuanyong,Qian, Song S.,&Zhang, Yong.(2014).Modeling of non-point source nitrogen pollution from 1979 to 2008 in Jiaodong Peninsula, China.HYDROLOGICAL PROCESSES,28(8),3264-3275.
MLA Hou, Xiyong,et al."Modeling of non-point source nitrogen pollution from 1979 to 2008 in Jiaodong Peninsula, China".HYDROLOGICAL PROCESSES 28.8(2014):3264-3275.

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来源：烟台海岸带研究所

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