中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Variations of nitrogen transport in the mainstream of the Yellow River, China

文献类型:SCI/SSCI论文

作者Wang Z. M. ; Song X. F. ; Li G. M. ; Zhang J. F. ; Yu G. R. ; Sun X. M.
发表日期2013
关键词Yellow River nitrogen flux monitoring Bohai Sea China principal component analysis modeling framework export pollution basin contamination inputs plain
英文摘要Three sections along the mainstream of the Yellow River were chosen as sites for monitoring the concentration variations of nitrogen species. First, the nitrogen in the water was mainly dissolved and dominated by nitrate-nitrogen. Second, the nitrogen concentrations in the middle stream were much higher than those in the upper stream, and close to those in the lower stream. Third, the nitrogen species in the upper stream were mainly related to fertiliser, mostly connected with domestic sewage and fertiliser in the middle stream, and principally induced by industrial wastewater in the lower stream. Fourth, the amount of total nitrogen, dissolved nitrogen, solid nitrogen, and nitrate nitrogen transported to the Bohai Sea by the Yellow River averaged 101.2, 94.6, 6.6, and 81.8 thousand tons, respectively, during the period of 2005 to 2007. Finally, water and sediment regulation had important effects on the nitrogen transport in the Yellow River.
出处International Journal of Environment and Pollution
52
1-2
82-103
收录类别SCI
语种英语
ISSN号0957-4352
源URL[http://ir.igsnrr.ac.cn/handle/311030/30172]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Wang Z. M.,Song X. F.,Li G. M.,et al. Variations of nitrogen transport in the mainstream of the Yellow River, China. 2013.

入库方式: OAI收割

来源:地理科学与资源研究所

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