The Spatial-Temporal Pattern and Source Apportionment of Water Pollution in a Trans-Urban River
文献类型:期刊论文
作者 | Zhang, Qianqian; Wang, Xiaoke; Wan, Wuxing; Hou, Peiqiang; Li, Ruida; Ouyang, Zhiyun |
刊名 | POLISH JOURNAL OF ENVIRONMENTAL STUDIES
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出版日期 | 2015 |
卷号 | 24期号:2页码:841-851 |
关键词 | water quality urban river spatial and temporal pattern of water quality water pollution source apportionment |
英文摘要 | Deteriorating water quality in urban areas has drawn wide interest in China. In our study, water quality was monitored monthly during December 2009-November 2011 from 16 sites located in a trans-urban river. The spatial pattern showed that the concentrations of EC, Ca2+, Me2+, BOD5, CODcr, TP, and NH4+-N were higher midstream and downstream than upstream, while measured pH and DO upstream were higher than measurements midstream and downstream. The temporal pattern showed that the concentrations of EC, TP, BOD5, NH4+-N, Mg2+, and Ca2+ in the wet season were lower than in the dry season, while the concentrations of CODcr in the wet season were higher than in the dry season. Receptor-based source apportionment revealed that most of the variables were influenced by domestic sewage, cropland, and woodland runoff pollution. Therefore, the best method to prevent water quality degradation is to manage the domestic sewage, cropland, and woodland runoff. |
研究领域[WOS] | Environmental Sciences |
WOS记录号 | WOS:000352746500049 |
公开日期 | 2016-03-08 |
源URL | [http://ir.rcees.ac.cn/handle/311016/32398] ![]() |
专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
推荐引用方式 GB/T 7714 | Zhang, Qianqian,Wang, Xiaoke,Wan, Wuxing,et al. The Spatial-Temporal Pattern and Source Apportionment of Water Pollution in a Trans-Urban River[J]. POLISH JOURNAL OF ENVIRONMENTAL STUDIES,2015,24(2):841-851. |
APA | Zhang, Qianqian,Wang, Xiaoke,Wan, Wuxing,Hou, Peiqiang,Li, Ruida,&Ouyang, Zhiyun.(2015).The Spatial-Temporal Pattern and Source Apportionment of Water Pollution in a Trans-Urban River.POLISH JOURNAL OF ENVIRONMENTAL STUDIES,24(2),841-851. |
MLA | Zhang, Qianqian,et al."The Spatial-Temporal Pattern and Source Apportionment of Water Pollution in a Trans-Urban River".POLISH JOURNAL OF ENVIRONMENTAL STUDIES 24.2(2015):841-851. |
入库方式: OAI收割
来源:生态环境研究中心
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