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篇目详细内容 |
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【篇名】 |
Influence of water quality change in Fu River on Wetland Baiyangdian |
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【刊名】 |
Frontiers of Earth Science in China |
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【刊名缩写】 |
Front. Earth Sci. China |
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【ISSN】 |
1673-7385 |
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【EISSN】 |
1673-7490 |
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【DOI】 |
10.1007/s11707-009-0056-y |
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【出版社】 |
Higher Education Press and Springer-Verlag |
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【出版年】 |
2009 |
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【卷期】 |
3
卷4期 |
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【页码】 |
397-401
页,共
5
页 |
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【作者】 |
Ruzhi QIU;
Yingxia LI;
Zhifeng YANG;
Jianghong SHI;
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【关键词】 |
Fu River; water quality; Wetland Baiyangdian |
【摘要】 |
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Fu River is the only river that has perennial flow into Wetland Baiyangdian and is mainly composed of living sewage and industrial wastewater from Baoding city. Pollutant concentrations were monitored at three sections in the upstream, midstream, and downstream of Fu River and water quality in Wetland Baiyangdian was monitored at seven monitoring sites from 2001 to 2005. Results show that pollutant concentrations in Fu River and pollution load entering Wetland Baiyangdian generally increased during 2001─2005. On average, the concentrations of CODMn and BOD5 increased by 46.5% and 50% from 2001 to 2005 in Fu River and CODMn increased by 17% in Wetland Baiyangdian. The total amount of CODMn and BOD5 entering Wetland Baiyangdian increased from 1630 and 997t/a to 2243 and 1583 tons/year from 2001 to 2005, respectively. Total amount of water within the wetland and non-point source pollution input from surrounding areas also influenced the water quality in the wetland. |
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