| 河北省近岸海域环境质量评价 |
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| 引用本文： | 李志伟,崔力拓,林振景,徐春霞.河北省近岸海域环境质量评价[J].环境科学研究,2008,21(6):143-147. |
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| 作者姓名： | 李志伟 崔力拓 林振景 徐春霞 |
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| 作者单位： | 1.河北农业大学 海洋学院,河北 秦皇岛 066003 |
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| 基金项目： | 河北省科技厅计划项目，台湾富士康集团资助项目 |
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| 摘 要： | 根据2006年1—12月的水质调查数据，运用水质质量单项标准指数法、综合指数(WQI)法和富营养化评价法，对河北省近岸海域环境质量进行评价. 结果表明:河北省近岸海域水质基本保持稳定，主要污染物为石油类，整个海域属轻度污染区，呈现富营养化趋势，表现为南高北低；但不同海域主要污染物变化较大，其中秦皇岛海域主要污染物为石油和PO43--P，唐山和沧州海域主要污染物为石油和DIN.
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| 关 键 词： | 河北省 近岸海域 污染指数 富营养化 |
| 收稿时间： | 2008/2/26 0:00:00 |
| 修稿时间： | 2008/3/13 0:00:00 |
Assessment of Water Quality in the Sea Offshore of Hebei Province |
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| LI Zhi-wei,CUI Li-tuo,LIN Zhen-jing and XU Chun-xia.Assessment of Water Quality in the Sea Offshore of Hebei Province[J].Research of Environmental Sciences,2008,21(6):143-147. |
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| Authors: | LI Zhi-wei CUI Li-tuo LIN Zhen-jing and XU Chun-xia |
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| Affiliation: | 1.Ocean College, Agricultural University of Hebei, Qinhuangdao 066003, China2.Environmental Management College of China, Qinhuangdao 066004, China |
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| Abstract: | Based on data of water quality collected from the sea offshore of Hebei Province during January 2006-December 2006, the environmental quality wasassessed using a single water quality parameter model, an integrated water quality index model and an eutrophication assessment model. The results showed that the water quality of the sea offshore of Hebei Province was stable, and oil was the key pollutant. The overall sea offshore was slightly polluted and eutrophicated, and the pollution was greater in the north than in the south. The key pollutants obviously varied in different regions, for example, oil and PO43--P were the main pollutants in the sea offshore of Qinhuangdao, and oil and DIN were the main pollutants in the sea offshore of Tangshan and Cangzhou. |
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| Keywords: | Hebei Province sea offshore pollution index eutrophication |
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