| 连云港近岸海域沉积物重金属潜在生态危害评价 |
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| 引用本文： | 张存勇,陈斌林.连云港近岸海域沉积物重金属潜在生态危害评价[J].海洋环境科学,2008,27(6). |
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| 作者姓名： | 张存勇 陈斌林 |
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| 作者单位： | 1. 淮海工学院,空间信息科学系,江苏,连云港,222001
2. 连云港市环境保护局,江苏,连云港,222001 |
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| 摘 要： | 采用Hakanson潜在生态危害指数法对连云港近岸海域沉积物重金属生态危害程度进行了评价.结果表明,连云港近岸海域沉积物属于轻微污染,生态质量总体较好,沉积物中As、Cu相对于Hg、Pb、Cd污染水平较高.
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| 关 键 词： | 连云港近岸海域 沉积物 重金属 潜在生态评价 |
Assessment on potential ecological risk of heavy metals in sediment in Lianyungang coast |
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| ZHANG Cun-yong,CHEN Bin-lin.Assessment on potential ecological risk of heavy metals in sediment in Lianyungang coast[J].Marine Environmental Science,2008,27(6). |
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| Authors: | ZHANG Cun-yong CHEN Bin-lin |
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| Affiliation: | ZHANG Cun-yong1,CHEN Bin-lin2(1.Department of Space Information Science,Huaihai Institute of Technology,Lianyungang 222001,China,2.Lianyungang Environmental Protection Bureau,China) |
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| Abstract: | In this paper,the assessment of the potential ecological risk status of heavy metals in the sediment in Lianyungang coast was made by the method,which Hakanson L applied to.The results shows that the potential ecological risk in the sediments in Lianyungang coast is low,the ecological quality is fine on whole,the contamination degree of As and Cu is higher than Hg,Pb,Cd in the sediment. |
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| Keywords: | Lianyungang coastal area sediments heavy metals assessment of potential ecological risk |
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