| 舟山近岸海域表层沉积物中5种重金属元素的污染及潜在生态风险评价 |
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| 引用本文： | 蒋红,胡益峰,徐灵燕,李卫丁.舟山近岸海域表层沉积物中5种重金属元素的污染及潜在生态风险评价[J].海洋学研究,2011,29(1):56-61. |
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| 作者姓名： | 蒋红 胡益峰 徐灵燕 李卫丁 |
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| 作者单位： | 国家海洋局舟山海洋工作站;中国海洋大学海洋环境学院; |
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| 基金项目： | 浙江省海洋与渔业局专项资金资助项目 |
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| 摘 要： | 利用2006年8月采集于舟山本岛南部近岸海域的表层沉积物监测数据,采用Hakanson生态风险指数法,分析了Hg、As、Pb、Cd和Cu等5种重金属元素含量,并进行了潜在生态风险评价,结果表明:舟山近岸海域表层沉积物中Hg、As、Pb和Cd元素的含量均符合国家海洋沉积物质量一类标准;各重金属元素均为低污染水平,潜在生态...
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| 关 键 词： | 舟山近岸海域 表层沉积物 重金属元素污染 生态风险评价 |
Evaluation on pollution and potential ecological risk of 5 heavy metals in the surface sediments of Zhoushan coastal area |
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| JIANG Hong,HU Yi-feng,XU Ling-yan,LI Wei-ding.Evaluation on pollution and potential ecological risk of 5 heavy metals in the surface sediments of Zhoushan coastal area[J].Journal of Marine Sciences,2011,29(1):56-61. |
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| Authors: | JIANG Hong HU Yi-feng XU Ling-yan LI Wei-ding |
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| Institution: | JIANG Hong1,HU Yi-feng1,2,XU Ling-yan1,LI Wei-ding1(1.Zhoushan Marine Workstation,SOA,Zhoushan 316100,China,2.College of Physicaland Environmental Oceanography,Ocean University of China,Qingdao 266033,China) |
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| Abstract: | According to the monitoring data,heavy metals(Hg,Cd,Pb,As and Cu) in the surface sediments in Zhoushan coastal area in August of 2006 were studied,adopting the method of potential ecological risk index presented by Hakanson.The results showed that the Hg,As,Pb and Cd accord with the first class of the marine sediment quality of National Standards;the pollution status and the potential ecological risk level of these five heavy metals were low.The order of heavy metals pollution index and potential ecological... |
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| Keywords: | Zhoushan coastal area surface sediment heavy metal pollution ecological risk evaluation |
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