| 舟山附近海域表层沉积物中重金属污染及其潜在生态风险评价 |
| |
| 引用本文： | 李磊,袁骐,平仙隐,沈新强.舟山附近海域表层沉积物中重金属污染及其潜在生态风险评价[J].海洋环境科学,2011,30(5):677-680. |
| |
| 作者姓名： | 李磊 袁骐 平仙隐 沈新强 |
| |
| 作者单位： | 1. 中国水产科学研究院东海水产研究所,农业部海洋与河口渔业资源及生态重点开放实验室,上海200090;国家海洋局第二海洋研究所,浙江杭州310012
2. 国家海洋局第二海洋研究所,浙江杭州,310012 |
| |
| 基金项目： | 科技部社会公益研究专项资金项目(2001DIA10014) |
| |
| 摘 要： | 根据2009年8月在舟山附近海域采集的表层沉积物中6种重金属的检测结果,利用变异系数法、单种重金属污染指数法、多种重金属综合污染指数法,对表层沉积物中各重金属的空间波动及污染程度进行了分析,并利用Hakanson潜在生态危害指数法对单种和多种重金属的潜在生态危害程度进行了评价.结果表明:表层沉积物中重金属平均含量顺序依...
|
| 关 键 词： | 舟山附近海域 表层沉积物 重金属 污染 潜在生态危害 评价 |
Contamination and assessment of potential ecological risk of heavy metals in surface sediment of Zhoushan region |
| |
| LI Lei,YUAN Qi,PING Xian-yin,SHEN Xin-qiang.Contamination and assessment of potential ecological risk of heavy metals in surface sediment of Zhoushan region[J].Marine Environmental Science,2011,30(5):677-680. |
| |
| Authors: | LI Lei YUAN Qi PING Xian-yin SHEN Xin-qiang |
| |
| Institution: | LI Lei1,2,YUAN Qi2,PING Xian-yin2,SHEN Xin-qiang2(1.East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Key and Open Laboratory Of Marine and Estuarine Fisheries Resources and Ecology,Ministry of Agriculture,Shanghai 200090,China,2.Second Institute of Oceanography,SOA,Hangzhou 310012,China) |
| |
| Abstract: | Based on the data of six kinds of heavy metals in surface sediments of Zhoushan sea region in Aug.2009,the degree in spatial fluctuation and level of contamination were analyzed by the method of variation coefficients,individual contamination index and integrated contamination index of heavy metals.The assessment on the potential ecological risk of heavy metals was made by the technique of Hakanson ecological risk.The result showed that the concentrations of Cu,Zn,Pb,Cd,Hg and As had range of variations.The... |
| |
| Keywords: | Zhoushan sea region surface sediments heavy metal contamination potential ecological risk assessment |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
