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| 应用物种敏感性分布评估中国近海和福建主要海湾水体重金属生态风险 | |
| 引用本文： | 杜建国,赵佳懿,陈彬,陈明茹,周通,俞炜炜,马志远,胡文佳.应用物种敏感性分布评估中国近海和福建主要海湾水体重金属生态风险[J].生态毒理学报,2013,8(4):554-560. |
| 作者姓名： | 杜建国 赵佳懿 陈彬 陈明茹 周通 俞炜炜 马志远 胡文佳 |
| 作者单位： | 1. 国家海洋局第三海洋研究所,厦门,361005 2. 厦门大学海洋与海岸带发展研究院,厦门,361102 3. 厦门大学海洋与地球学院,厦门,361102 4. 福建海洋研究所,厦门,361012 |
| 基金项目： | 国家海洋局青年海洋科学基金资助项目(2011143)；海洋公益性行业科研专项经费资助(201105015)；国家自然科学基金资助项目(31101902)；福建省自然科学基金资助项目(2012J05074)；国家海洋局第三海洋研究所基本科研业务费专项资金资助项目(海三科2011006) |
| 摘 要： | 利用物种敏感性分布(species sensitivity distribution,SSD)方法构建常见重金属元素对海洋生物的SSD曲线,在此基础上,结合实际调查数据,计算了中国近海7种重金属(As、Cd、Cr、Cu、Hg、Pb、Zn)和福建主要海湾6种重金属(As、Cd、Cu、Hg、Pb、Zn)对海洋生物的潜在影响比例(PAF),并分析了各种重金属在相应海区的联合生态风险(msPAF)。结果表明,中国近海水体重金属对海洋生物的生态风险大小顺序为:渤海(20.67%)>黄海(18.39%)>东海(15.94%)>南海(11.26%)。福建主要海湾水体重金属对海洋生物的生态风险大小顺序为:泉州湾(47.44%)>厦门湾(47.16%)>罗源湾(43.03%)>沙埕港(34.65%)>深沪湾(30.34%)>三沙湾(28.64%)>闽江口(20.55%)>诏安湾(20.42%)>兴化湾(18.37%)>湄洲湾(17.24%)。 |
| 关 键 词： | 重金属 海洋生物 生态风险 物种敏感性分布 |
| 收稿时间： | 2012/5/25 0:00:00 |
| 修稿时间： | 2012/11/28 0:00:00 |
Assessing Ecological Risks of Heavy Metals to Marine Organisms in Chinese Offshore and Fujian's Main Bays by Species Sensitivity Distributions |
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| Du Jianguo,Zhao Jiayi,Chen Bin,Chen Mingru,Zhou Tong,Yu Weiwei,Ma Zhiyuan and Hu Wenjia.Assessing Ecological Risks of Heavy Metals to Marine Organisms in Chinese Offshore and Fujian's Main Bays by Species Sensitivity Distributions[J].Asian Journal of Ecotoxicology,2013,8(4):554-560. | |
| Authors: | Du Jianguo Zhao Jiayi Chen Bin Chen Mingru Zhou Tong Yu Weiwei Ma Zhiyuan and Hu Wenjia |
| Institution: | Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, China;Coastal and Ocean Management Institute, Xiamen University, Xiamen, 361012, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, China;College of Ocean and Earth Sciences, Xiamen University, Xiamen 361005, China;Fujian Institute of Oceanography, Xiamen 361012, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, China |
| Abstract: | Species sensitivity distributions (SSD) method was used to assess the ecological risk of eight heavy metals (As, Cd, Cr, Cu, Hg, Mn, Pb, Zn) to marine organisms. According to the investigation data, the ecological risks of 7 heavy metals (As, Cd, Cr, Cu, Hg, Pb, Zn) to marine organisms in Chinese offshore were assessed, and the ecological risks of 6 heavy metals (As, Cd, Cu, Hg, Pb, Zn) to marine organisms in Fujian's main bays were also studied. The results showed that the ecological risks of 7 heavy metals in the Chinese offshore were in the order that Bohai Sea (20.67%)>Yellow Sea (18.39%)>East China Sea (15.94%)>South China Sea (11.26%), and the ecological risk of 6 heavy metals in 13 estuaries and bays in Fujian Province were in the order that Quanzhou Bay (47.44%)>Xiamen Bay (47.16%)> Luoyuan Bay (43.03%)>Shacheng Port (34.65%)>Shenhu Bay (30.34%)>Sansha Bay (28.64%)> Minjiang Estuary (20.55%)>Zhaoan Bay (20.42%)>Xinghua Bay (18.37%)> Meizhou Bay (17.24%). |
| Keywords: | heavy metals marine organisms ecological risks species sensitivity distributions (SSD) |
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