Cd~(2+)和Pb~(2+)单一与复合污染对脊尾白虾的急性毒性效应研究 | |
谢嘉1,2,3; 滕佳2,3; 刘永亮1,2; 杨顶珑2,3; 曹瑞文2,3; 陈丽竹2,3; 王清2; 李斐2; 吉成龙2; 吴惠丰2 | |
刊名 | 海洋科学
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2017-05-15 | |
卷号 | 41期号:5页码:27-33 |
关键词 | Cd~(2+) Pb~(2+) Cd~(2+) Pb~(2+) acute toxicity joint toxicity Palaemon carincauda 急性毒性 复合毒性 脊尾白虾(Palaemon carincauda) |
ISSN号 | 1000-3096 |
DOI | DOI: 10.11759//hykx20161011004 |
其他题名 | Single and joint acute toxic effects of cadmium and lead on Palaemon carincauda |
产权排序 | (1) 中国科学院烟台海岸带研究所海岸带环境过程与生态修复重点实验室 ; (2) 中国科学院烟台海岸带研究所牟平海岸带环境综合试验站 ; (3) 中国科学院大学 |
文献子类 | Article |
英文摘要 | The presence of heavy metals in the coastal environment has been of great concern due to their non-biodegradable nature. This study aims to investigate single and joint acute toxic effects of Cd~(2+) and Pb~(2+) on Palaemon carincauda and provides the basis for the water quality management of aquaculture. The effects of different concentrations of Cd~(2+) and Pb~(2+) on P. carincauda within 96 h were investigated by using the semistatic acute toxicity test. The results showed the following:(1)The 24, 48, 72 and 96 h median lethal concentrations(LC_(50))of Cd~(2+) on P. carincauda were 138.699, 33.110, 9.719 and 3.650 mg/L, respectively, and the 48, 72 and 96 h LC_(50) of Pb~(2+) were 254.541, 62.750 and 29.074 mg/L, respectively. The 96 h safety concentrations(SC)of Cd~(2+) and Pb~(2+) on P. carincauda were predicted to be 0.365 mg/L and 2.907 mg/L, respectively;(2)At a concentration ratio of 1︰1, the additive index values for Cd~(2+) and Pb~(2+) were 0.155, 0.068, and 0.258 during the experiment time of 48, 72 and 96 h, respectively. These results indicated that Cd~(2+) presented higher toxicity toward the shrimps than Pb~(2+). Joint toxic effects of Cd~(2+) and Pb~(2+) demonstrated synergistic effects during the experimental period. |
WOS关键词 | Fisheries |
WOS研究方向 | Fisheries ; 渔业 |
语种 | 中文 |
CSCD记录号 | CSCD:6058826 |
内容类型 | 期刊论文 |
源URL | [http://ir.yic.ac.cn/handle/133337/24243] ![]() |
专题 | 中国科学院牟平海岸带环境综合试验站 烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室 烟台海岸带研究所_近岸生态与环境实验室 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 海岸带生物资源高效利用研究与发展中心 |
通讯作者 | 赵建民 |
作者单位 | 1.中国科学院烟台海岸带研究所牟平海岸带环境综合试验站; 2.中国科学院烟台海岸带研究所海岸带环境过程与生态修复重点实验室; 3.中国科学院大学 |
推荐引用方式 GB/T 7714 | 谢嘉,滕佳,刘永亮,等. Cd~(2+)和Pb~(2+)单一与复合污染对脊尾白虾的急性毒性效应研究[J]. 海洋科学,2017,41(5):27-33. |
APA | 谢嘉.,滕佳.,刘永亮.,杨顶珑.,曹瑞文.,...&赵建民.(2017).Cd~(2+)和Pb~(2+)单一与复合污染对脊尾白虾的急性毒性效应研究.海洋科学,41(5),27-33. |
MLA | 谢嘉,et al."Cd~(2+)和Pb~(2+)单一与复合污染对脊尾白虾的急性毒性效应研究".海洋科学 41.5(2017):27-33. |
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