| 十二烷基磺酸钠(SDS)对刺参幼参的急性毒性 |
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| 引用本文： | 张晶,陈皓鋆,房建孟,印春生.十二烷基磺酸钠(SDS)对刺参幼参的急性毒性[J].生态毒理学报,2012,7(4):457-461. |
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| 作者姓名： | 张晶 陈皓鋆 房建孟 印春生 |
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| 作者单位： | 1. 上海海洋大学海洋科学学院,上海,201306
2. 国家海洋局北海分局,青岛,266033 |
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| 基金项目： | 国家海洋局海洋溢油鉴别与损害评估技术重点实验室开放基金(201101)；上海海洋大学研究生科研基金(A-2500-11-0100) |
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| 摘 要： | 为探究表面活性剂对海洋棘皮动物的影响,测定了十二烷基磺酸钠(SDS)对刺参(Stichopus japonicas)幼参的急性毒性。结果显示,SDS对刺参幼参的72h-LC_(50)和96h-LC_(50)分别为15.03和10.89mg·L~(-1)。刺参幼参相对于常见的几种水生生物对SDS的敏感性较高,其生命周期较长,活动能力较弱,生活相对固定于一定的区域,因此,在监测海洋水体SDS污染时,刺参幼参是一种值得关注的生物。
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| 关 键 词： | 十二烷基磺酸钠(SDS) 刺参幼参 急性毒性 |
| 收稿时间： | 2011/10/20 0:00:00 |
| 修稿时间： | 1/4/2012 12:00:00 AM |
Acute Toxicity of Sodium Dodecyl Sulfonate (SDS) on Juvenile Sea Cucumber (Stichopus japonicas) |
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| Zhang Jing,Chen Haoyun,Fang Jianmeng and Yin Chunsheng.Acute Toxicity of Sodium Dodecyl Sulfonate (SDS) on Juvenile Sea Cucumber (Stichopus japonicas)[J].Asian Journal of Ecotoxicology,2012,7(4):457-461. |
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| Authors: | Zhang Jing Chen Haoyun Fang Jianmeng and Yin Chunsheng |
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| Institution: | College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China;North Sea Branch of State Oceanic Administration, Qingdao 266033, China;College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China;College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China |
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| Abstract: | To investigate the effects of surfactant pollutants on marine echinoderms,acute toxicity of sodium dodecyl sulfonate(SDS) to juvenile sea cucumber(Stichopus japonicas) was studied.Results showed that 72 h-LC_(50) and 96 h-LC_(50) of SDS to juvenile sea cucumber were 15.03 and 10.89 mg·L~(-1),respectively.Juvenile sea cucumber was found to be more sensitive to SDS,compared with several common aquatic organisms.Besides,Stichopus japonicas has long life-spans,weak mobility and relatively stable habitats.Therefore,juvenile sea cucumber is worth consideration for monitoring SDS pollution in marine waters. |
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| Keywords: | sodium dodecyl sulfonate (SDS) juvenile sea cucumber (Stichopus japonicas) acute toxicity |
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