| 无机镉对栉孔扇贝(Chlamys Farreri)急性毒性研究及其安全评价 |
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| 引用本文： | 刘天红,孙福新,王颖,吴志宏,李晓,于晓清,孙元芹.无机镉对栉孔扇贝(Chlamys Farreri)急性毒性研究及其安全评价[J].食品研究与开发,2010,31(4). |
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| 作者姓名： | 刘天红 孙福新 王颖 吴志宏 李晓 于晓清 孙元芹 |
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| 作者单位： | 山东省海水养殖研究所,山东,青岛,266002 |
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| 基金项目： | 海洋公益性行业科研专项经费项目 |
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| 摘 要： | 综述无机镉对水生生物的毒性及影响,使用急性毒性试验手段评价无机镉对栉孔扇贝的24、48、72、96 h的毒性,并使用SPSS13.0统计软件计算无机镉时栉孔扇贝的24、48、72、96 h的半致死浓度(LC50)分别是5.74、3.30、1.83、0.97mg/L,计算出无机镉对12月龄的扇贝的安全质量浓度为SCcd2+=0.33 mg/L,95%置信区间为0.31 mg/L～0.35 mg/L.试验暴露时间与不同时间的Cd2+对栉孔扇贝的半致死浓度呈明显的正相关关系,且影响显著.
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| 关 键 词： | 无机镉 栉孔扇贝 半致死浓度 安全浓度 |
The Study on Acute Toxicity Test on Inorganic-Cadmium to Chlamys Farreri and Its Safety Estimation |
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| LIU Tian-hong,SUN Fu-xin,WANG Ying,WU Zhi-hong,LI Xiao,YU Xiao-qing,SUN Yuan-qin.The Study on Acute Toxicity Test on Inorganic-Cadmium to Chlamys Farreri and Its Safety Estimation[J].Food Research and Developent,2010,31(4). |
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| Authors: | LIU Tian-hong SUN Fu-xin WANG Ying WU Zhi-hong LI Xiao YU Xiao-qing SUN Yuan-qin |
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| Affiliation: | LIU Tian-hong,SUN Fu-xin*,WANG Ying,WU Zhi-hong,LI Xiao,YU Xiao-qing,SUN Yuan-qin (Sh,ong Provincial Mari-culture Institute,Qingdao 266002,Sh,ong,China) |
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| Abstract: | This paper sums up the toxicity and influence of inorganic-cadmium to aquatic animals and has an acute toxicity test on Chlamys Farreri which is poisoned by inorganic-cadmium. We get the LC50 of the toxicity of inorganic-cadmium to Chlamys Farreri about 24, 48, 72 h and 96 h is 5.74, 3.30, 1.83 and 0.97 mg/L separately from the acute toxicity test which is calculated by SPSS 13.0. The safe concentration of the toxicity of inorganic-cadmium to Chlamys Farreri who is twelve months old is 0.33 mg/L and its 95 ... |
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| Keywords: | Inorganic-cadmium Chlamys Farreri LC50 Safe concentration(SC) |
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