| 贵州滥木厂废渣浸出液对隆线溞的生物毒性实验研究 |
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| 引用本文： | 徐秀月,吴永贵,鄢贵权. 贵州滥木厂废渣浸出液对隆线溞的生物毒性实验研究[J]. 贵州科学, 2009, 27(2): 55-60 |
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| 作者姓名： | 徐秀月 吴永贵 鄢贵权 |
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| 作者单位： | 贵州大学资源与环境工程学院,贵阳,550003;贵州大学资源与环境工程学院,贵阳,550003;华南农业大学资源环境学院,广州,510642;贵州科学院,贵阳,550001 |
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| 摘 要： | 本文通过对贵州溢木厂废渣进行不同酸雨条件下的浸取实验,用其浸出液对隆线溞进行急性生物毒性实验。实验结果表明：pH为5、5．5及6、6．5其96h对隆线溞的半致死体积分数LC50分别为3．4914％、2．3883％、1．5222％、2．0850％,说明此废渣浸出液有很强的生物毒性。
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| 关 键 词： | 隆线溞 废渣 浸出毒性 生物毒性 |
Study on the biotoxicity to Daphnia carinate with waste residue''s leachate from Guizhou Lanmuchang |
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| XU Xiu-yue,WU Yong-gui,YAN Gui-quan. Study on the biotoxicity to Daphnia carinate with waste residue''s leachate from Guizhou Lanmuchang[J]. Guizhou Science, 2009, 27(2): 55-60 |
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| Authors: | XU Xiu-yue WU Yong-gui YAN Gui-quan |
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| Affiliation: | XU Xiuyue WU Yonggui YAN Guiquan ( 1College of Resource and Environmental Engineering, Guizhou University, Guiyang 550003 ; 2College of Resources and Environment, South China Agricultural University, Guangzhou 510642 ; 3 Guizhou Academy of Sciences, Guiyang 550001 ) |
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| Abstract: | The study investigated leaching toxicity and biotoxicity of waste residue to Daphnia earinata with waste residue from Guizhou Lanmuchang under the different acid rain . The result indicated that LC50 （96h） were 3. 4914% （pH5） , 2.3883% （pH5.5）, 1. 5222% （pH6） ,2.0850% （pH6.5） . So its leachate had big acute toieity. |
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| Keywords: | Daphnia carinata waste residue leaching toxicity biotoxicity |
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