| 乙酰甲胺磷对斜生栅藻的毒性及细菌降解研究 |
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| 引用本文： | 于彩虹,李浩,张显涛,周昭,瞿唯刚,林荣华,王晓军,姜辉,王长宾.乙酰甲胺磷对斜生栅藻的毒性及细菌降解研究[J].环境工程学报,2010,4(10):2397-2400. |
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| 作者姓名： | 于彩虹 李浩 张显涛 周昭 瞿唯刚 林荣华 王晓军 姜辉 王长宾 |
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| 作者单位： | 中国矿业大学（北京）化学与环境工程学院，北京 100083,中国矿业大学（北京）化学与环境工程学院，北京 100083,中国矿业大学（北京）化学与环境工程学院，北京 100083,中国矿业大学（北京）化学与环境工程学院，北京 100083,农业部农药检定所，北京 100125,农业部农药检定所，北京 100125,农业部农药检定所，北京 100125,农业部农药检定所，北京 100125,农业部农药检定所，北京 100125 |
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| 基金项目： | 国家高技术研究发展计划（863）项目（2007AA10Z404）；中国矿业大学（北京）“大学生创新实验”项目（091208g） |
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| 摘 要： | 采用血球计数法测定斜生栅藻细胞数目,研究了乙酰甲胺磷对斜生栅藻的毒性作用,并通过藻类培养液中接种经过筛选得到的乙酰甲胺磷高效降解菌测定其对乙酰甲胺磷毒性的去除影响。研究结果表明,乙酰甲胺磷对斜生栅藻的抑制中浓度(EC50)大于159 mg/L,急性毒性为低毒。但进一步研究发现,在7 d后,EC50为174.68 mg/L,明显低于24 h的1 128.57 mg/L,存在亚慢性毒性。通过藻类培养液接种高效降解菌Y-6,乙酰甲胺磷对藻类的生长抑制程度减轻。
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| 关 键 词： | 乙酰甲胺磷 斜生栅藻 毒性 细菌降解 |
Study on toxicity of acephate to Scenedesmus obliquus and degradation of bacteria to acephate |
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| Yu Caihong,Li Hao,Zhang Xiantao,Zhou Zhao,Qu Weigang,Lin Ronghu,Wang Xiaojun,Jiang Hui and Wang Changbin.Study on toxicity of acephate to Scenedesmus obliquus and degradation of bacteria to acephate[J].Techniques and Equipment for Environmental Pollution Control,2010,4(10):2397-2400. |
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| Authors: | Yu Caihong Li Hao Zhang Xiantao Zhou Zhao Qu Weigang Lin Ronghu Wang Xiaojun Jiang Hui and Wang Changbin |
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| Institution: | College of Chemistry and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China,College of Chemistry and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China,College of Chemistry and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China,College of Chemistry and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China,Institute for the Control of Agrochemicals, Ministry of Agriculture, Beijing 100125, China,Institute for the Control of Agrochemicals, Ministry of Agriculture, Beijing 100125, China,Institute for the Control of Agrochemicals, Ministry of Agriculture, Beijing 100125, China,Institute for the Control of Agrochemicals, Ministry of Agriculture, Beijing 100125, China and Institute for the Control of Agrochemicals, Ministry of Agriculture, Beijing 100125, China |
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| Abstract: | |
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| Keywords: | acephate Scenedesmus obliquus toxicity bacteria degradation |
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