| SR菌的卫生安全性研究 |
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| 引用本文： | 吴全珍,向维君,唐忠群,吴先福,张治琪.SR菌的卫生安全性研究[J].环境科学,1997,18(2):12-17. |
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| 作者姓名： | 吴全珍 向维君 唐忠群 吴先福 张治琪 |
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| 作者单位： | 四川省劳动卫生职业病防治研究所生物材料监测室 |
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| 基金项目： | 国家“八五”科技攻关课题 |
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| 摘 要： | 为了探讨ＳＲ菌应用于净化回收电镀废水重金属工艺的安全性，通过１１项试验和调查，研究了ＳＲ菌的毒力、毒性、致毒性、感染性和致敏性，ＳＲ菌在机体内的转归，人接触ＳＲ菌的反应，ＳＲ菌对植物生长的遗传的影响，结果表明ＳＲ菌的毒力，致毒性都在无毒范围；不致传染病；不致皮肤过敏；ＳＲ菌对植物的生长和遗传无不良影响，进入胃肠道的ＳＲ菌ＳＲ菌６ｈ入血液循环，２４ｈ由尿，粪排出，体内的ＳＲ菌在７ｄ左右被机体解体，通
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| 关 键 词： | SR菌 安全性 毒性 致毒性 废水处理 电镀废水 |
| 收稿时间： | 1996/11/13 0:00:00 |
Investigation of the Safety of SR-bacteria |
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| Wu Quan zhen.Investigation of the Safety of SR-bacteria[J].Chinese Journal of Environmental Science,1997,18(2):12-17. |
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| Authors: | Wu Quan zhen |
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| Institution: | Sichuan Institute of Labour Hygiene and Occupational Diseases, Chengdu 610041;Sichuan Institute of Labour Hygiene and Occupational Diseases, Chengdu 610041;Sichuan Institute of Labour Hygiene and Occupational Diseases, Chengdu 610041;Sichuan Institute of Labour Hygiene and Occupational Diseases, Chengdu 610041;Sichuan Institute of Labour Hygiene and Occupational Diseases, Chengdu 610041 |
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| Abstract: | In order to know the safety of using SR bacteria in industry,the safety of SR bac.were studied with five species of animals,two species of plants and human through eleven experiments based on the theory and methods of toxicity,microbiology and electro microscope technology.The main points are toxicity,pathogenicity and the changes of SR bac.in different times after entering the body.Experimental results showed that the virulence,toxicity and toxigenecity of SR bac.are within nontoxic range;SR bac.were nonpathogenetic and had no sensitization;SR bac.didn't show the effects on growth and genetic toxicity of plants;SR bac.enter the blood within 6 hours after oral intubation and are excreted from urine and dung after 24 hours,and finally are destroyed in the blood after 7-9 days.The SR bac.are safe in industry application of purifying heavy metals in the waste water. |
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| Keywords: | SR bacterium safety toxicity toxigenecity animal test |
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