| EM菌对丙烯腈废水的处理研究 |
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| 引用本文： | 周贵忠,孙静.EM菌对丙烯腈废水的处理研究[J].价值工程,2010,29(7):136-137. |
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| 作者姓名： | 周贵忠 孙静 |
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| 作者单位： | 青岛科技大学安全与环境工程学院,青岛,266042 |
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| 摘 要： | 本实验根据丙烯腈废水的具体特征,以EM有效菌作为接触氧化菌种,主要研究了EM菌的驯化和接触氧化处理的最佳条件,确定了其最佳的pH、菌液浓度以及温度值。经过对废水进行好氧处理的结果表明,COD出水降为100mg/L以下,去除效率达到99.4%,色度由原来的300倍降低到20倍,达到《污水综合排放标准》(GB8978—1996)要求的国家一级排放标准。
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| 关 键 词： | 丙烯腈废水 EM菌 接触氧化法 驯化 |
Study on Effective Microorganisms Bacteria for Acrylonitrile Wastewater Treatment |
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| Zhou Guizhong,Sun Jing.Study on Effective Microorganisms Bacteria for Acrylonitrile Wastewater Treatment[J].Value Engineering,2010,29(7):136-137. |
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| Authors: | Zhou Guizhong Sun Jing |
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| Institution: | College of Safety and Environment Engineering/a>;Qingdao University of Science and Technology/a>;Qingdao 266042/a>;China |
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| Abstract: | In this study,according to the specific characteristics of acrylonitrile wastewater,Effective Microorganisms(EM)was used as contact oxidation strain.The optimum conditions of EM bacteria domestication and contact oxidation treatment,such as pH,concentration and temperature,was confirmed.In addition,the results of aerobic treatment of wastewater suggested that COD effluent reduced to below 100mg/L,the removal efficiency to 99.4%and the chromaticity reduced from 300 times to less than 20 times.And the final e... |
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| Keywords: | acrylonitrile wastewater EM bacteria contact oxidation domestication |
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