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Experimental Research and Recent Development of Acrylonitrile Containing Wastewater Treatment Technologies
Author(s): 
Pages: 113-116
Year: Issue:  12
Journal: Environmental Science and Management

Keyword:  acrylonitrile wastewateracidification + SBR process + biofilter technologyCOD removal rate;
Abstract: 含丙烯腈废水危害大、难降解,而用生化法对该类废水进行预处理的难点在于工艺的选择。文章较系统地概述了含丙烯腈废水处理技术的发展现状,并重点研究了“水解酸化+SBR工艺+生物滤池技术”处理工艺的反应器启动阶段。研究结果表明:1.水解酸化工艺可用于含丙烯腈废水的处理;2.SBR反应器处理效果良好,COD的平均去除率在70%以上,而且对进水水质的变化适应性较强;3.生物滤池技术应用于废水处理可显著提高CO...
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