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Study on Effect of Plans to Eliminate Insect the Chrysanthemum Ester Synthesis Waste Water Pretreatment
Author(s): YANG Hongmei
Pages: 146-
147
Year: 2009
Issue:
12
Journal: Guangdong Chemical Industry
Abstract: 文章对拟除虫菊酯综合废水进行了预处理试验,预处理路线为碱化沉淀-Fenton试剂氧化.超声氧化试验,实验结果表明,废水在pH 为3.5,温度为30℃,超声氧化时间60 min时,经预处理后,CODcr从22240 mg/L降至5040 mg/L,去除率达77.3%,BOD5从2446 mg/L降到1734 mg/L,BODs/CODcr从0.11上升到O.35,为废水的生化处理提供了有利条件.
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