| 拟除虫菊酯综合废水的预处理效果研究 |
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| 引用本文： | 杨红梅.拟除虫菊酯综合废水的预处理效果研究[J].广东化工,2009,36(12):146-147. |
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| 作者姓名： | 杨红梅 |
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| 作者单位： | 盐城生物工程高等职业技术学校生物工程系,江苏,盐城,224051 |
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| 摘 要： | 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60min时，经预处理后，CODCr从22240mg／L降至5040mg／L，去除率达77．3％，BOD5从2446mg／L降到1734mg／L，BOD5／CODCr从0．11上升到0．35，为废水的生化处理提供了有利条件。
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| 关 键 词： | 拟除虫菊酯综合废水 Fenton试剂氧化 超声氧化 |
Study on Effect of Plans to Eliminate Insect the Chrysanthemum Ester Synthesis Waste Water Pretreatment |
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| Yang Hongmei.Study on Effect of Plans to Eliminate Insect the Chrysanthemum Ester Synthesis Waste Water Pretreatment[J].Guangdong Chemical Industry,2009,36(12):146-147. |
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| Authors: | Yang Hongmei |
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| Affiliation: | Yang Hongmei(Biology Engineering Department,Yancheng Bio-engineering Higher Vocational-technical School,Yancheng 224051,China) |
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| Abstract: | The paper planned to eliminate insect the chrysanthemum ester synthesis waste water to carry on the pretreatment experiment, pretreated the route to precipitate . the Fenton reagent oxidation - supersonic oxidation test for alkalize, the experimental result indicated, the waste water in the pH was 3.5, when temperature for 30 ℃, supersonic oxidized time 60 min, after the pretreatment, CODCr fell from 22240 mg/L to 5040 mg/L, the elimination rate reached 77.3 %, BOD5 fell from 2446 mg/L to 1734mg/L, BOD5/CODCr from 0.11 rised to 0.35, provided the advantage for waste water biochemistry processing. |
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| Keywords: | plans to eliminate insect the chrysanthemum ester synthesis waste water Fenton reagent oxidation supersonic oxidation |
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