[1]涂保华,黄鑫,张晟,等.Fenton/生化组合工艺降解农药中间体废水苯系物[J].中国给水排水,2018,34(20):96-100.
　TU Bao hua,HUANG Xin,ZHANG Sheng,et al.Degradation of Benzene Series in Pesticide Intermediates Wastewater by Fenton Oxidation/Biochemical Process[J].China Water & Wastewater,2018,34(20):96-100.
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Fenton/生化组合工艺降解农药中间体废水苯系物

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第34卷 期数: 2018年20期 页码: 96-100 栏目: 出版日期: 2018-10-18
Title:
Degradation of Benzene Series in Pesticide Intermediates Wastewater by Fenton Oxidation/Biochemical Process
文章编号:
1000-4602(2018)20-0096-05
作者:
涂保华1，黄鑫1，张晟1，夏前程2
(1.常州大学环境与安全工程学院，江苏常州213000；2.南京工业大学化工学院，江苏南京210009)
Author(s):
TU Bao hua1，HUANG Xin1，ZHANG Sheng1，XIA Qian cheng2
(1. School of Environmental & Safety Engineering, Changzhou University, Changzhou 213000,China; 2. College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China)
关键词:
农药中间体废水; 苯系物; 铁碳微电解; Fenton; UASB
Keywords:
pesticide intermediate wastewater; benzene series; Fe/C microelectrolysis; Fenton; UASB
分类号:
TU993
文献标志码:
C
摘要:
某农药中间体生产企业废水甲苯、二甲苯、挥发酚、苯胺类苯系有机污染物浓度较高，采用铁碳微电解/Fenton氧化/混凝沉淀/UASB反应器/AO组合工艺进行处理。运行结果表明，Fe2+利用率高，稳定运行阶段出水甲苯＜0.1 mg/L、二甲苯＜0.4 mg/L、苯胺类＜0.5 mg/L、挥发酚＜0.5 mg/L，去除率分别大于99.9%、96.0%、79.0%、99.8%，出水水质稳定达到化工园区污水厂接管标准。该组合工艺能有效适应农药中间体生产废水水质不稳定的特点,其中铁碳微电解反应器采用一体式复合填料流化床工艺，有效缓解了铁碳填料易板结问题。
Abstract:
A combined process of Fe/C microelectrolysis, Fenton oxidation, coagulation, UASB reactor, and AO is adopted to treat high concentration of monoaromatic hydrocarbons such as toluene, xylene, volatile phenol, and aniline in the production of pesticide intermediate. The effluent toluene, xylene, aniline and volatile phenol were less than 0.1 mg/L, 0.4 mg/L, 0.5 mg/L, and 0.5 mg/L respectively during the stable operation stage, and the removal rates of these pollutants were greater than 99.9%, 96.0%, 79.0%, and 99.8%, respectively, which met the takeover standard of the wastewater treatment plant in the local chemical park. Additionally, this oxidation/biochemical process can be effectively adapted to the characteristics of unstable quality of pesticide intermediate wastewater. The Fe/C microelectrolysis reactor adopts an integrated composite filler fluidized bed process, which effectively alleviates the problems of iron and carbon filler packing.

参考文献/References:

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备注/Memo

基金项目：南通市科技项目（MS32015012）；江苏省研究生科研与实践创新计划项目 作者简介：涂保华（1968-），男，安徽安庆人，硕士，副教授，主要从事给水排水专业教学与科研工作。
E-mail:15106122767@163.com
收稿日期：2018-03-26

更新日期/Last Update: 2018-10-17