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| Fenton氧化法深度处理制革废水生化出水试验研究 | |
| 引用本文： | 程家迪,刘锐,李昌湖,范举红,冉坤,余彬,陈吕军. Fenton氧化法深度处理制革废水生化出水试验研究[J]. 给水排水, 2012, 38(1): 130-134 |
| 作者姓名： | 程家迪 刘锐 李昌湖 范举红 冉坤 余彬 陈吕军 |
| 作者单位： | 1. 浙江清华长三角研究院生态环境研究所,浙江省水质科学与技术重点实验室,嘉兴314006;桐乡市环境保护局,桐乡314500 2. 浙江清华长三角研究院生态环境研究所,浙江省水质科学与技术重点实验室,嘉兴314006 3. 桐乡市水务集团有限公司,桐乡,314500 4. 浙江清华长三角研究院生态环境研究所,浙江省水质科学与技术重点实验室,嘉兴314006;清华大学环境学院,北京 100084 |
| 基金项目： | 桐乡市科技计划项目，嘉兴市科技计划项目 |
| 摘 要： | 采用Fenton氧化法深度处理以制革废水为主的园区生化处理出水,试验表明:影响Fenton氧化的因素从大到小依次为H2O2投加量、Fe2+浓度、pH、反应时间。当进水CODCr平均为116.6mg/L时,在H2O2投加量50mmol/L、Fe2+投加量10mmol/L、pH为3、反应时间60min的最佳条件下,出水CODCr平均为31.7mg/L;在H2O2投加量25mmol/L、Fe2+投加量7.5mmol/L、pH为5、反应时间40min的经济运行条件下,出水CODCr平均为46.6mg/L。经济条件下的运行成本比最佳条件下的运行成本可节约2.3元/m3。 |
| 关 键 词： | Fenton氧化法 深度处理 制革废水 影响因素 |
Experiment study on the Fenton oxidation advanced treatment of bio-treated tannery wastewater |
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| Cheng Jiadi , Liu Rui , Li Changhu , Fan Juhong , Ran Kun , Yu Bin , Chen Lvjun. Experiment study on the Fenton oxidation advanced treatment of bio-treated tannery wastewater[J]. Water & Wastewater Engineering, 2012, 38(1): 130-134 | |
| Authors: | Cheng Jiadi Liu Rui Li Changhu Fan Juhong Ran Kun Yu Bin Chen Lvjun |
| Affiliation: | 1,4(1.Department of Environmental Technology and Ecology,Yangtze Delta Region Institute of Tsinghua University,key Laboratory for Water Science and Technology of Zhejiang province,Jiaxing 314006, China;2.Tongxiang Environmental protection Agency,Tongxiang 314500,China;3.Tongxiang Water Group Co.,Ltd.,Tongxiang 314500,China;4.Department of Environmental Science and Engineering,Tsinghua University,Beijing 100084,China) |
| Abstract: | Fenton oxidation was applied for advanced treatment of bio-treated tannery wastewater.The results showed: the influential factors of Fenton oxidation process,from weak to strong,were H2O2 dosage,Fe2+ concentration,pH,and reaction time in order.When the influent mean CODCr concentration was 116.6 mg/L,under the optimized operation condition of H2O2 dosage 50 mmol/L,Fe2+ dosage 10 mmol/L,pH 3,and reaction time 60 minutes,the mean CODCr in effluent was 31.7 mg/L,while under the operation condition of H2O2 dosage 25 mmol/L,Fe2+ dosage 7.5 mmol/L,pH 5,and reaction time 40 minutes,the mean CODCr in effluent was 46.6 mg/L.In economical operation condition with optimized operation cost ratio,the operation cost could be saved by 2.3 Yuan/m3. |
| Keywords: | Fenton oxidation Advanced treatment Tannery wastewater Influential factor |
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