| 响应曲面法优化均相Fenton深度处理皮革废水 |
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| 引用本文： | 王勇,李伟光,宿程远,杨力,栗玉鸿,王旭.响应曲面法优化均相Fenton深度处理皮革废水[J].环境科学学报,2012,32(10):2408-2414. |
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| 作者姓名： | 王勇 李伟光 宿程远 杨力 栗玉鸿 王旭 |
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| 作者单位： | 1. 哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨150090 哈尔滨工业大学市政环境工程学院,哈尔滨150090
2. 北京机电院高技术股份有限公司,北京,100027 |
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| 基金项目： | 国家科技支撑计划(No.2009BAC57B03) |
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| 摘 要： | 均相Fenton深度处理皮革废水,试验用水为A/O反应池的出水,COD介于180～200mg·L-1.基于Box-Behnken响应曲面法,考察了初始pH值、H2O2/Fe2+摩尔比、过氧化氢投加量、反应时间的单独作用及交互作用,并建立COD去除率数学模型,结果表明:影响因子显著性顺序为:pH>H2O2投加量>反应时间>H2O2/Fe2+摩尔比,初始pH值与H2O2投加量的交互作用显著;数学模型回归性较好,预测最大COD去除率为55.87%,最佳条件组合为:pH=4.0,H2O2投加量=14.00mmol·L-1,H2O2:Fe2+=10.6:1,Time=3h及T=25℃,验证试验结果为53.35%,与预测值相比偏差为4.51%.采用均相Fenton深度处理皮革废水,可以满足《污水综合排放标准》(GB8978—1996)一级标准中对COD≤100mg.L-1的限制要求.
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| 关 键 词： | Box-Behnken响应曲面法 皮革废水 均相Fenton 深度处理 |
| 收稿时间： | 2011/11/22 0:00:00 |
| 修稿时间： | 3/5/2012 12:00:00 AM |
Optimization on homogeneous Fenton advanced treatment of tannery wastewater using response surface methodology |
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| WANG Yong,LI Weiguang,SU Chengyuan,YANG Li,LI Yuhong and WANG Xu.Optimization on homogeneous Fenton advanced treatment of tannery wastewater using response surface methodology[J].Acta Scientiae Circumstantiae,2012,32(10):2408-2414. |
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| Authors: | WANG Yong LI Weiguang SU Chengyuan YANG Li LI Yuhong and WANG Xu |
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| Institution: | 1. State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090;2. School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090;1. State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090;2. School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090;1. State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090;2. School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090;1. State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090;2. School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090;1. State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090;2. School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090;Beijing Machinery & Electricity Institute Co., LTD, Beijing 100027 |
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| Abstract: | |
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| Keywords: | Box-Behnken response surface methodology tannery wastewater homogeneous Fenton oxidation advanced treatment |
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