| Fe(Ⅱ)活化过硫酸钠深度处理工业园区污水处理厂出水 |
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| 引用本文： | 朱松梅,周振,顾凌云,蒋海涛,任佳慜,王罗春. Fe(Ⅱ)活化过硫酸钠深度处理工业园区污水处理厂出水[J]. 环境科学, 2016, 37(1): 247-252 |
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| 作者姓名： | 朱松梅 周振 顾凌云 蒋海涛 任佳慜 王罗春 |
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| 作者单位： | 上海电力学院环境与化学工程学院, 上海 200090;上海电力学院环境与化学工程学院, 上海 200090;上海电力学院环境与化学工程学院, 上海 200090;长江流域水资源保护局上海局, 上海 200120;上海电力学院环境与化学工程学院, 上海 200090;上海电力学院环境与化学工程学院, 上海 200090 |
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| 基金项目： | 国家高技术研究发展计划(863)项目(2012AA063403) |
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| 摘 要： | 采用Fe(Ⅱ)活化过硫酸钠(PS)技术对工业园区污水处理厂出水进行深度处理,通过响应曲面法考察了PS/COD、Fe(Ⅱ)/PS和pH对COD和TOC去除率的单独和联合效应.利用紫外-可见扫描、凝胶色谱及三维荧光等手段表征深度处理前后的有机物特性变化.结果表明,PS/COD和Fe(Ⅱ)/PS对COD去除影响极显著;而PS/COD、Fe(Ⅱ)/PS和pH对TOC去除均有显著影响.PS/COD和pH联合效应对COD去除影响显著.最优工艺条件PS/COD比3.47、Fe(Ⅱ)/PS比3.32、pH 6.5时,COD和TOC去除率为50.7%和60.6%.Fe(Ⅱ)-PS氧化能将大分子有机物转化为小分子,削减类蛋白质、类富里酸和类腐殖酸的含量.
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| 关 键 词： | 深度处理 硫酸根自由基 有机物 响应面 优化 |
| 收稿时间： | 2015-07-02 |
| 修稿时间： | 2015-08-31 |
Advanced Treatment of Effluent from Industrial Park Wastewater Treatment Plant by Ferrous Ion Activated Sodium Persulfate |
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| ZHU Song-mei,ZHOU Zhen,GU Ling-yun,JIANG Hai-tao,REN Jia-min and WANG Luo-chun. Advanced Treatment of Effluent from Industrial Park Wastewater Treatment Plant by Ferrous Ion Activated Sodium Persulfate[J]. Chinese Journal of Environmental Science, 2016, 37(1): 247-252 |
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| Authors: | ZHU Song-mei ZHOU Zhen GU Ling-yun JIANG Hai-tao REN Jia-min WANG Luo-chun |
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| Affiliation: | College of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China;College of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China;College of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China;Yangtze River Basin Water Resource Protection Bureau, Shanghai 200120, China;College of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China;College of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China |
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| Abstract: | |
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| Keywords: | advanced treatment sulfate radical organic substances response surface optimization |
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