| 两性田菁胶在处理高浓度印染废水中的应用 |
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| 引用本文： | 王新海,崔元臣,李德亮.两性田菁胶在处理高浓度印染废水中的应用[J].水处理技术,2004,30(6):369-371. |
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| 作者姓名： | 王新海 崔元臣 李德亮 |
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| 作者单位： | 河南大学化学化工学院,河南,开封,475001 |
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| 基金项目： | 河南省攻关项目(022438004) |
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| 摘 要： | 研究了以聚合硫酸铁(PFS)为主凝剂、两性田菁胶(ASG)为助凝剂处理高浓度印染废水的各种影响因素。实验结果表明：PFS和ASG分别以2000mg／L和100mg／L的复配浓度、pH值接近中性时混凝效果为最佳，CODCr去除率达到80％，色度与浊度去除率均达99％以上。
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| 关 键 词： | 印染废水 PFS 高浓度 CODCr去除率 聚合硫酸铁 助凝剂 色度 田菁 近中性 复配 |
| 文章编号： | 1000-3770(2004)06-0369-03 |
APPLICATION OF AMPHOTERIC SESBANIA GUM TO TREATMENT WASTEWATER FROM PRINTING AND DYEING |
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| WANG Xin-hai,CUI Yuan-chen,LI De-liang.APPLICATION OF AMPHOTERIC SESBANIA GUM TO TREATMENT WASTEWATER FROM PRINTING AND DYEING[J].Technology of Water Treatment,2004,30(6):369-371. |
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| Authors: | WANG Xin-hai CUI Yuan-chen LI De-liang |
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| Abstract: | Wastewater from printing and dyeing was treated with primary flocculant PFS and coagulant aid ASG. The results showed:when c (PFS)=2000mg/L;c (ASG)=100mg/L and pH=7, the flocculantion effect was best. The reduction percentage of CODCr reached to 80%.The chrominance and turbidity removal rate were over 99%. |
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| Keywords: | amphoteric sesbania gum wastewater from printing and dyeing flocculant |
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