| 改性累托石复合絮凝剂处理油漆废水 |
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| 引用本文： | 曾德芳,袁继祖.改性累托石复合絮凝剂处理油漆废水[J].化工环保,2005,25(4):285-287. |
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| 作者姓名： | 曾德芳 袁继祖 |
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| 作者单位： | 武汉理工大学,资源与环境工程学院,湖北,武汉,430070;武汉理工大学,资源与环境工程学院,湖北,武汉,430070 |
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| 基金项目： | 湖北省2004年科技攻关项目（2004AA301C77）. |
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| 摘 要： | 采用改性累托石-天然高分子多糖复合絮凝剂处理油漆废水。在改性累托石质量浓度为80mg／L、天然高分于多糖质造浓度为4mg／L的条件下，COD、悬浮固体和色度的去除率分别较传统絮凝剂三氯化铝和聚丙烯酰胺提高了43．1％，6．4％，22．6％和19．1％，3．4％，21．8％；吨废水药剂成本分别下降了16．9％和30．7％，处理后的油漆废水均达到国家二级污水排放标准。
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| 关 键 词： | 改性累托石 复合絮凝剂 油漆 废水处理 |
| 文章编号： | 1006-1878（2005）04-0285-03 |
| 收稿时间： | 2004-11-17 |
| 修稿时间： | 2004年11月17 |
Treatment of Oil Paint Wastewater with Modified Rectorite Complex Flocculant |
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| Zeng Defang,Yuan Jizu.Treatment of Oil Paint Wastewater with Modified Rectorite Complex Flocculant[J].Environmental Protection of Chemical Industry,2005,25(4):285-287. |
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| Authors: | Zeng Defang Yuan Jizu |
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| Abstract: | Paint wastewater was treated with modified rectorite -natural macromolecule amylose complex flocculant. Under the conditions of modified rectorite mass concentration 80 mg/L and amylose mass concentration 4 mg/L, the removal rates of COD, SS and color are 43.1% , 6.4% and 22.6% higher than those with PAC, and 19.1%, 3.4% and 21.8% higher than those with PAM, respectively; On the other hand, the reagent cost per one ton wastewater is 16.9% and 30.7% less than that with PAC and PAM, respectively; The treated wastewater can meet the second grade of the National Discharge Standards. |
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| Keywords: | modified rectorite complex flocculant paint wastewater treatment |
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