| 助凝助沉剂在高浓度有机废水处理应用研究 |
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| 引用本文： | 陈文纳,陈文,杨联敏,钟惠萍.助凝助沉剂在高浓度有机废水处理应用研究[J].广西师范学院学报(自然科学版),2002,19(2):9-13. |
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| 作者姓名： | 陈文纳 陈文 杨联敏 钟惠萍 |
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| 作者单位： | 广西师范学院化学系,广西,南宁,530001 |
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| 基金项目： | 广西教育厅桂教科 (19971— 78) |
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| 摘 要： | 混凝法处理高浓度有机废水存在沉降速度慢，效果不理想的问题。研究了采用活性白土等九种助凝助沉剂在铝盐混凝剂处理高浓度有机废水时的作用，继而进行优化组合，结果良好，例如用微量聚丙烯酰胺和0．0125％A物质(以废水质量计)作为聚硅氯化铝的助剂处理淀粉化工废水，浊度去除率97．0％，COD去除率87．2％，且快速沉降。
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| 关 键 词： | 高浓度有机废水 混凝法 废水处理 助凝助沉剂 铝盐混凝剂 |
| 文章编号： | 1002-8743(2002)02-0009-05 |
Coagulant Aid and Precipitant Aid are Studied on the Treatment of Organic Wastewater of High Concentration |
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| CHEN Wen_na,CHEN Wen,YANG Lian_hui,ZHONG Hui_ping.Coagulant Aid and Precipitant Aid are Studied on the Treatment of Organic Wastewater of High Concentration[J].Journal of Guangxi Teachers Education University:Natural Science Edition,2002,19(2):9-13. |
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| Authors: | CHEN Wen_na CHEN Wen YANG Lian_hui ZHONG Hui_ping |
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| Abstract: | The treatment of high concentration organic wastewater with the normal sediment has some problems such as slow settling speed, no ideal effect. Study the effect of nine kinds of coagulant aid and precipitant aid such as atlapulgite to coagulant aluminum salt dispose of organic wastewater of high concentration, then optimize and assemble. As a result, treat the organic wastewater of high concentration with the matter A that is 0.0125% of wastewater's mass and little polyacrylamide as the assistants of coagulant aluminum salt, the rate of turbidity removed is 97.0%, the rate of CODcr removed is 87.2%,with rapid sedimentation. |
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| Keywords: | organic wastewater water treatment coagulant aid and precipitant aid coagulant aluminum salt |
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