| PAC-PDMDAAC无机/有机复合絮凝剂除磷研究 |
| |
| 引用本文： | 张海彦,郑怀礼,龙腾锐.PAC-PDMDAAC无机/有机复合絮凝剂除磷研究[J].水处理技术,2005,31(3):69-71. |
| |
| 作者姓名： | 张海彦 郑怀礼 龙腾锐 |
| |
| 作者单位： | 重庆大学化学化工学院,重庆,400044;重庆大学城市建设与环境工程学院,重庆,400045 |
| |
| 基金项目： | 重庆市重点攻关项目(2002-7517-03)，国家自然科学基金重点项目(59838300) |
| |
| 摘 要： | 研究了无机／有机复合絮凝剂PAC-PDMDAAC用于废水除磷，探索了PAC-PDMDAAC复合絮凝剂除磷的最佳配比范围和最佳用量。研究表明，在最佳条件下对模拟废水磷去除率为94．4％，浊度去除率为97％。本实验还将该复合絮凝剂应用于实际生活废水，对于实际废水的磷去除率为95％，浊度去除率为94．5％，达到国家含磷污水排放一级标准(GB8978-1996)。
|
| 关 键 词： | 无机/有机复合絮凝剂 除磷 除浊 聚合氯化铝(PAC) 聚二甲基二烯丙基氯化铵(PDMDAAC) |
| 文章编号： | 1000-3700(2005)03-0069-03 |
PHOSPHORUS REMOVAL OF PAC-PDMDAAC INORGANIC/ORGANIC COMPOSITE FLOCCULANT |
| |
| Zhang Hai-Yan,ZHENG Huai-li,LONG Teng-rui.PHOSPHORUS REMOVAL OF PAC-PDMDAAC INORGANIC/ORGANIC COMPOSITE FLOCCULANT[J].Technology of Water Treatment,2005,31(3):69-71. |
| |
| Authors: | Zhang Hai-Yan ZHENG Huai-li LONG Teng-rui |
| |
| Affiliation: | Zhang Hai-Yan1,Zheng Huai-li1,Long Teng-rui2 |
| |
| Abstract: | The research on phosphorus removal in wastewater with PAC-PDMDAAC inorganic/organic composite flocculant was done; its optimal scope of formulation ratio and usage were investigated. It is showed that, under the optimal conditions of simulating wastewater, the phosphorus removal rate was 94.4%, turbidity removal rate, 97%. For the practical domestic wastewater, its phosphorus removal rate was 95% and turbidity removal rate, 94.5%, reaching the national first Class standard of wastewater containing phosphorus discharge (GB8978-1996). The research results showed that the composite flocculant had excellent performance of phosphorus and turbidity removal. |
| |
| Keywords: | inorganic/organic composite flocculant phosphorus removal turbidity removal polymer aluminum chloride (PAC) dimethyldiallylammonium chloride (PDMDAAC) |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
