| A~2/O法与混凝法联合处理垃圾渗滤液 |
| |
| 引用本文： | 由雪峰,汪苹,冯旭东,李志军.A~2/O法与混凝法联合处理垃圾渗滤液[J].北京工商大学学报(自然科学版),2007,25(4):8-11. |
| |
| 作者姓名： | 由雪峰 汪苹 冯旭东 李志军 |
| |
| 作者单位： | 北京工商大学,化学与环境工程学院,北京,100037 |
| |
| 摘 要： | 采用A2/O法与混凝法联合处理垃圾渗滤液,经过A2/O法生化处理,CODCr从5 900~7 600mg/L降到1 000 mg/L左右;NH3-N浓度从1 740~1 850 mg/L降到未检出水平.对沉淀池出水进行混凝处理研究,在综合考虑经济效益和CODCr去除率的基础上,确定了最佳絮凝剂投加浓度,即聚丙烯酰胺浓度为2 mg/L,聚合氯化铝浓度为1 000~1 200 mg/L,出水的CODCr为435 mg/L.
|
| 关 键 词： | 垃圾渗滤液 A2/O PAM PAC |
| 文章编号： | 1671-1513（2007）04-0008-04 |
| 收稿时间： | 2007-03-22 |
| 修稿时间： | 2007-03-22 |
LANDFILL LEACHATE TREATMENT BY A2/O AND COAGULATION |
| |
| YOU Xue-feng,WANG Ping,FENG Xu-dong,LI Zhi-jun.LANDFILL LEACHATE TREATMENT BY A2/O AND COAGULATION[J].Journal of Beijing Technology and Business University:Natural Science Edition,2007,25(4):8-11. |
| |
| Authors: | YOU Xue-feng WANG Ping FENG Xu-dong LI Zhi-jun |
| |
| Institution: | College of Chemical and Environmental Engineering, Beijing Technology and Bussiness University, Beijing 100037, China |
| |
| Abstract: | Landfill leachate was treated by A^2/O and coagulation. The CODcr and ammoina Nitrogen of leachate can be reduced from 5 900-7 600 mg/L to about 1 000 mg/L and 1 740-1 850 mg/L to a not-detected level respectively by A^2/O technics. Concerning economic bebefit and CODcr removal efficiency, the composition and concentration of coagulation agent for treating effluent of bio-treatment are determined as Polyacryiamide 2 mg/L and Polyaluminium Chloride 1 000-1 200 mg/L. After coagulation, the CODcr of the effluent can reach 435 mg/L. |
| |
| Keywords: | landfill leachate A^2/O PAM PAC |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
