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| 城市污水处理厂二沉池出水曝气混合絮凝的研究 | |
| 引用本文： | 延克军,范荣华,孙岩柏,李波,王子瑞,杨春香,康文庆.城市污水处理厂二沉池出水曝气混合絮凝的研究[J].环境工程学报,2007,1(7):75-77. |
| 作者姓名： | 延克军 范荣华 孙岩柏 李波 王子瑞 杨春香 康文庆 |
| 作者单位： | 1. 内蒙古科技大学能源与环境学院,包头,014010 2. 包头市市政工程管理处,包头,014010 3. 包头市排水产业公司,包头,014010 |
| 摘 要： | 在污水处理厂实验室，对二沉池出口污水进行了曝气和机械2种方式的混合絮凝对比试验。研究结果表明，对于同一水质，在相同的投药量下，曝气混凝沉淀后的水质明显优于机械混凝沉淀后的水质，各项水质指标的去除率分别提高：BOD5 6%～9%，COD 4%～6%，NH3-N 6%～9%，TP 15%～24%，SS 8%～18%。 |
| 关 键 词： | 城市污水 二沉池 曝气混凝 机械混凝 |
| 文章编号： | 1673-9108（2007）07-0075-03 |
| 修稿时间： | 2006-11-07 |
Research on aeration coagulation for secondary sedimentation tank effuent of municipal wastewater |
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| Yan Kejun,Fan Ronghu,Sun Yanbai,Li Bo,Wang Zirui,Yang Chunxiang and Kang Wenqing.Research on aeration coagulation for secondary sedimentation tank effuent of municipal wastewater[J].Techniques and Equipment for Environmental Pollution Control,2007,1(7):75-77. | |
| Authors: | Yan Kejun Fan Ronghu Sun Yanbai Li Bo Wang Zirui Yang Chunxiang and Kang Wenqing |
| Institution: | School of Environment and Energy Sources, Inner Mongolia University of Science & Technology, Baotou 014010,Baotou Municipal Engineering Administration Department, Baotou 014010,School of Environment and Energy Sources, Inner Mongolia University of Science & Technology, Baotou 014010,Baotou Drainage Industrial Company, Baotou 014010,Baotou Municipal Engineering Administration Department, Baotou 014010,School of Environment and Energy Sources, Inner Mongolia University of Science & Technology, Baotou 014010 and Baotou Drainage Industrial Company, Baotou 014010 |
| Abstract: | Both aerated coagulation and mechanical coagulation were tested and compared in the lab of a sewage treatment company. It shows that the water quality after aerated coagulation and sedimentation exceeds the one with mechanical coagulation to a certain extent, relatively by 6 - 9 percent in BODs, 4 - 6 percent in COD, 6 -9 percent in NH3-N, 15 -24 percent in TP and 8 - 18 percent in SS. |
| Keywords: | municipal wastewater secondary sedimentation tank aerated coagulation mechanical coagulation |
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