| 微絮凝直接过滤-超滤组合工艺深度处理印染废水 |
| |
| 引用本文： | 陈士明,刘玲.微絮凝直接过滤-超滤组合工艺深度处理印染废水[J].环境工程学报,2011,5(11):2565-2570. |
| |
| 作者姓名： | 陈士明 刘玲 |
| |
| 作者单位： | 1. 佛山科学技术学院资源环境系,佛山,528000
2. 华南理工大学环境科学与工程学院,广州,510640 |
| |
| 摘 要： | 采用微絮凝直接过滤作为超滤的预处理工艺，对印染废水二级出水进行深度处理。考察了微絮凝直接过滤一超滤组合工艺处理效果和不同预处理方式砂滤、微絮凝、微絮凝直接过滤对超滤膜污染影响。实验结果表明，微絮凝直接过滤-超滤组合工艺对浊度、色度和COD平均去除率为99．2％、87％和56％；出水水质能满足《城市杂用水水质标准》（GB／T18920—2002）；与其他预处理方式相比，微絮凝直接过滤能大大地减轻超滤膜的负荷，延缓膜的污染，微絮凝直接过滤是一较优预处理工艺。由于采用变孔隙滤料，该系统具有用药量省的优点。
|
| 关 键 词： | 印染废水 微絮凝直接过滤 超滤 预处理 变孔隙滤料 膜污染 |
| 收稿时间： | 5/7/2010 12:00:00 AM |
Advanced treatment of dying and printing wastewater using microflocculation direct filtration-UF combination process |
| |
| Chen Shiming and Liu Ling.Advanced treatment of dying and printing wastewater using microflocculation direct filtration-UF combination process[J].Techniques and Equipment for Environmental Pollution Control,2011,5(11):2565-2570. |
| |
| Authors: | Chen Shiming and Liu Ling |
| |
| Institution: | Chen Shiming1 Liu Ling2(1.Department of Resource Environment,Foshan University,Foshan 528000,China,2.College of Environmental Science and Engineering,South China University of Technology,Guangzhou 510640,China) |
| |
| Abstract: | Microflocculation direct filtration as the pretreament process of ultrafiltration was used for the advanced treament of secondary effluent of dyeing wastewater.The treatment efficiency and different pretreatment methods such as microflocculation,sand filtration and microflocculation direct filtration on the impact of ultrafiltration membrane fouling were investigated.The experimental results show that the removal rates of turbidity,color and COD are 99.2%,87% and 56%,respectively.The effluent quality of the... |
| |
| Keywords: | dyeing wastewater microflocculation direct filtration ultrafiltration pretreatment variable void filter material membrane fouling |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《环境工程学报》浏览原始摘要信息 |
| 点击此处可从《环境工程学报》下载免费的PDF全文 |
