摘要
为了更好地指导印染废水膜分离工艺选型,分析了印染废水的来源和水质特征,总结了常见物理法、化学法、生物法处理工艺的特点与潜在问题,比较了超滤-反渗透、微滤-反渗透、膜生物反应器-反渗透等双膜工艺对纺织废水的处理效果与应用情况;同时,有针对性地对今后反渗透双膜工艺的科研攻关重点和创新发展进行了展望。
In order to effectively guide the selection of membrane separation process for printing and dyeing wastewater,the sources and water quality characteristics of this kind of wastewater were analyzed.The characteristics and potential problems of commona physical,chemical and biological methods were summarized.Double membrane systems such as ultrafiltration-reverse osmosis(UF-RO),microfiltration-reverse osmosis(MF-RO),and membrane bioreactor-reverse osmosis(MBR-RO)were compared from treatment effect and application situation.In the meantime,the difficulties and innovative development of RO double membrane system were proposed.
作者
王双
张倩
王薇
殷艳艳
WANG Shuang;ZHANG Qian;WANG Wei;YIN Yan-yan(National Key Laboratory of Chemical Engineering,School of Chemical Engineering,Tianjin University,Tianjin 300392,China;State Key Laboratory for Separation of Membrane and Membrane Processes by the Ministry of Industry material science and Engineering School Tianjin Polytechnic University,Tianjin 300387,China;School of Environmental Science and Engineering Nankai University Binhai College,Tianjin 300270,China)
出处
《能源环境保护》
2019年第3期1-4,共4页
Energy Environmental Protection
基金
国家重点研发计划资助(2016YFC400509)
国家重点研发计划资助(2016YFC400503)
关键词
印染废水
深度处理
反渗透
回用
Printing and dyeing wastewater
Advanced treatment
Reverse osmosis
Reuse
