AnMBR-SBR短流程组合工艺处理印刷废水  

Printing Wastewater Treatment by Combined Short Process of Anaerobic Membrane Bioreactor( An MBR)-Sequencing Batch Reactor( SBR)

作　　者：布和础鲁 郁达伟[1] 王红艳[1] Nsanzumukiza Martin Vincent Joseph Titus Cooray 杨晓明 张建华 刘璐 魏源送[1,3] 

机构地区：[1]中国科学院生态环境研究中心环境污染模拟与控制国家联合重点实验室,北京100085 [2]北京中科奥水环保工程技术有限公司,北京100085 [3]江西省科学院能源研究所,江西南昌330096

出　　处：《中国给水排水》2017年第14期103-107,共5页China Water & Wastewater

基　　金：国家水体污染控制与治理科技重大专项(2012ZX07203-002);国家自然科学基金资助项目(21677161);科技部国际合作课题(S2016G6353)

摘　　要：印刷废水具有化学组分复杂、油墨悬浮物质含量高等特点。通常采用的沉淀/厌氧/好氧组合处理工艺存在污泥产量大、占地面积大、运行管理复杂等问题。采用An MBR-SBR组合工艺处理印刷废水,设计处理规模为5 m3/d,出水COD均值为(304±30)mg/L,氨氮均值为(45±11)mg/L,优于北京市《水污染物排放标准》(DB 11/307—2005)中"排入城镇污水处理厂的水污染物排放限值"。与传统印刷废水处理工艺相比,该处理工艺提高了出水水质,缩短了工艺流程,简化了运行管理。The printing wastewater is characterized by complicated chemical composition and rich of ink suspended substances. The traditional treatment process of printing wastewater, i.e. sedimentation-anaerobic-aerobic method, has many problems, such as complicated operation and management, large sludge production and large area occupation. The combined short process of AnMBR and SBR with design capacity as 5 m3/d was developed to treat the printing wastewater. Concentrations of COD and NH4＋ -N in the effluent were （304± 30） mg/L and （45±11 ） rag/L, respectively, which meet with the Discharge Standard of Water Pollutants （ DB 11/307 - 2005 ）. Compared with the traditional treatment process, this technology could improve the quality of effluent significantly, shorten the process and sireplify the operation and maintenance.

关 键 词：厌氧膜生物反应器 管式膜 印刷废水 气浮混凝 

分 类 号：X791[环境科学与工程—环境工程]