气浮-接触氧化-砂滤工艺处理印钞厂综合废水  

Treatment of wastewater from banknote-printing factory by floatation-contact oxidation-sand filtration process

作　　者：吴举[1] 刘作成 蔡志辉[3] 曹东杰[1] 薛艳艳[1] 

机构地区：[1]中国环境管理干部学院,河北秦皇岛066004 [2]秦皇岛领航水处理有限公司,河北秦皇岛066004 [3]燕山大学文法学院,河北秦皇岛066004

出　　处：《工业水处理》2008年第6期77-79,共3页Industrial Water Treatment

摘　　要：介绍了石家庄某印钞厂综合废水处理工程的水质特点、处理工艺、主要构筑物及技术参数,并就鼓风曝气、风机噪音和排泥问题提出了改进建议。运行实践表明,采用混凝气浮—生物接触氧化—砂滤工艺处理印钞厂综合废水,处理效果良好,出水水质达到《污水综合排放标准》(GB8978—1996)一级标准。The water quality characteristics of the wastewater treatment process, treatment technology, main constructions and technical parameters at a banknote-printing factory in Shijiazhuang are introduced. Some suggestions for improvement on blasting aeration and the blower noise, and sludge discharge are recommended. It is proved that the treatment process of ＂coagulation floatation ＋ biological contact oxidation ＋ sand filtration＂ for treating integrated banknote-printing wastewater has good results, and the outgoing water quality meetes the requirement of the First Class Standard of Integrated Wastewater Discharge GB 8978--1996.

关 键 词：废水处理 生物接触氧化法 气浮 砂滤 

分 类 号：X703.1[环境科学与工程—环境工程] TU992.3[建筑科学—市政工程]