首页 | 本学科首页   官方微博 | 高级检索  
     

改良厌氧-生物接触氧化处理纺织印染废水
引用本文:彭继伟,邵云海,王军波.改良厌氧-生物接触氧化处理纺织印染废水[J].工业水处理,2002,22(7):46-48.
作者姓名:彭继伟  邵云海  王军波
作者单位:1. 武汉方元环境科技股份有限公司,湖北,武汉,430073
2. 增城环保工程公司,广东,增城,511300
摘    要:采用改良的水解酸化-生物接触氧化工艺处理纺织印染废水。采取了预曝气,污泥回流和分级沉淀等措施,CODcr去除率约为95%,脱色效果可达到97%,最终出水水质达到广州市污水一级排放标准的要求。运行结果表明:该工艺具有剩余污泥少,耐冲击负荷能力强,难降解有机物去除效率高等优点,在纺织印染废水处理中具有实用性。

关 键 词:纺织印染废水  水解酸化  生物接触氧化  脱色  活性污泥  污泥回流  剩余污泥  厌氧处理  废水处理
文章编号:1005-829X(2002)07-0046-03
修稿时间:2002年4月10日

Treatment of textile printing and dyeing wastewater by improved anaerobic-biological contact oxidation echnology
PENG Ji wei ,SHAO Yun hai ,WANG Jun bo.Treatment of textile printing and dyeing wastewater by improved anaerobic-biological contact oxidation echnology[J].Industrial Water Treatment,2002,22(7):46-48.
Authors:PENG Ji wei  SHAO Yun hai  WANG Jun bo
Affiliation:PENG Ji wei 1,SHAO Yun hai 2,WANG Jun bo 2
Abstract:Textile printing and dyeing wastewater is treated by improved hydrolytic acidification-biological contact oxidation process. Some steps such as pre aeration,return sludge,graded sedimentation and so on have been taken. The COD Cr removal rate is about 95%,the efficiency on decolourization can reach 97%.The end effluent quality meets the requirement of Grade 1, Discharge Standard for wastewater in Guangzhou city.The running results show that it is of advantage for less residual sludge ,stronger impact load endurance and higher removal efficiency on refractory organisms,and it has applicability in the treatment of textile printing and dyeing wastewater.
Keywords:hydrolysis  acidification  biological contact oxidation  decolourization  activated sludge  return sludge  excess activated sludge
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号