首页 | 本学科首页   官方微博 | 高级检索  
     检索      

活性污泥吸附预处理重油裂化制气废水
引用本文:曾国驱,贾宗剑,等.活性污泥吸附预处理重油裂化制气废水[J].城市环境与城市生态,2002,15(4):55-57.
作者姓名:曾国驱  贾宗剑
作者单位:[1]广东省微生物研究所广东省菌种保藏选育重点实验室,广州510070 [2]暨南大学生命科技学院,广州510632
摘    要:利用剩余活性污泥对含有高浓度芳香族化合物的重油裂化制气废水进行预处理的研究并提出了合适的吸附条件。结果表明,活性污泥吸附预处理对COD和悬浮物有明显的去除效果,而且可以提高废水BOD5/COD的比值,另外还有降解芳香族化合物的作用,使进入生物处理系统的废水的可生物降解性有明显的改善。这一方法为利用普通废水生物处理系统中产生的剩余活性污泥来预处理难降解的工业废水提供了一条有效的途径。

关 键 词:预处理  活性污泥  吸附  重油  裂解  制气废水  废水处理

Pretreatment of Wastewater from Gas-generating with Heavy Oil by Activated Sludge Adsorption
ZENG Guo-qu ,XIAO Xiao-ke ,JIA Zong-jian ,CAI Xiao-wei ,SUN Guo-ping.Pretreatment of Wastewater from Gas-generating with Heavy Oil by Activated Sludge Adsorption[J].Urban Environment & Urban Ecology,2002,15(4):55-57.
Authors:ZENG Guo-qu  XIAO Xiao-ke  JIA Zong-jian  CAI Xiao-wei  SUN Guo-ping
Institution:ZENG Guo-qu 1,XIAO Xiao-ke 1,JIA Zong-jian 2,CAI Xiao-wei 1,SUN Guo-ping 1
Abstract:A process for pretreatment of wastewater containing high concentration of hydrocarbons with waste activated sludge adsorption was studied and suitable adsorption conditions were suggested. The results showed that this method could obviously increase removal efficiencies of COD and SS of wastewater, improve the ratios of BOD 5/COD,and make hydrocarbons be decomposed partly, so the biodegradability of wastewater was obviously enhanced. This method demonstrated waste activated sludge could be efficiently utilized to treat recalcitrant industrial wastewater.
Keywords:waste activated sludge  adsorption  wastewater from gas-generating with heavy oil
本文献已被 CNKI 维普 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