水解酸化/曝气生物滤池处理印染废水试验研究

被引:19
作者
肖文胜
徐文国
杨桔才
机构
[1] 北京理工大学理学院
[2] 北京理工大学理学院 北京 
[3] 北京 
关键词
废水; 水解; 曝气生物滤池;
D O I
10.15918/j.tbit1001-0645.2004.11.018
中图分类号
X703 [废水的处理与利用];
学科分类号
摘要
针对印染废水有机物含量高,可生化降解性差的特点,先将废水进行水解,将不溶性、难降解的有机大分子水解为可溶性、易降解的有机小分子,提高了废水的可生化性。再利用曝气生物滤池对废水进行好氧处理。实验结果表明,这种联合处理方法对废水中的CODcr,BOD5,SS及色度均有良好的处理效果,去除率分别达到84.3%,92%,69.6%,86.4%。最终出水完全满足纺织印染行业水污染物排放二级标准。
引用
收藏
页码:1009 / 1011
页数:3
相关论文
共 6 条
[1]  
A keypoint of nitrification in an upflow biofiltration reactor. Pujol R,Lemmel H,Gousaillers M. Water Science and Technology . 1998
[2]  
Influence of organic and ammonia loading on N it rifer activity and nitrification performance for a two-stage biological aerated filter. Gilmo R. Water Science and Technology . 1999
[3]  
The use of an upflow fixed bed reactor for treatment of a primary settled domestic sewage. Amar D,Partos J. Water Research . 1986
[4]  
Hydrodynamic behavior of a full -scale submerged biofilter and its possible influence on performances. Seguredna R F. Water Science and Technology . 1998
[5]  
Biofilters: Flexible,reliable biological reactors. Pujol R,Hamon M,Kandel X. Water Science and Technology . 1994
[6]  
Biological aerated filters: Assessment of the process based on 12 sewage treatment plants. Cahler J P. Water Science and Technology . 1994