摘要
采用水解酸化-好氧(A/O)工艺处理东莞某企业的造纸废水。实际运行情况表明:该工艺具有抗冲击性,避免了污泥膨胀,活性污泥混合液浓度达3000~5000mg/L,系统CODCr和BOD5的去除率均在90%以上,处理效果良好,各项出水指标符合广东省地方标准《水污染物排放限值》(DB44/26-2001)中第二时段一级排放标准。
Aeration combined with hydrolysis process was used to treat the paper making wastewater of an enterprise in Dongguan.The operating indicated that this process with impact resistance was not inflated,the concentration of MISS was between 3000 to 5000mg/L,and the removal of CODCr and BOD5 were above 90%.It met the requirement of the local standards of Guangdong Provinc standards for the discharge of water pollutant of(DB44/26-2001).
出处
《广州化工》
CAS
2010年第6期181-182,185,共3页
GuangZhou Chemical Industry
关键词
水解酸化
造纸废水
脉冲布水器
可变微孔曝气
hydrolysis
paper making wastewater
pulse water distributor
variable microporous aeration