水解酸化-UASB-低压射流曝气工艺处理废纸制浆造纸废水  

Treatment of Wastewater from Wastepaper's Pulping and Papermaking Using Hydrolytic Acidification-UASB-Low Pressure Jet Aeration System

作　　者：张安龙[1] 陈月[1] 王森[1] 潘洪艳[1] 

机构地区：[1]陕西科技大学,陕西西安710021

出　　处：《纸和造纸》2011年第5期47-49,共3页Paper and Paper Making

摘　　要：采用水解酸化-UASB-低压射流曝气工艺处理废纸制浆废水,对整个工艺及调试运行过程进行详细介绍并对遇到的问题进行分析。实际运行结果表明,该工艺设计合理,运行稳定可靠,总排放口出水COD≤90mg·L-1、SS≤50mg·L-1、BOD5≤20mg·L-1,出水水质可达到《造纸工业水污染排放标准》(GB3544-2008)的要求。Using hydrolytic acidification-UASB-low pressure jet aeration system to treat wastewater from wastepaper＇s pulping and papermaking,the whole process and commissioning process detailed and the commissioning of the operational process were analysed.The practical result showed that the process design was reasonable,reliable,and the total water discharge was as followings：COD ≤90mg·L-1,SS≤50 mg·L-1,BOD5≤20 mg·L-1,and the effluent quality could meet the requirements of ＂paper industry water pollution discharge standard＂（GB 3544-2008）.

关 键 词：水解酸化 UASB 低压射流曝气 废纸制浆废水 

分 类 号：X703[环境科学与工程—环境工程]