[1]张翔,刘金盾,张浩勤,等.改进型SBR处理奶牛场废水运行参数的研究[J].郑州大学学报(工学版),2007,28(03):52-55.[doi:10.3969/j.issn.1671-6833.2007.03.014]
　ZHANG Xiang,LIU Jindun,Zhang Haoqin,et al.Study on operating parameters of improved SBR treatment of dairy farm wastewater[J].Journal of Zhengzhou University (Engineering Science),2007,28(03):52-55.[doi:10.3969/j.issn.1671-6833.2007.03.014]
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改进型SBR处理奶牛场废水运行参数的研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
28卷
期数:
2007年03期
页码:
52-55
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Study on operating parameters of improved SBR treatment of dairy farm wastewater
作者:
张翔; 刘金盾; 张浩勤; 等.
郑州大学,化工学院,河南,郑州,450001, 郑州大学,化工学院,河南,郑州,450001, 郑州大学,化工学院,河南,郑州,450001, 郑州大学,化工学院,河南,郑州,450001, 郑州大学,化工学院,河南,郑州,450001
Author(s):
ZHANG Xiang; LIU Jindun; Zhang Haoqin; etc
关键词:
奶牛场废水;  序批式活性污泥法(SBR);  运行参数;  去除率
Keywords:
DOI:
10.3969/j.issn.1671-6833.2007.03.014
文献标志码:
A
摘要:
采用改进SBR法对奶牛场粪便废水进行处理,考察曝气时间、沉淀时间、污泥浓度等因素对奶牛场废水处理效果的影响.结果表明:好氧SBR反应器处理奶牛场废水过程中,曝气6 h,沉淀60 min,进水CODCr在500～2 500 mg/L之间变化时,SBR系统运行稳定,CODCr、TKN和NH4+-N去除率分别在80%、70%、85%以上;SBR反应器缺氧段的增设,提高了TKN及NH4+-N的去除效果.
Abstract:
The improved SBR method was used to treat the manure wastewater of dairy farms, and the effects of aeration time, sedimentation time, sludge concentration and other factors on the wastewater treatment effect of dairy farms were investigated. The results showed that when the aerobic SBR reactor treated dairy farm wastewater with aeration for 6 h, precipitation for 60 min, and the influent CODCr changed between 500~2 500 mg/L, the SBR system operated stably, and the removal rates of CODCr, TKN and NH4+-N were above 80%, 70% and 85%, respectively. The addition of hypoxic section of SBR reactor improved the removal effect of TKN and NH4+-N.
更新日期/Last Update: 1900-01-01