UASB+A/O工艺处理屠宰废水异常问题原因分析及解决办法探讨  

Research on Analysis and Solutions of Unusual Problems for Slaughter Wastewater Treatment by UASB+A/O Process

作　　者：刘士军[1] 陈星[1] 宁晓磊[1] 单连斌[2] 周代军[1] 

机构地区：[1]河南省漯河市双汇实业集团有限责任公司,漯河462000 [2]沈阳环境科学研究院,沈阳110016

出　　处：《环境保护科学》2010年第3期31-34,共4页Environmental Protection Science

摘　　要：通过对UASB+A/O工艺在处理屠宰废水过程中的长期观察,及对其出现异常现象的原因分析和采取解决措施的确定,有效的论证了UASB+A/O工艺处理屠宰废水的可行性,同时提出了该工艺的UASB工艺不能仅仅侧重于BOD去除,也要兼顾后续A/O系统脱氮环节中的碳氮比问题。Through a long-term observation of the UASB ＋ A / O process in dealing with the slaughter wastewater,this paper analyzed the reasons for unusual phenomena and identification of countermeasures.The feasibility was effectively validated,while at the same time calling for UASB process should not only focus on BOD removal,but also take into account the problem of the ratio of C/N in nitrogen removal system of the follow-up A / O.

关 键 词：气浮+UASB+A/O工艺 屠宰废水 pH 碱度 硝酸盐氮 

分 类 号：X792.03[环境科学与工程—环境工程]