电极-生物过程除氮的实验研究  

EXPERIMENTAL STUDY ON NITROGEN REMOVAL BY ELECTRODE-BIOLOGY PROCESS

作　　者：汤兵[1] 朱又春[1] 许燕滨[1] 邓俊[1] 张乐华[1] 李勇[1] 黄游[1] 

机构地区：[1]广东工业大学环境科学与工程学院,广州510090

出　　处：《环境工程》2003年第5期19-20,23,共3页Environmental Engineering

摘　　要：本实验研究了电极生物过程提高除氮效率的可能性 ,比较了普通生物反应器和电极生物反应器除氮效果的差别。结果表明 :在实验条件下 ,电极生物反应器比普通生物反应器具有更高的除氮效率。除氮效率提高的根本原因在于引入的外电场导致了电解过程与生物过程之间出现的协同效应。In this paper,the possibility of improving the efficiency of nitrogen removal was studied,and compared the difference of nitrogen removal between ordinary biology reactor and electrode biology reactor.Results showed that higher efficiency of nitrogen removal would be got in electrode biology reactor than that of the ordinary biology reactor at the experimental conditions.The fundamental reason of improving the efficiency of nitrogen removal lies in the coordinated effects that are produced by the introduced external electric field between the electrolysis process and the biology process.

关 键 词：电极-生物过程 氮 电极生物反应器 电解 电场 废水处理 

分 类 号：X703.1[环境科学与工程—环境工程]