%0 Journal Article
%T Purification effect of a compound-bacteria agent on eutrophic wastewater<br>一种复合菌制剂对富营养化污水的净化作用研究
%A YANG Xiaolong
%A LI Wenming
%A CAO Yusheng
%A <br>杨小龙
%A 李文明
%A 曹郁生
%J 环境科学学报
%D 2012
%I 
%X Targeting on effectively removing chemical oxygen demand (COD), four bacterial strains with COD removal ability were isolated from eutrophic pond water and piggery wastewater. The isolated NCG1, identified as Pseudomonas stutzeri by morphological and physiological characteristics and 16S rRNA sequential analysis, showed the highest COD removal efficiency in the four bacteria. Synergistic effect in purification was found when NCG1 was used together with C-4, a strain with high inorganic salt nitrogen removing ability. The mixed two strains showed higher ability than single microorganism, and removed the ammonium, nitrite nitrogen and COD in the artificial wastewater up to 84.4%,86.91%,and 81.36%,respectively. This study established the method for the production of the compound-bacteria agent, which showed high efficiency on the treatment of eutrophic pond water.
%K compound-bacteria agent
%K sewage purification
%K COD removal ability<br>复合菌制剂
%K 污水净化
%K COD去除
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=ED552BFB92CBE65FC9509E2728844039&yid=99E9153A83D4CB11&vid=9971A5E270697F23&iid=9CF7A0430CBB2DFD&sid=6E3B915514BCF8E8&eid=7517709248AEED5C&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=0&reference_num=27