%0 Journal Article
%T Effects of direct injection of low-dose ozone on biological activity,microbial population and sludge reduction in a batch activated sludge reactor<br>低剂量臭氧的直接通加对活性污泥的活性、微生物种群及污泥减量化的影响
%A Wang Ruimin
%A Yan Sangtian
%A Feng Quan
%A Chu Libing
%A Yang Qingxiang
%A Xing Xinhui
%A Sun Xulin
%A Benjamin Jurcik
%A <br>王瑞民
%A 闫桑田
%A 冯权
%A 初里冰
%A 杨清香
%A 邢新会
%A 孙旭林
%A 本杰明
%J 环境工程学报
%D 2011
%I 
%X Two batch simulated activated sludge reactors with a volume of 1.1 L were constructed and operated by fill and draw mode using synthetic wastewater.Reactor 1 was run by direct injection of low doze ozone(0.01 g O3/g TSS) into the aeration tank once a day,while reactor 2 was used as the control without injection of ozone.After 71 d operation,the COD removal efficiency of the two reactors was nearly the same.But MLSS(mixed liquor suspended solids) remained stable at about 8 200 mg/L in reactor 1 after 40 d op...
%K biological activity
%K low-ozone dose
%K sludge reduction
%K microbial population<br>微生物活性
%K 低剂量臭氧
%K 污泥减量化
%K 微生物种群
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=8A9892E12714AC7FFC2D7BABE46F2B54&yid=9377ED8094509821&vid=94C357A881DFC066&iid=9CF7A0430CBB2DFD&sid=8A651639C64E11EE&eid=2166C11758CAF1DD&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=31