%0 Journal Article
%T Screening and characteristics of microbial flora with high effective cyanide degradation<br>高效降氰菌群的构建及降解特性
%A Zeng Hongyan
%A Jiang He
%A Lei Guanghui
%A Liu Tingliang
%A <br>曾虹燕
%A 姜和
%A 雷光辉
%A 刘庭亮
%J 环境工程学报
%D 2008
%I 
%X 从筛选到的降氰菌中构建出了优于单一菌种降氰活性的复配菌群CNR.研究了该复合菌群的生长条件,探讨了温度、pH、接种量、氰化物初始浓度及降解时间等因素对CNR降氰的影响.研究表明,复配菌群CNR适应碱性环境,可降解高浓度氰化物(CN-11 000 mg/L),并对金属氰化物和脂肪族腈具有极强的降解能力.在有氧、pH 11、33 ℃和接种量10%条件下.含CN-11 000 ng/L培养液经60 h降解后,CN-1浓度降为0.49 mg/L,降氰率高达99.96%,达到国家一级排放标准.
%K microbial flora
%K yeast
%K degradation
%K cyanide
%K screen and isolation<br>复合菌群
%K 酵母
%K 降解
%K 氰化物
%K 筛选分离
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=1031FA0B16F80569B8FA30B8E50F68A9&yid=67289AFF6305E306&vid=0B39A22176CE99FB&iid=E158A972A605785F&sid=036D726259190A01&eid=4A2356A1257A12EB&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=7