环境工程学报2011,Vol.5Issue(11):2547-2551,5.
甲醛降解菌的筛选及降解特性研究
Screening and degradation characteristics of a formaldehyde degrading bacterium
摘要
Abstract
A strain named JQ-1, which was good at degrading formaldehyde, was screened from the activated sludges. The strain was preliminarily identified as Pseudomonas sp. according to its morphology. Meanwhile, the growth characteristics and degradation characteristics of strains JQ-1 were preliminarily studied. The optimum conditions of formaldehyde degradation were as follows: concentration of formaldehyde wastewater of 50mg/L, pH value of 6, incubation temperature of 25℃ , and rotating rate of 150 r/min. The results showed that under optimum conditions, strain JQ-1 had strong formaldehyde degradation capability. The removal efficiency of formaldehyde can be as high as 87% in 24 h when the concentration of formaldehyde wastewater was 50 mg/L.关键词
甲醛/降解菌/筛选/降解特性Key words
formaldehyde/degradation strain/screening/degradation characteristics分类
资源环境引用本文复制引用
李章良,林小园,陈勇,陈祯怀..甲醛降解菌的筛选及降解特性研究[J].环境工程学报,2011,5(11):2547-2551,5.基金项目
福建省高校服务海西建设重点项目 ()
福建省教育厅A类项目 ()