Isolation,identification,and the denitrification characteristics for a denitrifying strain:Paracoccus huijuniae
Nitrogen(N)removal become an important topic in municipal wastewater treatment,in which denitrification seems more important step.A denitrifying strain,Paracoccus huijuniae,was isolated and was employed for accelerating denitrification by means of bioaugmentation.When P.huijuniae was added into common denitrifying sludge for denitrification,NO3--N removal rate was increased by 34％compared with common denitrifying sludge.The results of high throughput sequencing indicated that abundance of genera with denitrification function increased obviously after P.huijuniae was added into common denitrifying sludge.Meanwhile,the whole genome sequencing indicated that P.huijuniae contains multiple key genes for denitrification.This led a significant acceleration for denitrification rate.
万方数据
维普
