正文
《环境科学与工程前沿(英文)》 >> 2018年 第12卷 第4期 doi: 10.1007/s11783-018-1045-8
Microbial community dynamics at high organic loading rates revealed by pyrosequencing during sugar refinery wastewater treatment in a UASB reactor
摘要
High strength sugar refinery wastewater was treated in a mesophilic UASB. Pyrosequencing reveals microbial community succession with OLR increase. Diversity of microbial communities in OLR12 is much higher than those in OLR36 and OLR54.0 kgCOD/(kg VSS·d). Fermentative bacteria could deal with increasing OLR through the increase of microbial diversity and quantity. Hydrogen-producing acotogens and methanogens mainly coped with high OLR shocks by increasing the quantity of community
关键词
Upflow anaerobic sludge blanket ; Sugar refinery wastewater ; Organic loading rate ; Pyrosequencing ; Microbial community structure
正文