title: [Simultaneous nitrification and denitrification by catching bed biofilm reactor].
authors.affiliation: Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China. yzhang@bjut.edu.cn
authors.forename: Yan
authors.initials: Y
authors.lastname: Zhang
authors.forename: Yan
authors.initials: Y
authors.lastname: Guo
authors.forename: Yu-Hu
authors.initials: YH
authors.lastname: Bai
authors.forename: Ling-Ling
authors.initials: LL
authors.lastname: Tan
authors.forename: Yong-Sheng
authors.initials: YS
authors.lastname: Wang
authors.forename: Toichiro
authors.initials: T
authors.lastname: Koyama