title: [A study on ANAMMOX A2/O process for ammonium-rich leachates].
abstract: The ANAMMOX reaction could be realized by recycling the aerobic effluent to the anaerobic fluidized bed. A TN removal rate of 32% could be reached in ANAMMOX A2/O process for the ammonium-rich leachate. It is increased by 15%-20% compared to the A2/O process without ANAMMOX. NO2(-)-N concentration and NO2(-)-N/NOx(-)-N ratio in the aerobic effluent are decreased significantly. The effluent quality is improved. The ANAMMOX reaction has a total reaction order of 3, and the reaction orders for NH4(+)-N, NO2(-)-N and NO3(-)-N are 1. The reaction constant is -3.43E-5 L2.(mmol2.h)-1.
authors.affiliation: School of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044, China. zhaozongs@vip.sina.com
authors.forename: Zongsheng
authors.initials: Z
authors.lastname: Zhao
authors.forename: Bingwei
authors.initials: B
authors.lastname: Li
authors.forename: Hongliang
authors.initials: H
authors.lastname: Liu
authors.forename: Yunxia
authors.initials: Y
authors.lastname: Zhao
authors.forename: Qigong
authors.initials: Q
authors.lastname: Xu
authors.forename: Zhijun
authors.initials: Z
authors.lastname: Chen
mesh_terms: D000693:Anaerobiosis; D010084:Oxidation-Reduction; D000644:Quaternary Ammonium Compounds / Q000378:metabolism*
chemical_list: D000644:Quaternary Ammonium Compounds