title: [Nitrification of high concentration NH4(+)-N in membrane bioreactor].
abstract: Nitrification performance of a membrane bioreactor was investigated under high concentration of NH4(+)-N. The removal rate of NH4(+)-N was over 99% under the condition of influent NH4(+)-N of 2000 mg/L and volumetric loading rate of NH4(+)-N 2.0 kg/(m3.d). The specific nitrification rate was kept to be 0.36/d in a period of half year.
authors.affiliation: State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Science, Beijing 100085, China.
authors.forename: Hongyan
authors.initials: H
authors.lastname: Li
authors.forename: Mengchun
authors.initials: M
authors.lastname: Gao
authors.forename: Min
authors.initials: M
authors.lastname: Yang
authors.forename: Feng
authors.initials: F
authors.lastname: Pan
authors.forename: Baoquan
authors.initials: B
authors.lastname: Wang
authors.forename: Dan
authors.initials: D
authors.lastname: Wang
mesh_terms: D000641:Ammonia / Q000378:metabolism*; D019149:Bioreactors; D008567:Membranes, Artificial; D009584:Nitrogen / Q000378:metabolism*; D014783:Viscosity; D014865:Waste Disposal, Fluid / Q000379:methods*; D018508:Water Purification / Q000379:methods*
chemical_list: D008567:Membranes, Artificial; D000641:Ammonia; D009584:Nitrogen