[Nitrification of high concentration NH4(+)-N in membrane bioreactor].
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.
Li
Hongyan
H
State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Science, Beijing 100085, China.
Gao
Mengchun
M
Yang
Min
M
Pan
Feng
F
Wang
Baoquan
B
Wang
Dan
D
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*
D008567:Membranes, Artificial; D000641:Ammonia; D009584:Nitrogen