Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Tatsuo Sumino"'
Publikováno v:
Japanese Journal of Water Treatment Biology. 57:35-41
Publikováno v:
Japanese Journal of Water Treatment Biology. 50:113-120
Publikováno v:
Water Supply. 11:534-544
An immobilized sludge system model was developed to simulate nitrification (NH 4 -N → NO 3 -N) and denitrification (NO 3 -N → N 2 ) processes in a PEG-pellet (microorganisms entrapped in polyethylene glycol (PEG)) reactor for removing NH 4 -N fro
Publikováno v:
Journal of Water Resource and Protection. :12-21
To study the effect of free cells (suspended bacteria) on performance of entrapped bacteria system (i.e. polyethylene glycol (PEG)-pellet reactor) to treat NH4-N contaminated groundwater, two PEG-pellet reactors with a lot of free cells - Reactor A c
Publikováno v:
Journal of Water Resource and Protection. :527-531
Acetate, ethanol, and hydrolysed rice were used as external carbon sources in an ammonium removal process employing immobilised bacteria. The influence of the carbon source on the occurrence of free cells and total nitrogen removal efficiency was exa
Autor:
Yamamoto Taichi, Tatsuo Sumino, Kenji Furukawa, Kazuichi Isaka, Yasuhiko Inatomi, Sen Qiao, Lai Quan
Publikováno v:
Bioresource Technology. 100:5437-5443
This study demonstrated that partial nitritation using nitrifying activated sludge entrapped in a polyethylene glycol (PEG) gel carrier, as a pretreatment to anammox process, could be successfully applied to digester liquor of biogas plant at a nitro
Publikováno v:
Applied Microbiology and Biotechnology. 81:379-385
Methanol inhibition of anaerobic ammonium oxidation (anammox) activity was characterized. An enrichment culture entrapped in a polyethylene glycol gel carrier was designed for practical uses of wastewater treatment. Batch experiments demonstrated tha
Publikováno v:
FEMS Microbiology Letters. 282:32-38
An anaerobic ammonium oxidation (anammox) process for ammonia-rich wastewater treatment has not been reported at temperatures below 15 degrees C. This study used a gel carrier with entrapped anammox bacteria to obtain a stable nitrogen removal perfor
Publikováno v:
Process Biochemistry. 43:265-270
Nitritation (ammonium being oxidized to nitrite) is a cost-effective method for treating wastewater having high ammonium concentrations or low C/N ratios. We developed a novel nitritation process based on the observation that nitrite-oxidizing bacter
Publikováno v:
Biochemical Engineering Journal. 37:49-55
A technology to achieve stable and high rates of nitrification of landfill leachate at low temperatures has been desired. Nitrifying bacteria entrapped in a polyethylene glycol (PEG) gel carrier produced high nitrification rates of 0.71 kg N/m 3 /day