Search Results - "OKABE, Satoshi"

Anammox-based technologies for nitrogen removal: Advances in process start-up and remaining issues by Ali, Muhammad, Okabe, Satoshi

“…[Display omitted] •There are more than 114 reported full-scale anammox treatment plants around the world.•Remaining issues are longer start-up, mainstream…”
Get full text

Ecology and physiology of anaerobic ammonium oxidizing bacteria by Oshiki, Mamoru, Satoh, Hisashi, Okabe, Satoshi

“…Summary Anaerobic ammonium oxidation (anammox) is a microbial process in which NH4+ is oxidized to N2 gas with NO2− as an electron acceptor. The anammox…”
Get full text

Bioelectrochemical anoxic ammonium nitrogen removal by an MFC driven single chamber microbial electrolysis cell by Koffi, N’Dah Joel, Okabe, Satoshi

“…Nitrogen removal from wastewater is an indispensable but highly energy-demanding process, and thus more energy-saving treatment processes are required. Here,…”
Get full text

Rapid cultivation of free-living planktonic anammox cells by Zhang, Lei, Okabe, Satoshi

“…Despite that anaerobic ammonium oxidizing (anammox) bacteria are key players in the global nitrogen cycle, no pure cultures are still available. Planktonic…”
Get full text

High electrical energy harvesting performance of an integrated microbial fuel cell and low voltage booster-rectifier system treating domestic wastewater by Koffi, N'Dah Joel, Okabe, Satoshi

“…[Display omitted] •Air-cathode MFCs with a low voltage booster-rectifier (MFC-LVBR) were developed.•The MFC-LVBR system could increase VMFC to 11.9 ± 0.6 V…”
Get full text

Maximum specific growth rate of anammox bacteria revisited by Zhang, Lei, Narita, Yuko, Gao, Lin, Ali, Muhammad, Oshiki, Mamoru, Okabe, Satoshi

“…Anammox bacteria have long been considered to be slow-growing bacteria. However, it has recently been reported that they could grow much faster than previously…”
Get full text

In Vitro Toxicity of Silver Nanoparticles at Noncytotoxic Doses to HepG2 Human Hepatoma Cells by Kawata, Koji, Osawa, Masato, Okabe, Satoshi

“…Although it has been reported that silver nanoparticles (Ag-NPs) have strong acute toxic effects to various cultured cells, the toxic effects at noncytotoxic…”
Get full text

High voltage generation from wastewater by microbial fuel cells equipped with a newly designed low voltage booster multiplier (LVBM) by Koffi, N’Dah Joel, Okabe, Satoshi

“…Although microbial fuel cells (MFCs) can produce renewable energy from wastewater, the generated power is practically unusable. To extract usable power from an…”
Get full text

Glycogen metabolism of the anammox bacterium “Candidatus Brocadia sinica” by Okabe, Satoshi, Shafdar, Amrini Amalia, Kobayashi, Kanae, Zhang, Lei, Oshiki, Mamoru

“…Presence of glycogen granules in anaerobic ammonium-oxidizing (anammox) bacteria has been reported so far. However, very little is known about their glycogen…”
Get full text

Maintenance power requirements of anammox bacteria “Candidatus Brocadia sinica” and “Candidatus Scalindua sp.” by Okabe, Satoshi, Kamigaito, Atsushi, Kobayashi, Kanae

“…Little is known about the cell physiology of anammox bacteria growing at extremely low growth rates. Here, “ Candidatus Brocadia sinica” and “ Candidatus…”
Get full text

Membrane fouling potentials and cellular properties of bacteria isolated from fouled membranes in a MBR treating municipal wastewater by Ishizaki, So, Fukushima, Toshikazu, Ishii, Satoshi, Okabe, Satoshi

“…Membrane fouling remains a major challenge for wider application of membrane bioreactors (MBRs) to wastewater treatment. Membrane fouling is mainly caused by…”
Get full text

N2O emission from a partial nitrification—anammox process and identification of a key biological process of N2O emission from anammox granules by OKABE, Satoshi, OSHIKI, Mamoru, TAKAHASHI, Yoshitaka, SATOH, Hisashi

“…Emission of nitrous oxide (N(2)O) during biological wastewater treatment is of growing concern. The emission of N(2)O from a lab-scale two-reactor partial…”
Get full text

Microbial competition among anammox bacteria in nitrite-limited bioreactors by Zhang, Lei, Narita, Yuko, Gao, Lin, Ali, Muhammad, Oshiki, Mamoru, Ishii, Satoshi, Okabe, Satoshi

“…Phylogenetically diverse anammox bacteria have been detected in most of anoxic natural and engineered ecosystems and thus regarded as key players in the global…”
Get full text

Simple, rapid and effective preservation and reactivation of anaerobic ammonium oxidizing bacterium Candidatus Brocadia sinica by ALI, Muhammad, OSHIKI, Mamoru, OKABE, Satoshi

“…It is still the biggest challenge to secure enough seeding biomass for rapid start-up of full-scale (anaerobic ammonium oxidation) anammox processes due to…”
Get full text

Rapid and successful start-up of anammox process by immobilizing the minimal quantity of biomass in PVA-SA gel beads by Ali, Muhammad, Oshiki, Mamoru, Rathnayake, Lashitha, Ishii, Satoshi, Satoh, Hisashi, Okabe, Satoshi

“…Rapid start-up of anaerobic ammonium oxidation (anammox) process in up-flow column reactors was successfully achieved by immobilizing minimal quantity of…”
Get full text

Effect of poised cathodic potential on anodic ammonium nitrogen removal from domestic wastewater by air–cathode microbial fuel cells by Joel Koffi, N'dah, Okabe, Satoshi

“…•The effect of poised air–cathode potential on NH4+-N removal was investigated.•The NH4+-N removal rate of 150 ± 13 g-NH4+-N/m3/d was achieved at +0.7 V vs…”
Get full text

Wastewater-based prediction of COVID-19 cases using a highly sensitive SARS-CoV-2 RNA detection method combined with mathematical modeling by Ando, Hiroki, Murakami, Michio, Ahmed, Warish, Iwamoto, Ryo, Okabe, Satoshi, Kitajima, Masaaki

“…[Display omitted] •EPISENS-M consists of RNA extraction from membrane, RT-preamplification, and qPCR.•EPISENS-M enables sensitive detection of SARS-CoV-2 RNA…”
Get full text

Simultaneous Quantification of Multiple Food- and Waterborne Pathogens by Use of Microfluidic Quantitative PCR by ISHII, Satoshi, SEGAWA, Takahiro, OKABE, Satoshi

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
Get full text

Required Chlorination Doses to Fulfill the Credit Value for Disinfection of Enteric Viruses in Water: A Critical Review by Rachmadi, Andri Taruna, Kitajima, Masaaki, Kato, Tsuyoshi, Kato, Hiroyuki, Okabe, Satoshi, Sano, Daisuke

“…A credit value of virus inactivation has been assigned to the disinfection step in international and domestic guidelines for wastewater reclamation and reuse…”
Get full text

Hydroxylamine-dependent anaerobic ammonium oxidation (anammox) by "Candidatus Brocadia sinica" by Oshiki, Mamoru, Ali, Muhammad, Shinyako-Hata, Kaori, Satoh, Hisashi, Okabe, Satoshi

“…Summary Although metabolic pathways and associated enzymes of anaerobic ammonium oxidation (anammox) of ‘Ca. Kuenenia stuttgartiensis’ have been studied, those…”
Get full text