SAKAI Hiroshi

J-GLOBAL         Last updated: Dec 14, 2018 at 11:19
 
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Name
SAKAI Hiroshi
Affiliation
Tokyo Metropolitan University

Research Interests

 
 

Research Areas

 
 

Academic & Professional Experience

 
Apr 2017
 - 
Today
Associate Professor, Tokyo Metropolitan University
 
Nov 2008
 - 
Mar 2017
Project Assistant Professor, The University of Tokyo
 
Apr 2008
 - 
Oct 2008
JSPS Research Fellow (PD), The University of Tokyo
 
Apr 2007
 - 
Mar 2008
JSPS Research Fellow (DC2), The University of Tokyo
 

Education

 
Apr 2005
 - 
Mar 2008
The University of Tokyo (Doctor)
 
Apr 2003
 - 
Mar 2005
The University of Tokyo (Master)
 
Apr 1999
 - 
Mar 2003
The University of Tokyo
 

Published Papers

 
Sakai Hiroshi, Callaud Pierre, Kosaka Koji, Takizawa Satoshi
DESALINATION AND WATER TREATMENT   58 442-448   Jan 2017   [Refereed]
Sakai H, Tokuhara S, Murakami M, Kosaka K, Oguma K, Takizawa S
Water research   88 661-670   Jan 2016   [Refereed]
Sudrajat H, Babel S, Sakai H, Takizawa S
Journal of environmental management   165 224-234   Jan 2016   [Refereed]
Sakai Hiroshi, Kosaka Koji, Takizawa Satoshi
Environmental Engineering Science   33(5) 341-346   May 2016   [Refereed]
Phetrak A, Lohwacharin J, Sakai H, Murakami M, Oguma K, Takizawa S
Journal of environmental sciences (China)   26(6) 1294-1300   Jun 2014   [Refereed]
Sakai Hiroshi, Takamatsu Tatsuro, Oguma Kumiko, Murakami Michio, Kosaka Koji, Asami Mari, Takizawa Satosh
Journal of Water Supply Research and Technology-Aqua   63(4) 260-267   2014   [Refereed]
Murakami M, Nishikoori H, Sakai H, Oguma K, Takada H, Takizawa S
Chemosphere   93(1) 140-145   Sep 2013   [Refereed]
Sakai H, Autin O, Parsons S
Chemosphere   92(6) 647-651   Jul 2013   [Refereed]
Oguma Kumiko, Kita Ryo, Sakai Hiroshi, Murakami Michio, Takizawa Satosh
Desalination   328 24-30   2013   [Refereed]
Kuroiwa Miho, Masuda Takako, Omura Takuo, Wongrueng Aunnop, Oguma Kumiko, Sakai Hiroshi, Murakami Michio, Takizawa Satosh
Desalination and Water Treatment   51(4-6) 950-957   2013   [Refereed]
Sakai H, Hao A, Iseri Y, Wang S, Kuba T, Zhang Z, Katayama H
TheScientificWorldJournal   2013 838176   2013   [Refereed]
Ishida Takuya, Takizawa Satoshi, Watanabe Naoko, Murakami Michio, Sakai Hiroshi, Oguma Kumik
Desalination and Water Treatment   51(1-3) 19-25   2013   [Refereed]
Sakai H, Kataoka Y, Fukushi K
TheScientificWorldJournal   2013 854261   2013   [Refereed]
Sakai H, Takamatsu T, Kosaka K, Kamiko N, Takizawa S
Chemosphere   89(6) 702-707   Oct 2012   [Refereed]
Sakai Hiroshi, Kosaka Koji, Takizawa Satosh
Ozone-Science & Engineering   34(2) 115-119   2012   [Refereed]
Yang Y, Takizawa S, Sakai H, Murakami M, Watanabe N
Water Science and Technology   66(6) 1348-1353   2012   [Refereed]
Nishikoori H, Murakami M, Sakai H, Oguma K, Takada H, Takizawa S
Chemosphere   84(8) 1125-1132   Aug 2011   [Refereed]
Huy NV, Murakami M, Sakai H, Oguma K, Kosaka K, Asami M, Takizawa S
Water research   45(11) 3369-3377   May 2011   [Refereed]
Sakai H, Katayama H, Oguma K, Ohgaki S
Water Science and Technology   63(6) 1224-1229   2011   [Refereed]
Sakai H, Katayama H, Oguma K, Ohgaki S
Environmental science & technology   43(3) 896-901   Feb 2009   [Refereed]
Sakai H, Oguma K, Katayama H, Ohgaki S
Water research   41(15) 3458-3464   Aug 2007   [Refereed]
Sakai H, Oguma K, Katayama H, Ohgaki S
Water research   41(1) 11-18   Jan 2007   [Refereed]

Misc

 
橋本 崇史, 藤村 一良, 酒井 宏治, 櫻井 重雄, 北野 守康, 滝沢 智
水道協会雑誌   87(7) 2-16   Jul 2018
NISHIMURA Tomoyuki, TAKIZAWA Satoshi, OGUMA Kumiko, HASHIMOTO Takashi, SAKAI Hiroshi
Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)   73(7) III_495-III_504   2017
 Aiging Water Infrastrucure (AWI) and resultant water loss have become serious problems in many water utilities in developed countries. This study aimed to elucidate the current treands of water loss and to analuze factors causing increases o...
FUJIMURA Kazuyoshi, SAKAI Hiroshi, LOHWACHARIN Jenyuk, HASHIMOTO Takashi, TAKIZAWA Satoshi
BUNSEKI KAGAKU   66(10) 745-749   2017
The analysis of dissolved organic matter is important to characterize drinking water treatment processes. Size-exclusion chromatography is one of the analytical tools used to characterize those compounds. Phosphate eluent is often used for s...
酒井 宏治, 藤野 暁, 橋本 崇史, 滝沢 智
環境システム研究論文発表会講演集   44 113-121   2016
YAMAMOTO Shunsuke, SAKAI Hiroshi, TAKIZAWA Satoshi
Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)   72(7) III_373-III_385   2016
 In the depopulating society, water supply systems would be affected by the shift of water demand patterns arising from the transition of the city structure. In this study, five scenarios of the future urban structure were proposed for a New ...
KITA RYO, OGUMA KUMIKO, SAKAI HIROSHI, TAKIZAWA SATOSHI
環境工学研究論文集   51(7) III.1-III.8-III_8   Dec 2014
 A UV light emitting diode (UV-LED) is an attractive UV light source that is free of mercury and lead, robust against shocks and small. In this study, we developed a ring-shaped UV-LED module to be attached to the outer wall of quartz cylinder. In...
喜多諒, 小熊久美子, 酒井宏治, 滝沢智
日本水環境学会年会講演集   48th 199   Mar 2014
徳原俊介, 滝沢智, 小熊久美子, 酒井宏治, 村上道夫, 小坂浩司, 浅見真理
日本水環境学会年会講演集   48th 305   Mar 2014
岡佐充, 小熊久美子, 村上道夫, 酒井宏治, 滝沢智
環境工学研究フォーラム講演集   50th 59-61   Nov 2013
YAMAMOTO SHUNSUKE, MURAKAMI MICHIO, OGUMA KUMIKO, SAKAI HIROSHI, TAKIZAWA SATOSHI
環境工学研究論文集   50(7) III.315-III.323-III_323   Nov 2013
 In the depopulating society, several problems arising out of the decrease in water demands should be considered. First, it will be difficult to continue investing adequate money in distribution systems. Second, increase of retention time of drink...
OGUMA KUMIKO, KITA RYO, SAKAI HIROSHI, TAKIZAWA SATOSHI
日本水環境学会シンポジウム講演集   16th 117-118   Nov 2013
KITA RYO, OGUMA KUMIKO, SAKAI HIROSHI, MURAKAMI MICHIO, TAKIZAWA SATOSHI
日本水環境学会年会講演集   47th 294   Mar 2013
YANG CHUNMEI, TAKIZAWA SATOSHI, SAKAI KOJI, YAMAZAKI KIMIKO, KOIZUMI AKIRA
日本水環境学会年会講演集   47th 300   Mar 2013
KUROIWA MIHO, TAKIZAWA SATOSHI, OGUMA KUMIKO, SAKAI HIROSHI, MURAKAMI MICHIO, MASUDA TAKAKO
日本水環境学会年会講演集   47th 416   Mar 2013
SATO RYOSUKE, MURAKAMI MICHIO, OGUMA KUMIKO, KURODA KEISUKE, AICHI MASAATSU, SAKAI HIROSHI, TAKIZAWA SATOSHI
用水と廃水   55(2) 145-152   Feb 2013
TAKAMATSU TATSURO, SAKAI HIROSHI, OGUMA KUMIKO, KOSAKA KOJI, ASAMI MARI, TAKIZAWA SATOSHI
水環境学会誌(Web)   36(6) 175-181 (J-STAGE)   2013
TAKAMATSU Tatsuro, SAKAI Hiroshi, OGUMA Kumiko, KOSAKA Koji, ASAMI Mari, TAKIZAWA Satoshi
Japan journal of water pollution research   36(6) 175-181   2013
N-nitrosodimethylamine (NDMA) is a probable human carcinogen formed as a by-product of the chlorination and ozonation of water. It is photodegradable by UV irradiation, but its reformation is suspected when chlorine is added to UV-irradiate...
TOKUHARA SHUNSUKE, MURAKAMI MICHIO, KOSAKA KOJI, OGUMA KUMIKO, SAKAI HIROSHI, TAKIZAWA SATOSHI
環境工学研究論文集   49 III.663-III.672   Nov 2012
SAKAI HIROSHI, TAKAMATSU TATSURO, OGUMA KUMIKO, MURAKAMI MICHIO, KOSAKA KOJI, ASAMI MARI, TAKIZAWA SATOSHI
日本水環境学会シンポジウム講演集   15th 98-99   Sep 2012
MURAKAMI MICHIO, NISHIKOORI HIROSHI, SAKAI HIROSHI, OGUMA KUMIKO, TAKADA HIDESHIGE, TAKIZAWA SATOSHI
環境化学討論会要旨集(CD-ROM)   21st ROMBUNNO.1C-12   Jul 2012
NISHIKOORI HIROSHI, MURAKAMI MICHIO, SAKAI HIROSHI, OGUMA KUMIKO, TAKADA HIDESHIGE, TAKIZAWA SATOSHI
日本水環境学会年会講演集   46th 190   Mar 2012
YANG CHUNMEI, TAKIZAWA SATOSHI, HACHINOHE SHOICHI, HAYASHI TAKESHI, OGUMA KUMIKO, MURAKAMI MICHIO, SAKAI HIROSHI
日本水環境学会年会講演集   46th 294   Mar 2012
TAKAMATSU TATSURO, SAKAI HIROSHI, OGUMA KUMIKO, KOSAKA KOJI, ASAMI MARI, TAKIZAWA SATOSHI
日本水環境学会年会講演集   46th 488   Mar 2012
SATO RYOSUKE, MURAKAMI MICHIO, OGUMA KUMIKO, KURODA KEISUKE, SAKAI HIROSHI, TAKIZAWA SATOSHI
日本水環境学会年会講演集   46th 415   Mar 2012
TOKUHARA Shunsuke, MURAKAMI Michio, KOSAKA Koji, OGUMA Kumiko, SAKAI Hiroshi, TAKIZAWA Satoshi
PROCEEDINGS OF ENVIRONMENTAL AND SANITARY ENGINEERING RESEARCH   68(7) III_663-III_672   2012
 N-nitrosamines including N-nitrosodimethylamine (NDMA) and N-nitrosomorpholine (NMOR) are known as disinfection byproducts, and suspected human carcinogen; however, the knowledge about their behavior and fate in soils is limi...
SAKAI KOJI, KITAGAKI RYOUMA, KURISU FUTOSHI, NOGUCHI TAKAFUMI, TAKIZAWA SATOSHI
環境工学研究フォーラム講演集   48th 146-148   Nov 2011
KAWANISHI RYO, OGUMA KUMIKO, SAKAI HIROSHI, MURAKAMI MICHIO, TAKIZAWA SATOSHI
日本水環境学会年会講演集   45th 557   Mar 2011
MURAKAMI MICHIO, HUY NGUYEN VAN, SAKAI HIROSHI, OGUMA KUMIKO, KOSAKA KOJI, ASAMI MARI, TAKIZAWA SATOSHI
日本水環境学会年会講演集   45th 215   Mar 2011
WATANABE NAOKO, LOHWACHARIN JENYUK, PHETRAK ATHIT, SAKAI HIROSHI, MURAKAMI MICHIO, TAKIZAWA SATOSHI
日本水環境学会年会講演集   45th 487   Mar 2011
YANG CHUNMEI, OGUMA KUMIKO, MURAKAMI MICHIO, SAKAI HIROSHI, TAKIZAWA SATOSHI
日本水環境学会年会講演集   45th 222   Mar 2011
SAKAI KOJI, ISERI YASUSHI
環境浄化技術   10(1) 69-73   Feb 2011
TAKAMATSU TATSURO, SAKAI HIROSHI, OGUMA KUMIKO, MURAKAMI MICHIO, KOSAKA KOJI, ASAMI MARI, TAKIZAWA SATOSHI
環境工学研究論文集   47 127-133   Nov 2010
NISHIKOORI HIROSHI, MURAKAMI MICHIO, SAKAI HIROSHI, OGUMA KUMIKO, TAKADA HIDESHIGE, TAKIZAWA SATOSHI
環境化学討論会講演要旨集   19th 496-497   Jun 2010
SAKAI HIROSHI, TAKAMATSU TATSURO, OGUMA KUMIKO, MURAKAMI MICHIO, KOSAKA KOJI, ASAMI MARI, TAKIZAWA SATOSHI
日本オゾン協会年次研究講演会講演集   19th 127-130   Jun 2010
KITAGAKI RYOMA, Chijiwa Nobuhiro, Ishikura Tomoki, Kawamoto Yoichi, Sakai Hiroshi, Kanamori Ryo, Ai Hisatoshi
Abstracts   2010(0) 159-159   2010
日本国内の人口10~30万人の中堅都市は,ここ10年来毎年平均1%~3%程度の人口減少を続けている都市も少なくない.これらの都市は,近年,サービス施設の休廃止・統廃合といった公共サービスの提供エリアを選択的にすることで行政を効率化し,さらに,都市域の縮小化「縮退戦略」を進めることも視野にいれており,なるべく住民の満足度を維持しながら,都市運営の効率をあげる方法を検討している.そこで,本研究では,人口減少している都市の一つである群馬県とくに桐生市を対象に,ごみ処理焼却施設の休廃止をするかわり...
SAKAI KOJI, ISERI YASUSHI, KATAYAMA HIROYUKI
環境工学研究フォーラム講演集   46th 179-181   Nov 2009
SAKAI HIROSHI, KATAYAMA HIROYUKI, OGUMA KUMIKO, OGAKI SHIN'ICHIRO
日本水環境学会年会講演集   43rd 417   Mar 2009
酒井 宏治, 片山 浩之, 小熊 久美子
Journal of water and waste   50(3) 258-264   Mar 2008
SAKAI HIROSHI, KATAYAMA HIROYUKI, OGUMA KUMIKO, OGAKI SHIN'ICHIRO
環境工学研究論文集   44 531-538   Nov 2007
Microcystis aeruginosa, a toxic cyanobacteria, hardly grows on solidified media. Therefore, itwas difficult to evaluate the growth inhibitory effect by UV irradiation on Microcystis aeruginosaappropriately. This study develoed a new ...
SAKAI HIROSHI, KATAYAMA HIROYUKI, OGUMA KUMIKO, OGAKI SHIN'ICHIRO
日本水環境学会シンポジウム講演集   10th 202-205   Sep 2007
SAKAI HIROSHI, KATAYAMA HIROYUKI, OGUMA KUMIKO, OGAKI SHIN'ICHIRO
日本水環境学会シンポジウム講演集   10th 148-149   Sep 2007
SAKAI HIROHARU, OGUMA KUMIKO, KATAYAMA HIROYUKI, OGAKI SHIN'ICHIRO
全国水道研究発表会講演集   58th 244-245   Apr 2007
SAKAI KOJI, KATAYAMA HIROYUKI, OGUMA KUMIKO, KURASHIGE NAOKI, KAWASAKI TAKAMICHI, ISERI YASUSHI, MORI MASAYOSHI, KANEO MITSUHIRO, OGAKI SHIN'ICHIRO
全国水道研究発表会講演集   57th 124-125   Apr 2006
SAKAI Hiroshi, OGUMA Kumiko, KURASHIGE Naoki, MORI Masayoshi, ISERI Yasushi, KANAO Mitsuhiro, KATAYAMA Hiroyuki, OHGAKI Shinichiro
Journal of Japan Society on Water Environment   29(3) 163-168   Mar 2006
Ultraviolet irradiation could be one of the alternatives to conventional treatments against algal bloom. In this study, the efficacy of UV treatment was investigated against the growth of indigenous Microcystis collected from the Terauchi reservoi...
SAKAI HIROSHI, OGUMA KUMIKO, KATAYAMA HIROYUKI, OGAKI SHIN'ICHIRO
環境工学研究論文集   42 495-501   Dec 2005
A pure culture of Anabaena variabilis (NIES-23) was exposed to low-pressure (LP) ormedium-pressure (MP) UV lamps. Irradiated samples were subsequently incubated under white light fluorescent lamps with 12h/12h of light/dark cycle. During in...
SAKAI HIROSHI, OGUMA KUMIKO, KATAYAMA HIROYUKI, OGAKI SHIN'ICHIRO
日本水環境学会年会講演集   39th 533   Mar 2005
SAKAI KOJI, OGUMA KUMIKO, KATAYAMA HIROYUKI, OGAKI SHIN'ICHIRO
全国水道研究発表会講演集   55th 340-341   May 2004
SAKAI Hiroshi, KATAYAMA Hiroyuki, OHGAKI Shinichiro
Doboku Gakkai Ronbunshuu G   40 213-220   Nov 2003
UV disinfection is considered as a useful disinfection process. In application to water treatment, residuality of its germicidal effect needs to be evaluated. In this study, two groups of water samples were prepared with different compositions of ...

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(スタートアップ), 研究活動スタート支援)
Project Year: 2009 - 2011    Investigator(s): Sakai HIROSHI
N-nitrosodimethylamine(NDMA) is a suspected human carcinogen and was added to the list of drinking water quality parameters for further study. In this research, the photodegradation of NDMA by UV irradiation was investigated by adding 100ng/L NDMA...