Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Takeo Moniwa"'
Autor:
Takeo Moniwa, He Lin
Publikováno v:
Doboku Gakkai Ronbunshuu G. 62:113-121
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1d520e6c3834a31c5a376f330d48b18
https://doi.org/10.2208/jscejg.62.113
https://doi.org/10.2208/jscejg.62.113
Publikováno v:
Journal of Environmental Conservation Engineering. 33:831-836
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::980ff7a1dace76cb671521eb25008d33
https://doi.org/10.5956/jriet.33.831
https://doi.org/10.5956/jriet.33.831
Effects of ozonation and chlorination on viability and infectivity of Cryptosporidium parvum oocysts
Autor:
M. Kaneko, N. Motoyama, K. Takahashi, D. Chikuma, Takeo Moniwa, Tsuyoshi Hirata, S. Maede, A. Shimura, S. Saito, A. Hashimoto
Publikováno v:
Water Science and Technology. 41:39-46
Experimental studies on ozonation and chlorination were conducted to determine capacity for inactivating Cryptosporidium parvum oocysts in batch modes at pH 7, 20°C. In both experiments, the log reduction of animal infectivity was linear and clearly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0313a9f8267011faab58ea0f7696b269
https://doi.org/10.2166/wst.2000.0113
https://doi.org/10.2166/wst.2000.0113
Publikováno v:
Journal of Japan Society on Water Environment. 22:867-874
The bromate formation model by the reaction of ozone with bromide was fundamentally studied by comparing the experimental results with the numerical simulation results that included bromate formation mechanism proposed by Hoigne or Gunten et al. usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96e57b12a4aac5b5e3293ab4a7652215
https://doi.org/10.2965/jswe.22.867
https://doi.org/10.2965/jswe.22.867
Autor:
Takeo Moniwa, Nobukatu Shibata
Publikováno v:
Journal of Japan Society on Water Environment. 22:409-414
The effect of bromide ion in raw water of water supply on oxidative decomposition of humic substances by advanced oxidation process (AOP) was investigated. The following properties became evident after studying the experimental results.(1) Bromide io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::190fd7bf801d66a5abbaa93047c69e21
https://doi.org/10.2965/jswe.22.409
https://doi.org/10.2965/jswe.22.409
Autor:
Takeo Moniwa, Nobukatu Shibata
Publikováno v:
Doboku Gakkai Ronbunshu. 1998:61-75
腐葉土, 沈砂池沈泥, 河川底泥より抽出したフミン・フルボ酸について, オゾン処理を軸にした各種の促進酸化法 (AOP) で処理を行ったところ, 抽出源はヒドロキシルラジカル (・OH) による
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::622a44ff52ab6a271a291198f6e55114
https://doi.org/10.2208/jscej.1998.608_61
https://doi.org/10.2208/jscej.1998.608_61
Publikováno v:
Water Science and Technology. 36:367-374
The ozone transfer from the gas-phase to the liquid phase in the down-flow tube of the reactor showed high efficiency because of its large value of gas-liquid interface area. The estimated gas-liquid interface area of the down-flow tube was approxima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5479e19e85efe258a7819ed6f09b05e
https://doi.org/10.2166/wst.1997.0466
https://doi.org/10.2166/wst.1997.0466
Autor:
Kazuyoshi Yano, Kiyoshi Kawamura, Tsuyoshi Hirata, Kohji Tosa, M. Kaneko, Takeo Moniwa, Katsuhisa Taguchi
Publikováno v:
Water Science and Technology. 28:55-61
The removal characteristics of indigenous microorganisms in wastewater treatment unit processes were studied at five operating wastewater treatment plants. The removal efficiencies of the selected microorganisms in each unit process were dependent up
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d87ce1a8cef658d63fad89acbb39fada
https://doi.org/10.2166/wst.1993.0142
https://doi.org/10.2166/wst.1993.0142
Autor:
Hoshikawa Hiroshi, Motoyama Nobuyuki, Takeo Moniwa, Morioka Takayuki, Akihiko Murakami, Mitsumasa Okada
Publikováno v:
Ozone: Science & Engineering. 15:1-18
The kinetics of geosmin and 2–MIB decomposition by ozonation in the presence of dissolved inorganic and organic substances were studied. As a first approximation, the decomposition rate of geosmin and 2–MIB were analyzed as a first–order reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::613b3415998ec396f09f6aed8e6a071a
https://doi.org/10.1080/01919519308552186
https://doi.org/10.1080/01919519308552186
Autor:
Tsuyoshi Hirata, A. Shimura, Takeo Moniwa, Hoshikawa Hiroshi, N. Motoyama, M. Suzuki, Shigemitsu Morita, M. Kaneko
Publikováno v:
Water science and technology : a journal of the International Association on Water Pollution Research. 43(12)
Examination of the effects of water temperature on the inactivation of Cryptosporidium parvum oocysts with ozone, ozonation experiments were conducted in a semi-batch mode with a wide temperature range of 3-30 degrees C. Inactivation was assessed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c94fe4eb8cc3536aac694a480a460ca
https://pubmed.ncbi.nlm.nih.gov/11464746
https://pubmed.ncbi.nlm.nih.gov/11464746