Papers - OTAKI Masahiro

1. Experimental validation of determinants of UV sensitivity using synthetic DNA

   J. of photochemistry and Photobiology, Elsevier, , vol.12, 2022.12, Otaki. M. Higashino Y. and Yamada Y., Original, Research paper (scientific journal), Capital Author

2. Pharmaceutical Contaminants in Shallow Groundwater and Their Implication for Poor Sanitation Facilities in Low-Income Countries

   Environmental Toxicology and Chemistry, , vol.41(2)(p.266 - 274), 2022.02, Do Thi Thuy Quyen, Otaki. M, Otaki Y., Chaminda T., Ishara W. S., Original, Research paper (scientific journal), Coauthor

3. Hygiene risk of waterborne pathogenic viruses in rural communities using onsite sanitation systems and shallow dug wells

   Science of The Total Environment, (752)(p.１４１７７５ - ), 2021.02, Otaki Y., Otaki M., Chaminda T., Kishimoto Y., Nakazawa Y. and Gimhana K., Original, Research paper (scientific journal), Coauthor

4. Evaluation of human Norovirus genogroup-II (HNoV-II) inactivation by ozonated water using quantitative PCR combined with PMA pretreatment,

   Ozone Science and Engineering, , vol.43(5)(p.490 - 498), 2021, Otaki M. and Kazama S., Original, Research paper (scientific journal), Capital Author

5. Current status and views on the discharge of domestic wastewater to the environment in developing Asia

   Water Practice and Technology, vol.20(2)(p.375 - 384), 2025.01, OTAKI Yurina, OTAKI Masahiro, DO Quyen Thi Thuy, SHIBAO Erina, NAGAI Hiro and TOKUNAGA Chika, Original, Research paper (scientific journal), Coauthor

6. Raising Awareness for Sustainable Faecal Treatment Using Augmented Reality

   Int J Environ Res Public Health, vol.21(12)(p.1634 - ), 2024.12, OTAKI Yurina, HONDA Hidehito, ONUKI Yutaro., SHINOHARA Gen, OTAKI Masahiro and CHAMINDA Tushara, Original, Research paper (scientific journal), Coauthor

7. Exploration of appropriate media to influence sustainable on-site sanitation choices in Sri Lanka– visualization with still images or a video

   Heliyon, , 2023.10, Tokunaga C., Otaki Y., Honda H. and Otaki M., Original, Research paper (scientific journal), Coauthor

8. Demand-side water management using alternative water sources based on residential end-use

   Water Practive & Technology, IWA publishing, , vol.17(4)(p.949 - 959), 2022.04, 73) Otaki Y., Otaki M., Chaminda T., Matsui T., Bokalamulla R. and Thathasarani R, Original, Research paper (scientific journal), Coauthor

9. Sewage markers as determinants to differentiate origins of emerging organic pollutants in an urban Sri Lankan water drainage network

   Water, , vol.13(20)(p.2898 - ), 2021, Do Thi Thuy Quyen, Otaki. M, Otaki Y., Chaminda T., Original, Research paper (scientific journal), Coauthor

10. 被災・断水環境への適応力を考慮した応急給水計画の策定支援に関する研究

    土木学会論文集G（環境）, , vol.75(6)(p.113 - 123), 2019.12, 中久保豊彦，須藤むつみ，佐野早希，大瀧雅寛, Original, Research paper (scientific journal), Coauthor

11. The Mechanism of Chlorine Damage Using Enhanced Green Fluorescent Protein-Expressing Escherichia coli

    Water, , vol.11(10)(p.2156 - 2166), 2019.11, Mizozoe M., Otaki M., Aikawa K., Original, Research paper (scientific journal), Coauthor

12. 蛍光分析による浄水処理工程の有機物評価

    水道協会雑誌, , vol.88(7)(p.4 - 9), 2019.07, 海賀信好，大瀧雅寛，渡辺和宏，海老江邦雄，寺嶋勝彦，比嘉元紀, Original, Research paper (scientific journal), Coauthor

13. Availability and public acceptability of residential rainwater use in Sri Lanka

    Journal of Cleaner Production, , vol.234(10)(p.467 - 476), 2019.05, Takagi K., Otaki M., Otaki Y. and Chaminda T., Original, Research paper (scientific journal), Coauthor

14. 下水流入水および二次処理水中の大腸菌および大腸菌群の紫外線耐性

    水環境学会誌, , vol.42(4)(p.155 - 161), 2019.04, 大瀧雅寛，鴻田真璃亜, Original, Research paper (scientific journal), Capital Author

15. potential of rainwater utilization in households base on the distributions of catchment are annd end-use water demand

    water, , vol.10(12)(p.1706 - ), 2018.12, Takagi K., Otaki M. and Otaki Y. , Original, Research paper (scientific journal), Coauthor

16. 小笠原村父島の浄水工程におけるフルボ酸の蛍光分析による調査

    用水と廃水, , vol.60(2)(p.95 - 100), 2018.02, 海賀信好，大瀧雅寛，千葉勇人, Original, Research paper (scientific journal), Coauthor

17. 紫外線による水処理技術の現状と課題

    用水と廃水, , vol.59(4)(p.270 - 276), 2017.04, 大瀧雅寛, Original, Research paper (scientific journal), Single Author

18. DOM分画とオゾン酸化を利用した蛍光分析によるAOC評価

    水環境学会誌, , vol.40(4)(p.175 - 181), 2017.04, 神保朋子，大瀧雅寛, Original, Research paper (scientific journal), Coauthor

19. Combined Methods for Quantifying End-Uses of Residential Indoor Water Consumption

    Environmental Processes, , vol.4(1)(p.33 - 47), 2017.01, Otaki Y., Otaki M. and Aramaki T., Original, Research paper (scientific journal), Coauthor

20. 紫外線照射による浄水障害原因藻類の増殖抑制効果及び細胞損傷レベルの観察

    水環境学会誌, , vol.39(4)(p.91 - 96), 2016.04, 守屋良美，大瀧雅寛, Original, Research paper (scientific journal), Coauthor

21. 工業用水需要量のグローバルな変化の分析と予測手法

    水文・水資源学会誌, , vol.26(3)(p.362 - 371), 2016.03, 西田かおり，大瀧雅寛，荒巻俊也, Original, Research paper (scientific journal), Coauthor

22. Bactericidal and virucidal mechanisms in the alkaline disinfection of compost using calcium lime and ash

    Journal of Environmental Management, , vol.181(1)(p.721 - 727), 2016.01, Hijikata, N., Tezuka, R., Kazama, S., Otaki, M., Ushijima, K., Ito, R., Okabe, S., Sano, D., Funamizu, N. , Original, Research paper (scientific journal), Coauthor

23. Advocating water literacy

    Mahasarakham International Journal of Engineering Technology, , vol.1(1)(p.36 - 40), 2015, Otaki Y., Sakura O and Otaki.M., Original, Research paper (scientific journal), Coauthor

24. Quantitative analysis of the inactivation mechanisms of Escherichia coli by a newly developed method using propidium monoazide

    J. of Water and Environment Technology, , vol.11(6)(p.507 - 517), 2013.06, Kazama S. and Otaki M., Original, Research paper (scientific journal), Coauthor

25. Water Demand Management: A Strategic Approach Towards Sustainable Water Use System in Hanoi

    Journal of water and Environ. Tech., , vol.11(5)(p.403 - 408), 2013.05, 52) Pham Ngoc Bao, T. Aaramaki, M. Otaki, and Y. Otaki, Original, Research paper (scientific journal), Coauthor

26. Assessment by fluorescence analysis on fulvic acid and fulvic -organic material in water works

    Jounal of Japan WaterWorks Association, , 2013.04, N.Kaiga, T.Sakamaki, M.Otaki, Y.Sera, K.Otani, Original, Research paper (scientific journal), Coauthor

27. Micro-component survey of residential water consumption in Hanoi

    Water Science & Technology: Water Supply, , 2013.02, Y. Otaki, M. Otaki, P. N. Bao, T. T. V. Nga and T. Aramaki, Original, Research paper (scientific journal), Coauthor

28. Current state of filtration pond and examination of UV disinfection process in Small and medium-sized scale water service business

    Journal of Japan Waterworks Association, , 2012.06, A.Takashima, S.Ueki, N.Kamiko, M.Otaki, S.Ando, M.Fujiwara, Original, Research paper (scientific journal), Coauthor

29. Inactivation mechanisms of E. coli in the sawdust used in composting toilet

    Journal of water and Environmental Technology, , 2012.04, Kazama S. and Otaki. M, Original, Research paper (scientific journal), Coauthor

30. A fate model of pathogenic viruses in a composting toilet based on coliphage inactivation

    Journal of Environmental Sciences, , 2011.06, Kazama S. , Tameike N., Nakagawa N. and Otaki M, Original, Research paper (scientific journal), Coauthor

31. Comparison of residential indoor water consumption patterns in Chiang Mai and Khon Kaen

    Journal of AWWA, , 2011.05, Yurina Otaki, Masahiro Otaki, Haruka Sugihara, Lada Mathurasa, Petch Pengchai, and Toshiya Aramaki, Original, Research paper (scientific journal), Coauthor

32. The mechanisms of bacteria and viruses inactivation in sawdust used in composting toilet

    Journal of Water and Environment Technology, , 2011.01, Kazama S. and Otaki M, Original, Research paper (scientific journal), Coauthor

33. Pathogenic Viral index in composting toilet

    Journal of Environmental Systems and Engineering, , 2010.10, Kazama Shinobu, Otaki Masahiro, Original, Research paper (scientific journal), Coauthor

34. Detection of active Escherichia coli after irradiation by pulsed UV light using a Qβ phage

    African Journal of Microbiology Research, , 2010.04, Myriam Ben Said , Kazama Shinobu, Otaki Masahiro and Abdennaceur Hassen, Original, Research paper (scientific journal), Coauthor

35. Detection of viable but non cultivable Escherichia coli after UV irradiation using a lytic Qβ phage

    Annals of Microbiology, , 2010.01, Myriam Ben Said , Otaki Masahiro and Abdennaceur Hassen, Original, Research paper (scientific journal), Coauthor

36. Influence of water-related appliances on projected domestic water use in Tokyo

    Hydrological Research Letters, , 2009.03, Nakagawa, N., M. Otaki, T. Aramaki, A. Kawamura, Original, Research paper (scientific journal), Coauthor

37. Decomposition of organo-chlorine compounds by low or Medium pressure UV lamp

    Journal of Japan Society on Water Environment, , 2009.03, Otaki M., Survey, Research paper (scientific journal), Capital Author

38. Environmental and economic life cycle assessment for sewage sludge treatment processes in Japan

    Waste Management, , 2009.02, Hong J., Otaki M. and Jolliet O., Original, Research paper (scientific journal), Coauthor

39. Attempt to Establish an Industrial Water Consumption Distribution Model

    Journal of Water and Environment Technology, , 2008.06, Otaki Y., Otaki M. and Yamada T., Original, Research paper (scientific journal), Coauthor

40. Micro-components survey of residential indoor water consumption in Chiang Mai

    Drinking Water Engineering Science, , 2008.01, Otaki Y., Otaki M., P. Pengchai, Ohta Y. and Aramaki T., Original, Research paper (scientific journal), Coauthor

41. Relationship between the results of in vitro receptor binding assay to human estrogen receptor α and in vivo uterotrophic assay : Comparative study with 65 selected chemicals

    Toxicology in Vitro, , 2008.01, Akahori Y., Nakai M, Yamasaki K., Takatsuki M., Shimohigashi Y., and Ohtaki M., Original, Research paper (scientific journal), Coauthor

42. Relationship between the results of in vitro receptor binding assay to human estrogen receptor α and in vivo uterotrophic assay : Comparative study with 65 selected chemicals

    Toxicology in Vitro, , 2008.01, Akahori Y., Nakai M, Yamasaki K., Takatsuki M., Shimohigashi Y., and Ohtaki M., Original, Research paper (scientific journal), Coauthor

43. 温暖化時の水資源影響評価のための全球統合水資源モデルの開発

    水工学論文集, , 2007.03, 花崎直太、内海信幸、山田智子、沈彦俊、Magnus Bengtsson、大瀧雅寛、鼎信次郎、沖大幹, Original, Research paper (scientific journal), Coauthor

44. Effects of wastewater disinfection on waterborne bacteria and viruses

    Water Environment Research, , 2007.01, Blatchley III, E.R., Gong, W.-L., Alleman, J.E., Rose, J.B., Huffman, D.E., Otaki, M., Lisle, J.T., Survey, Research paper (scientific journal), Coauthor

45. Water systems and urban sanitation: A historical comparison of Tokyo and Singapore

    J. of Water and Health, , 2007, Otaki Y., Sakura O. and Otaki M, Original, Research paper (scientific journal), Coauthor

46. availability of standard plate count as bio-dosimetry of UV flow reactor

    Journal of water and waste, , 2006, 廣戸裕子，大瀧雅寛, Original, Research paper (scientific journal), Coauthor

47. Association of Photosynthesis and Photocatalytic Inhibition of Algal Growth by TiO2

    J. of Bioscience and Bioengineering, , 2006, Hong j. and Otaki M, Original, Research paper (scientific journal), Coauthor

48. Application of Microbial Risk Assessment on Residentially Operated Bio-toilet

    J. of Water and Health, , 2006, Nakagawa N., Otaki M. Hana Oe and Katsuyoshi Ishizaki, Original, Research paper (scientific journal), Coauthor

49. The surface water quality and information about the environment surrounding Inle Lake in Myanmar

    Limnology, , 2006, Akaishi F., Satake M., Otaki M. and Tominaga N, Original, Research paper (scientific journal), Coauthor

50. The surface water quality and information about the environment surrounding Inle Lake in Myanmar

    Limnology, , 2006, Akaisi F., Satake M., Otaki M. and Tominaga N., Original, Research paper (scientific journal), Coauthor

51. Learning from the future: what shifting trends in developed countries may imply for urban water systems in developing countries

    Water Science and Technology: Water Supply, , 2005, M Bengtsson, T Aramaki, M Otaki and Y Otaki, Original, Research paper (scientific journal), Coauthor

52. Controlling algal growth in photo-dependent decolorant sludge by photocatalysis

    J. of Bioscience and Bioengineering, , 2005, Hong J., Ma H. and Otaki M., Original, Research paper (scientific journal), Coauthor

53. Photodecolorization of Azo dyes by extracellular metabolites under fluorescent light and influence of operational parameters

    J. of Bioscience and Bioengineering, , 2005, Hong J., Emori H. and Otaki M, Original, Research paper (scientific journal), Coauthor

54. Determination of naturally occurring Noroviruses in coastal seawater by alkaline elution after acid rinse using negatively charged membrane

    Water Science and Technology: Water Supply,, , 2003, H. Katayama, A. Tanaka, M. Otaki & S. Ohgaki, Original, Research paper (scientific journal), Coauthor

55. Inactivation Differences of Microorganisms by Low Pressure UV and Pulsed Xenon Lamps

    Water Science and Technology, , 2003, M. Otaki, A. Okuda, K. Tajima, T. Iwasaki, S. Kinoshita and S. Ohgaki, Original, Research paper (scientific journal), Capital Author

56. Improvement of decolorization by photosynthetic bacteria coexisting with denitrifying bacteria reactor using thin film photocatalysis

    J.of Environmental systems and engineering, , 2003, 洪静蘭、大瀧雅寛, Original, Research paper (scientific journal), Coauthor

57. Effect of thin film photocatalysis on light penetration by control of algal and photosynthetic bacteria adhesion

    Environmental Engineering Research, , 2003, 洪静蘭、大瀧雅寛, Original, Research paper (scientific journal), Coauthor

58. Microbial risk assessment of the composting toilet

    J.of Environmental systems and engineering, , 2003, 中川直子、山越一乃、大江華、大瀧雅寛, Original, Research paper (scientific journal), Coauthor

59. Continuous treatment of azo acid dyes by photo-dependent denitrifying sludge

    J. of Environmental Sciences, , 2002, J. Hong, M. Otaki, J.D. Rouse and Kenji Furukawa, Original, Research paper (scientific journal), Coauthor

60. Pretreatment processes for membrane filtration of raw water containing manganese

    Water Science and Technology:Water supply, , 2001, S. Takizawa, L. Fu, N. Pradhan, T. Ike, M. Otaki and S. Ohgaki, Original, Research paper (scientific journal), Coauthor

61. Direct and indirect inactivation of Microcystis aeruginosa by UV -radiation

    Water Research, , 2001, M.Z.B. Alam, M. Otaki, H. Furumai and S. Ohgaki, Original, Research paper (scientific journal), Coauthor

62. Kinetics of Photocatalystic Reaction Using Immobilized Titanium Dioxide for water treatment

    J.of Japan Society of Water Environment, , 2001, 阿部俊彦、今泉圭隆、片山浩之、大瀧雅寛、大垣眞一郎, Original, Research paper (scientific journal), Coauthor

63. Aqueous Microorganisms Inactivation by Photocatalytic Reaction

    Water Science and Technology, , 2000, M. Otaki, T. Hirata and S. Ohgaki, Original, Research paper (scientific journal), Capital Author

64. Effect of Wavelength and UV Transmission of Thin Film TiO2 on Photocatalysis

    J.of Japan Society of Water Environment, , 1999, 西田継、大瀧雅寛、大垣眞一郎, Original, Research paper (scientific journal), Coauthor

65. Can phosphorus control be a feasible option to control regrowth in Tokyo drinking water distribution system?

    Water supply, , 1998, A. Sathasivan, M. Otaki and S. Ohgaki, Original, Research paper (scientific journal), Coauthor

66. Virus Removal in Membrane Separation Process

    Water Science and Technology, , 1998, M. Otaki, K. Yano and S. Ohgaki, Original, Research paper (scientific journal), Capital Author

67. Control and Modeling of Membrane Fouling due to Microorganism Growth by UV Pretreatment

    Water Science and Technology, , 1998, M. Otaki, S. Takizawa and S. Ohgaki, Original, Research paper (scientific journal), Capital Author

68. Control of algal growth by UV-radiation

    Environmental Engineering Research, , 1998, M.Z.B.アラム、大瀧雅寛、古米弘明、大垣眞一郎, Original, Research paper (scientific journal), Coauthor

69. Quantitation of RNA coliphage inactivated by UV radiation using RT-PCR method

    Environmental Engineering Research, , 1997, 片山浩之、大瀧雅寛、大垣眞一郎, Original, Research paper (scientific journal), Coauthor

70. Photocatalytic inactivation of phage Ｑβ by immobilized titanium dioxide mediated photocatalyst

    Water Science and Technology, , 1997, S. Lee, K. Nishida, M. Otaki and S. Ohgaki, Original, Research paper (scientific journal), Coauthor

71. Photoreactivation Following UV Disinfection and UV with Photocatalyst Reactor

    Environmental Engineering Research, , 1997, 大瀧雅寛、鹿島田浩二、石渡淳、赤井田悟史、大垣眞一郎, Original, Research paper (scientific journal), Capital Author

72. Photocatalytic reaction of phenol and inactivation of phage Ｑβ by immobilized titanium dioxide

    Proc.of Environmental Engineering Research, , 1996, 西田継、李錫憲、武藤真、大瀧雅寛、大垣眞一郎, Survey, Research paper (scientific journal), Coauthor

73. Photoreactivation following UV disinfection

    J. of Water and Waste, , 1996, 鹿島田浩二、大瀧雅寛、山本和夫、大垣眞一郎, Original, Research paper (scientific journal), Coauthor

74. Prevention of Membrane-Fouling by UV Irradiation in Membrane Separation Process for Drinking Water Treatment

    J. of Japan Society of Water Environment, , 1995, 滝沢智、藤田賢二、神子直之、大瀧雅寛、安楽幸一、大垣眞一郎, Documentation, Research paper (scientific journal), Coauthor

75. Decomposition of organo-chlorine compounds by Low and Medium pressure UV lamps

    J. of Japan Water Works Association, , 1995, 大瀧雅寛、神子直之、山本和夫、大垣眞一郎, Original, Research paper (scientific journal), Capital Author