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T. Hirata
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Journal Articles

Genotyping of single Cryptosporidium oocysts isolated from sewage and river water

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T. Hirata, A. Hashimoto
Water Sci Technol (2006) 54 (3): 197–202.
DOI: https://doi.org/10.2166/wst.2006.469
Date Online: 01 August 2006
View articletitled, Genotyping of single Cryptosporidium oocysts isolated from sewage and river water View PDF for article titled, Genotyping of single Cryptosporidium oocysts isolated from sewage and river water
Journal Articles

Cryptosporidium monitoring system at a water treatment plant, based on waterborne risk assessment

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Y. Masago, K. Oguma, H. Katayama, T. Hirata, S. Ohgaki
Water Sci Technol (2004) 50 (1): 293–299.
DOI: https://doi.org/10.2166/wst.2004.0070
Date Online: 01 July 2004
View articletitled, Cryptosporidium monitoring system at a water treatment plant, based on waterborne risk assessment View PDF for article titled, Cryptosporidium monitoring system at a water treatment plant, based on waterborne risk assessment
Journal Articles

Assessment of risk of infection due to Cryptosporidium parvum in drinking water

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Y. Masago, H. Katayama, A. Hashimoto, T. Hirata, S. Ohgaki
Water Sci Technol (2002) 46 (11-12): 319–324.
DOI: https://doi.org/10.2166/wst.2002.0756
Date Online: 01 December 2002
View articletitled, Assessment of risk of infection due to Cryptosporidium parvum in drinking water View PDF for article titled, Assessment of risk of infection due to Cryptosporidium parvum in drinking water
Journal Articles

Occurrence of Cryptosporidium oocysts and Giardia cysts in a conventional water purification plant

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A. Hashimoto, T. Hirata, S. Kunikane
Water Sci Technol (2001) 43 (12): 89–92.
DOI: https://doi.org/10.2166/wst.2001.0717
Date Online: 01 June 2001
View articletitled, Occurrence of Cryptosporidium oocysts and Giardia cysts in a conventional water purification plant View PDF for article titled, Occurrence of Cryptosporidium oocysts and Giardia cysts in a conventional water purification plant
Journal Articles

The effect of temperature on the efficacy of ozonation for inactivating Cryptosporidium parvum oocysts

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T. Hirata, A. Shimura, S. Morita, M. Suzuki, N. Motoyama ...
Water Sci Technol (2001) 43 (12): 163–166.
DOI: https://doi.org/10.2166/wst.2001.0729
Date Online: 01 June 2001
View articletitled, The effect of temperature on the efficacy of ozonation for inactivating Cryptosporidium parvum oocysts View PDF for article titled, The effect of temperature on the efficacy of ozonation for inactivating Cryptosporidium parvum oocysts
Journal Articles

Aqueous microorganisms inactivation by photocatalytic reaction

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M. Otaki, T. Hirata, S. Ohgaki
Water Sci Technol (2000) 42 (3-4): 103–108.
DOI: https://doi.org/10.2166/wst.2000.0365
Date Online: 01 August 2000
View articletitled, Aqueous microorganisms inactivation by photocatalytic reaction View PDF for article titled, Aqueous microorganisms inactivation by photocatalytic reaction
Journal Articles

Effects of ozonation and chlorination on viability and infectivity of Cryptosporidium parvum oocysts

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T. Hirata, D. Chikuma, A. Shimura, A. Hashimoto, N. Motoyama ...
Water Sci Technol (2000) 41 (7): 39–46.
DOI: https://doi.org/10.2166/wst.2000.0113
Date Online: 01 April 2000
View articletitled, Effects of ozonation and chlorination on viability and infectivity of Cryptosporidium parvum oocysts View PDF for article titled, Effects of ozonation and chlorination on viability and infectivity of Cryptosporidium parvum oocysts
Journal Articles

Experimental assessment of the efficacy of microfiltration and ultrafiltration for Cryptosporidium removal

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T. Hirata, A. Hashimoto
Water Sci Technol (1998) 38 (12): 103–107.
DOI: https://doi.org/10.2166/wst.1998.0515
Date Online: 01 December 1998
View articletitled, Experimental assessment of the efficacy of microfiltration and ultrafiltration for Cryptosporidium removal View PDF for article titled, Experimental assessment of the efficacy of microfiltration and ultrafiltration for Cryptosporidium removal
Journal Articles

Cost efficiency of subsurface remediation using soil vapor extraction and groundwater extraction

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T. Hirata, N. Egusa, O. Nakasugi, S. Ishizaka, M. Murakami
Water Sci Technol (1998) 37 (8): 161–168.
DOI: https://doi.org/10.2166/wst.1998.0321
Date Online: 01 April 1998
View articletitled, Cost efficiency of subsurface remediation using soil vapor extraction and groundwater extraction View PDF for article titled, Cost efficiency of subsurface remediation using soil vapor extraction and groundwater extraction
Journal Articles

A study on the injury process of escherichia coli induced by chlorine

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K. Tosa, T. Hirata, K. Taguchi
Water Sci Technol (1997) 35 (11-12): 71–76.
DOI: https://doi.org/10.2166/wst.1997.0712
Date Online: 01 June 1997
View articletitled, A study on the injury process of escherichia coli induced by chlorine View PDF for article titled, A study on the injury process of escherichia coli induced by chlorine
Journal Articles

Chloramine-induced injury of enterotoxigenic escherichia coli

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K. Tosa, T. Hirata, K. Taguchi
Water Sci Technol (1995) 31 (5-6): 135–139.
DOI: https://doi.org/10.2166/wst.1995.0582
Date Online: 01 March 1995
View articletitled, Chloramine-induced injury of enterotoxigenic escherichia coli View PDF for article titled, Chloramine-induced injury of enterotoxigenic escherichia coli
Journal Articles

Heterotrophic Bacteria in Chlorinated Drinking Water Distribution Systems: Detection and Identification

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T. Hirata, K. Tosa, K. Kawamura, J. Nakajima, M. Kaneko ...
Water Sci Technol (1993) 27 (3-4): 155–158.
DOI: https://doi.org/10.2166/wst.1993.0339
Date Online: 01 February 1993
View articletitled, Heterotrophic Bacteria in Chlorinated Drinking Water Distribution Systems: Detection and Identification View PDF for article titled, Heterotrophic Bacteria in Chlorinated Drinking Water Distribution Systems: Detection and Identification
Journal Articles

Ground Water Pollution by Volatile Organochlorines in Japan and Related Phenomena in the Subsurface Environment

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T. Hirata, O. Nakasugi, M. Yoshioka, K. Sumi
Water Sci Technol (1992) 25 (11): 9–16.
DOI: https://doi.org/10.2166/wst.1992.0267
Date Online: 01 June 1992
View articletitled, Ground Water Pollution by Volatile Organochlorines in Japan and Related Phenomena in the Subsurface Environment View PDF for article titled, Ground Water Pollution by Volatile Organochlorines in Japan and Related Phenomena in the Subsurface Environment
Journal Articles

Clostridium Perfringens , as an Indicator Microorganism for the Evaluation of the Effect of Wastewater and Sludge Treatment Systems

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T. Hirata, K. Kawamura, S. Sonoki, K. Hirata, M. Kaneko ...
Water Sci Technol (1991) 24 (2): 367–372.
DOI: https://doi.org/10.2166/wst.1991.0092
Date Online: 01 July 1991
View articletitled, Clostridium Perfringens , as an Indicator Microorganism for the Evaluation of the Effect of Wastewater and Sludge Treatment Systems View PDF for article titled, Clostridium Perfringens , as an Indicator Microorganism for the Evaluation of the Effect of Wastewater and Sludge Treatment Systems
Journal Articles

Basic Study on TCEs Behavior in Subsurface Environment

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K. Muraoka, T. Hirata
Water Sci Technol (1990) 22 (6): 79–86.
DOI: https://doi.org/10.2166/wst.1990.0054
Date Online: 01 June 1990
View articletitled, Basic Study on TCEs Behavior in Subsurface Environment View PDF for article titled, Basic Study on TCEs Behavior in Subsurface Environment