HONDO Hiroki

Organization

Faculty of Environment and Information Sciences, Division of Social Environment and Information

Title

Professor

Date of Birth

1965

Research Fields, Keywords

Sustainable society, Technology assessment, Energy and environmental policy, Assessment and management of technology risk, System analysis, Life cycle assessment(LCA), Environmental education

Mail Address

E-mail address

Homepage URL

http://www.hondo.ynu.ac.jp/index.html



Field of expertise (Grants-in-aid for Scientific Research classification) 【 display / non-display

  • Energy engineering

  • Environmental policy and social systems

  • Design and evaluation of sustainable and environmental conscious system

 

Papers 【 display / non-display

  • Influences of Domestic Communication on Energy Conservation Behavior

    NAKAJIMA Kota, HONDO Hiroki, IHARA Katsumasa, KIKUI Junichi

    Journal of the Japan Institute of Energy ( The Japan Institute of Energy )  98 ( 1 )   1 - 8   2019.01  [Refereed]

    Joint Work

     View Summary

    <p>The objective of the present study is to reveal the influences of domestic communication on energy conservation behavior in daily life. The Ministry of the Environment, Japan implemented the" Uchi-Eco-Shindan"Project in 2011, which provides households with environmental consulting services. In the present study, questionnaire surveys including questions about the situation of domestic communication (e.g. whether they talk about home-appliance replacement for energy conservation with their family members after "Uchi-EcoShindan") are conducted with 613 households that were provided with "Uchi-Eco-Shindan." The available data (254 out of 613 households) is analyzed using statistical methods. The analysis finds the possibility that households'electricity consumption after "Uchi-Eco-Shindan" is influenced by the two types of domestic communication, that is, to talk about replacement of appliances to reduce electricity consumption and to warn each other about energy conservation behavior. The present study suggests that domestic communication promotes energy conservation behavior in daily life, and concludes that more detailed analysis is necessary in the future.</p>

    Web of Science DOI CiNii

  • A COMPARATIVE EVALUATION OF SUSTAINABLE REMEDIATION APPLIED AT THE PHASE OF CHOOSING TECHNIQUES ON THE CVOC-CONTAMINATED SITE UNDER EXISTING FACTORIES

    Yasuhide FURUKAWA, Takeshi KOBAYASHI, Tetsuo YASUTAKA, Hiroki HONDO, Koichi FUJIE

      74 ( 4 )   152 - 164   2018.10  [Refereed]

    Joint Work

    DOI

  • Assessing Employment Impacts of Japan’s Renewable Energy Target for 2030

    Yue Moriizumi, Hiroki Hondo

    Proceedings of 13th Conference on Sustainable Development of Energy, Water and Environment Systems     2018.10

    Joint Work

  • CO2 Reduction potential of residential solar water heating systems in Japan

    Kyosuke Shimizu, Hiroki Hondo,Yue Moriizumi

    Proceedings of Grand Renewable Energy 2018 International Conference     2018.06

    Joint Work

  • CO2 Reduction Potential of Solar Water Heating Systems on a Municipal Basis

    SHIMIZU Kyousuke, HONDO Hiroki, MORIIZUMI Yue

    ( The Japan Institute of Energy )  97 ( 6 )   147 - 159   2018.06  [Refereed]

    Joint Work

     View Summary

    <p>The present study assesses the CO<sub>2</sub> reduction potential of solar water heating systems (natural circulation) for single-family houses considering the natural and social conditions of local areas in Japan. The life cycle CO<sub>2</sub> reduction is estimated by municipality when installing solar water heaters instead of conventional water heaters (i.e. oil, LPG, natural gas and electricity) used at present. The estimation results reveal that the CO<sub>2</sub> reduction potential greatly varies from 156 to 589 [kg-CO<sub>2</sub>/household/yr] depending on the local areas. The CO<sub>2</sub> reduction rate is also in the wide range of 11.1% to 28.7%. The total CO<sub>2</sub> reduction potential in Japan is estimated to be 6.73 million [t-CO<sub>2</sub>/yr]. Local CO<sub>2</sub> reduction potential is mainly affected by the three local factors: fuel-types of conventional water heaters, feed water temperature and air temperature. The local areas where electric water heaters are widely used (e.g. Chugoku region) have high CO<sub>2</sub> reduction potential. Similarly, the local areas with low water temperature have high CO<sub>2</sub> reduction potential (e.g. Hokuriku region). However, when air temperature is extremely low, the CO<sub>2</sub> reduction potential is small because solar water heaters do not operate due to freezing (e.g. Hokkaido region).</p>

    DOI CiNii

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Review Papers 【 display / non-display

  • LCA in Japan in the twenty-first century

    Yasunari Matsuno, Norihiro Itsubo, Hiroki Hondo, Katsuyuki Nakano

    The International Journal of Life Cycle Assessment   18 ( 1 ) 278 - 284   2013.10

    Introduction and explanation (scientific journal)   Joint Work

  • Conference Reports on the 9th International Conference on EcoBalance: Towards & Beyond 2020

    Keisuke Nansai, Yuki Kudoh, Hiroki Hondo, Kiyotada Hayashi, Kazuyo Matsubae, Kenichi Nakajima, Shinsuke Murakami, Masaharu Motoshita, Seiji Hashimoto, Minako Hara, Michiyasu Nakajima, Rokuta Inaba, Yasunari Matsuno & Yoshikazu Shinohara

    The International Journal of Life Cycle Assessment   16 ( 5 ) 478 - 487   2011

    Introduction and explanation (scientific journal)   Joint Work

  • Sustainable Agriculture in Thailand: An Evaluation on the Sustainability in Ethanol Production

    Piyawan Suksri, Yue Moriizumi, Yoko Wake

    Digital Asia Regional Strategy Research Center, Keio University   ( DP 08-004 )   2008.03

    Introduction and explanation (others)   Joint Work

  • An Introduction of Biodiesel to Thai Economy: Community Biodiesel and Oil Palm-Biodiesel Complex

    Piyawan Suksri, Yue Moriizumi, Yoko Wake

    Digital Asia Regional Strategy Research Center, Keio University   ( DP 08-003 )   2008.03

    Introduction and explanation (others)   Joint Work

  • An Introduction of Bio-Ethanol to Thai Economy (2) –A Survey on Sugarcane and Cassava Processing Factories–

    Piyawan Suksri, Yue Moriizumi, Yoko Wake

    Digital Asia Regional Strategy Research Center, Keio University   ( DP07-04 )   2007.03

    Introduction and explanation (others)   Joint Work

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Academic Awards Received 【 display / non-display

  • Grand Renewable Energy 2018 International Conference, Best Poster Presentation Award

    2018.06.22   Grand Renewable Energy 2018 International Conference   CO2 reduction potential of residential solar water heating systems in Japan

    Winner: Hiroki Hondo, Kyosuke Shimizu, Yue Moriizumi

  • The 11th International Conference on EcoBalance, Poster Awards

    2014.10.30   The 11th International Conference on EcoBalance, Executive Committee   A Framework to Assess Impacts of Grid Mix Changes in Japan Using Input-Output Tables

    Winner: Shunichi Hienuki, Yuki Kudoh, Hiroki Hondo

  • The 6th International Conference on EcoBalance 優秀ポスター賞

    2004.10    

Grant-in-Aid for Scientific Research 【 display / non-display

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2019.04  -  2022.03 

  • Grant-in-Aid for Scientific Research(A)

    Project Year: 2013.04  -  2016.03 

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2013.04  -  2016.03 

  • Grant-in-Aid for Scientific Research(C)

    Project Year: 2008.04  -  2011.03 

 

Social Contribution(Extension lecture) 【 display / non-display

  • The 11th International Conference on EcoBalance (EcoBalance 2012)

    2014.10
     
     

  • Grand Renewable Energy 2014

    2014.07
     
     

  • The 9th Asia Pacific Conference on Sustainable Energy & Environmental Technologies

    2013.07
     
     

  • The 10th International Conference on EcoBalance (EcoBalance 2012)

    2012.11
     
     

  • The Second International Conference on Environmental Management & Technologies (ICEMT 2011)

    2011.11
     
     

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