Specialty

Building Environment Engineering, Building Services Engineering, Sanitary Engineering

Works

Research reports

1 G.Z.Wu, K.Arai：Calculation and Reduction of Whole Life Carbon from Building Services Equipment and Refrigerant Leakage，IOP Conference Series: Earth and Environmental Science, Volume 1582, SBE25 Tokyo: Sustainable Built Environment Conference, Tokyo, Japan
https://iopscience.iop.org/article/10.1088/1755-1315/1582/1/012028

2 Renon ONISHI, Shizuo IWAMOTO, Tomoo INADA, Shigekazu OKAUCHI, Kyosuke SAKAUE, Wanghee CHO, Kazuya FUJIMURA, Takehiko MITSUNAGA, Guangzheng WU: Prediction Method of City Water Temperature for Hot Water Supply System Design, City Water Temperature for the Representative Cities in Japan, Transactions of the Society of Heating, Air-conditioning and Sanitary Engineers of Japan, No.320，2023.11，1～10

Original papers

1 Lee Meng-chien, Otsuka Masayuki, Sakaue Kyousuke, Wu Guang-zheng, Mitsunaga Takehiko: Status of Rainwater Drainage Systems in Japan-Style Wooden Buildings and Recommendations for the Preservation of Heritage Buildings in Taiwan，Journal of Cultural Heritage Conservation，No.70，2025.12，30～61

Conference presentations

1 G.Z.Wu, K.Arai：The Impact of the Freon Leakage in Air Conditioning Systems on the Whole Life Carbon of Buildings Investigation of Freon Charge Amount and Proposal of Refrigerant Efficiency Coefficient, Collection of Papers of Annual Meeting, The Society of Heating, Air-Conditioning and Sanitary Engineers of Japan, C-53,2025.9.3-5, 709-712

2 WU Guangzheng et al.: Estimation of CO2 Emissions on The Construction Phase by Building Model Part 4: Verification of Trial Calculation Results Based on The Weight of Materials in The Building Equipment Sector, Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Environmental Engineering, 1449-1450,2023.9.12-15

Others (awards, etc.)

・ Shizuo IWAMOTO, Renon ONISHI, Tomoo INADA, Shigekazu OKAUCHI, Kyosuke SAKAUE, Wanghee CHO, Kazuya FUJIMURA, Takehiko MITSUNAGA, Guangzheng WU. 64th The Society of Heating, Air-Conditioning and Sanitary Engineers of Japan, Award for Academic Papers

・ Shizuo IWAMOTO, Renon ONISHI, Tomoo INADA, Shigekazu OKAUCHI, Kyosuke SAKAUE, Wanghee CHO, Kazuya FUJIMURA, Takehiko MITSUNAGA, Guangzheng WU. 64th The Society of Heating, Air-Conditioning and Sanitary Engineers of Japan, Achievement Award

・ Guangzheng WU. 27th The Society of Heating, Air-Conditioning and Sanitary Engineers of Japan, Shinohara Memorial Encouragement Award