ISHVAC 2025
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Session Details

Oral PresentationOral Presentation : 5.indoor air quality and ventilation

Session III-3

Sun. Nov 30, 2025 2:40 PM - 3:40 PM JST
Sun. Nov 30, 2025 5:40 AM - 6:40 AM UTC
Room III(As-311,322)
Chair:Hideki Kikumoto　Co-Chair:Jing  Xiong
2:40 PM - 2:55 PM JST(5:40 AM - 5:55 AM UTC)

[30III03-01]Demand Control Ventilation based on CO2 according to International Standards (ISO17772-1/2, EN16798-1/2 and ASHRAE 62.1)

*Bjarne Wilkens Olesen1 (1. Intl. Centre for Indoor Environment and Energy, DTU.SUSTAIN (Denmark))
2:55 PM - 3:10 PM JST(5:55 AM - 6:10 AM UTC)

[30III03-02]Development and verification of a new natural ventilation system for offices utilizing low-temperature outdoor

*Takuro Fujii1, Hiroaki Tanaka1, Toshio Yamanaka2, Tomohiro Kobayashi2, Toshihisa Momoi3, Narae Choi4, Miho Wakasa1 (1. NIKKEN SEKKEI LTD (Japan), 2. Osaka University (Japan), 3. University of Fukui (Japan), 4. Toyo University (Japan))
3:10 PM - 3:25 PM JST(6:10 AM - 6:25 AM UTC)

[30III03-03]Estimation of Maximum Natural Ventilation Rate balancing Thermal Comfort and Energy Saving for Operation of Natural Ventilation Systems

*Hajime Akashi1, Timohiro Kobayashi1, Haruna Yamasawa1 (1. The University of Osaka (Japan))
3:25 PM - 3:40 PM JST(6:25 AM - 6:40 AM UTC)

[30III03-04]Indoor radon exposures in Yangtze River Delta, China

Yihao Hao1, *CHUNXIAO SU1, Wei Liu2 (1. University of Shanghai for Sciencen and Technology (China), 2. Tianjin University (China))
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