Profiles and Activities : National University Corporation Fukushima University

Profile

Hitoshi AKAI(Professor)

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Affiliated Specialty Division Department of Renewable Energy
Specialized Field of Study Renewable energy
Final Academic Background Kyushu University
Academic Degree Ph.D. design(Kyushu University)
顔写真

Courses In Charge

Renewable energy college course financially maintained by private donations
Renewable energy college course financially maintained by private donations

Hokkaido University,Visiting Professor
Graduate School of Engineering,Division of Human Environmental Systems
〔Course of Environmental Engineering Faculty of Engineering〕

Interdisciplinary Subject, Renewable Energy
Interdisciplinary Subject, Renewable Energy

Earth heat system special lecture
Earth heat system special lecture


Main Research

Renewable energy
hot-water supply system
legionnaires' disease
genus Legionella
Heat pump system
,
Universal design
,
Earthquake engineering
,

Recent Writings, etc.

1. Emerging Trend and Future Development of Thermal Renewable Energy Utilization Technology
2. Technical Development of Vertical Type Spiral Ground Heat Exchanger Buried in Shallow Layer, Part 1: Purpose of Technical Development, Phase 1 and Phase 2 Demonstration Experiment
3. Influence to Thermal Load and Heat Pump Energy Consumption to use for Cooling and Heating with Internal Heat Generation Decrease in Office Buildings at the Tohoku Region belongs to Various Cold Snowy Regions in Japan
4. Consideration of Preventive Measures by Earthquake Damage
5. Examination of Basic Point and Study for Performance Evaluations on Diatomaceous Earth Filters used for Swimming Pool and Commercial Large Bathtub Recirculation Systems
6. Experimental Evaluation of Underground Heat Exchanger with Spiral Bent Tube by Digger and Pole Setter Derrick Vehicle used for Power Distribution Construction Works
7. Experimental Study of the Factors Influencing the Performance of Grease Interceptors : Influence of the Partition Plate (Number, Height, Open Width, and Position) Using a Model Tank
8. Study on Comparison of Performance and Economy by Difference of Climate and Thermal Load, Ground Heat Exchanger Length and Others in Geo Thermal Heat Pump System, Part1: Purpose, Assumption and Thermal Load to use for Air-conditioning System
9. Case Study on Application Methods of Geothermal Heat Pump System for Building Services
10. Experimental Study on Radiant Air-conditioning System by Cascade Use by Renewable Energy
11. Study on On-site Measuring for Disinfectant Concentration of Bathwater
12.
Performance Assessment of Cooling and Heating, Road-heating System by Ground Thermal Energy
13. A STUDY ON GREASESOLUTION TECHNOLOGY AT GREASE INTERCEPTOR
14. A STUDY ON FIELD MEASURING METHOD OF CHLORINE DIOXIDE CONCENTRATION BY ABSORPTION SPECTROMETRY METHOD IN BATH WATER
15. A Study on the Actual Situation of the Water Quality at the Circulation Public Bathhouse
16. A STUDY ON DECREASE OF DISINFECTANT IN BATHTUB:— Air bubble air bathtub and whirlpool bathtub —
17. A STUDY OF BEADS CONCENTRATION METHOD FOR LEGIONELLA IN WATER AND ON-SITE RAPID INSPECTION
18. Survey on Laws or Legislations, Regulation of Local Government and Public Administrative Direction or Guidance before the Large-scale Outbreak of Legionnaires' Disease at Public Bathhouse
19. Examination on Formation of Trihalomethane of Circulating Bath Water with Chlorination
20. Experimental Examination on Effectiveness of Disinfectant for Legionella sp. in Spring Water
21. Study on Measuring Method of Free Residual Chlorine Concentration by DPD Method and SBT Method in Bath Water
22. Study on Pollution Basic Unit and Decrease Disinfectant of Bathtub Water by Bathing
23. Hot Spa System Maintenance
24. Heat loss of a large bathtub

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