E-31 オフィスビルにおける空調給気中細菌と真菌濃度に関する研究

• 柳 宇

  工学院大学

• 池田 耕一

  日本大学

• 山崎 省二

  国立保健医療科学院

書誌事項

タイトル別名

• E-31 Airborne bacterial and fungous concentration in air-conditioning system supply air

抄録

Almost all office buildings are equipped with air-conditioning system now, and air-conditioning systems play an important role on airborne microbial contamination in an office building. In control of indoor airborne microbe concentration, it is indispensable to clarify the airborne bacterial and fungous concentration in supply air of an air-conditioning system. This study mainly reports the results obtained by detailed investigations about airborne bacterial and fungous concentration in supply air of air-conditioning system equipped in 22 office buildings located in Tokyo. Not only Cladosporium sp., Penicillium sp. and Aspergillius sp., but yeasts, Fusarium sp. which are hygrophilous fungi were isolated from supply air by high frequency. Moreover, at the buildings which are not so remarkable contaminated by microbes, it is not so difficult to satisfy the standard value of indoor airborne bacterium and fungus of the Architectural Institute of Japan (AIJES-A002-2005). In other words, when indoor airborne bacterial or airborne fungous concentrations exceed the standard value, it means that a certain pollution source exists in the inside of an air-conditioning system or indoor.

収録刊行物

• 空気調和・衛生工学会大会　学術講演論文集

  空気調和・衛生工学会大会　学術講演論文集 2010.2 (0), 1231-1234, 2010

  公益社団法人 空気調和・衛生工学会

詳細情報

• CRID: 1390001205241928576
• NII論文ID: 110009777214
• DOI: 10.18948/shasetaikai.2010.2.0_1231
• ISSN: 24242179
• ISSN: 18803806
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可