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Indoor Air Quality

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포토 실내공기질

KOTITI conducts tests and analysis to measure indoor quality of multiuse facilities and schools, in order to protect health of the user and the environment.

Related Laws

  • Measurement agency based on the Article 12 of the Multiuse facilities Indoor Air quality management Act
  • School indoor air quality measurement based on the School sanitation Act

Target Substances and Items

  • Indoor contaminants (10 items)
    • fine dust (PM10), carbon dioxide(CO2), formaldehyde(HCHO), total bacterial aerosol, carbon monoxide(CO)
    • nitrogen dioxide (NO2), radon(Rn), volatile organic compounds (VOCs), asbestos, ozone (O3)
  • 내용
    ContaminantMultiuse facilities PM10
    (μg/m3)
    CO2
    (ppm)
    HCHO
    (μg/m3)
    Total bacterial aerosol
    (CFU/m3)
    CO
    (ppm)
    Underground subway platform, underground platform stores, funeral facilities and sauna, large sized stores, platform of ship, car, terminal and train , terminal for airplanes, platform for ports, libraries, museums and art galleries 150
    Less than
    1,000
    Less than
    100
    Less than
    10
    Less than
    Metical facilities, postnatal care center, national day care center, national senior care facilities, paid senior specialized care facilities and senior specialized medical facilities 100
    Less than
    800
    Less than
    Indoor parking lot 200
    Less than
    25
    Less than
  • 내용
    ContaminantMultiuse facilities NO2
    (ppm)
    Rn
    (Bq/m3)
    TVOCs
    (μg/m3)
    asbestos
    (개/cc)
    O₃
    (ppm)
    Underground subway platform, underground platform stores, funeral facilities and sauna, large sized stores, platform of ship, car, terminal and train , terminal for airplanes, platform for ports, libraries, museums and art galleries 0.05
    Less than
    148
    Less than
    500
    Less than
    0.06
    Less than
    Metical facilities, postnatal care center, national day care center, national senior care facilities, paid senior specialized care facilities and senior specialized medical facilities 400
    Less than
    0.01
    Less than
    Indoor parking lot 0.30
    Less than
    1,000
    Less than
    0.08
    Less than
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