title: Development of an air purifier for personnel cubicles.
abstract: An air purifier was developed for tunnel, toll and garage booths or cubicles. Catalytic oxidation, activated carbon and a HEPA filter are used to scrub out CO, hydrocarbons, NO2 and particulates. Tunnel tests showed these air impurities were adequately removed.
mesh_terms: D000389:Air Conditioning / Q000295:instrumentation*; D000397:Air Pollution / Q000517:prevention & control*; D005374:Filtration / Q000295:instrumentation*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D012140:Respiratory Tract Diseases / Q000517:prevention & control*