Aerosol generation by blower motors as a bias in assessing aerosol penetration into cabin filtration systems

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      <subfield code="a">In cabin filtration systems, blower motors pressurize a vehicle cabin with clean filtered air and recirculate air through an air-conditioning evaporator coil and a heater core. The exposure reduction offered by these cabins is evaluated by optical particle counters that measure size-dependent aerosol concentration inside and outside the cabin</subfield>
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      <subfield code="t">Journal of occupational and environmental hygiene</subfield>
      <subfield code="d">Cincinnati, Ohio : American Industrial Hygiene Association : American Conference of Governmental Industrial Hygienists</subfield>
      <subfield code="g">Vol. 2, nº 1, January 2005 ; p. 45-53</subfield>
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