000 01999cam  2200325za 4500
0019.852712
003CaOODSP
00520221107154641
007cr |||||||||||
008180301s2018    onc     ob   f000 0 eng d
020 |a9780660254883
040 |aCaOODSP|beng
043 |an-cn---
0861 |aH144-54/1-2018E-PDF
24500|aVentilation and the indoor environment |h[electronic resource] / |cWater and Air Quality Bureau, Healthy Environments and Consumer Safety.
260 |aOttawa : |bHealth Canada, |c2018.
300 |a28 p.
500 |aIssued also in French under title: La ventilation et le milieu intérieur.
500 |a"Publication date: March, 2018."
500 |aIssued also in HTML format.
504 |aIncludes bibliographical references (p. 23-25).
520 |a“Canadians spend approximately 90% of their time indoors. While the first step to ensure good indoor air quality (IAQ) is to reduce indoor sources of pollution, ventilation is also an essential strategy. Proper ventilation reduces pollutant and moisture levels that may directly or indirectly result in poor occupant comfort and/or adverse health effects. Residential ventilation is complex due to the high number of types of systems and approaches to ventilating homes. This document provides technical information regarding ventilation systems in residences, and discusses popular ventilation systems used in Canadian homes as well as factors that can affect ventilation”--Preamble, p. 5.
69207|2gccst|aHousing
693 4|aVentilation--Health aspects
7101 |aCanada. |bHealth Canada.
7101 |aCanada. |bWater and Air Quality Bureau.
77508|tLa ventilation et le milieu intérieur |w(CaOODSP)9.852714
85640|qPDF|s693 KB|uhttps://publications.gc.ca/collections/collection_2018/sc-hc/H144-54-1-2018-eng.pdf
8564 |qHTML|sN/A|uhttps://www.canada.ca/en/health-canada/services/publications/healthy-living/ventilation-indoor-environment.html