00000nam##2200000za#4500 9.660061 CaOODSP 20210615115959 ta 150407|1998||||xxc||||| f|0| 0 eng|d 0-662-63486-1 CaOODSP eng eng fre n-cn--- H46-2/98-220 Canada. Health Canada. Environmental Health Directorate. National ambient air quality objectives for particulate matter. Part 1, Science assessment document : executive summary Ottawa - Ontario : Health Canada. 1998. English text, 19p. ; 28 cm. Main document has catalogue number H46-2/98-220-1E. "NAAQOs (National Ambient Air Quality Objectives) are established to provide a measure of protection to people and the environment from adverse effects to airborne pollutants... The Scientific assessment document represents the Canadian reexamination of particulate matter air pollution and its possible consequences on human health and the environment."--Page 1. A report by the CEPA/FPAC Working Group on Air Quality Objectives and Guidelines. NAAQOs (National Ambient Air Quality Objectives) are established to provide a measure of protection to people and the environment from adverse effects to airborne pollutants... The Scientific assessment document represents the Canadian reexamination of particulate matter air pollution and its possible consequences on human health and the environment.--Page 1 Softcover 00-41 2000-10-13 Air quality gcpds Air pollution gcpds Health hazards gcpds Objectifs nationaux de qualité de l'air ambiant quant au matières particulaires. Partie 1, Rapport d'évaluation scientifique : (CaOODSP)9.639534 National ambient air quality objectives for particulate matter. Part 1, Science assessment document : (CaOODSP)9.695395 Objectifs nationaux de qualité de l'air ambiant quant au matières particulaires. Partie 1, Rapport d'évaluation scientifique : fre (CaOODSP)9.660062