00000nam##2200000za#4500 9.615114 CaOODSP 20241203113634 ta 150406|2000||||xxc||||| f|0| 0 eng|d 0-662-28654-5 CaOODSP eng n-cn--- En40-215/50E Canada. Environment Canada. Acetaldehyde At head of title : Canadian Environmental Protection Act, 1999 Ottawa - Ontario : Environment Canada 2000. vi, 62p. : graphs, references, tables ; 28 cm. Priority substances list assessment report "Acetaldehyde enters the Canadian environment from natural sources (including forest and brush fires), from human sources such as fuel combustion and industrial on-site releases, and through secondary formation as a result of the atmospheric oxidation of natural and anthropogenic organic compounds. Although there are no quantitative estimates of releases from natural and secondary sources in Canada, it is believed that these sources are very large."--Synopsis. Acetaldehyde enters the Canadian environment from natural sources (including forest and brush fires), from human sources such as fuel combustion and industrial on-site releases, and through secondary formation as a result of the atmospheric oxidation of natural and anthropogenic organic compounds. Although there are no quantitative estimates of releases from natural and secondary sources in Canada, it is believed that these sources are very large.--Synopsis Spiral binding 00-25 2000-06-23 Toxic substances gcpds Toxicology gcpds Environmental impact assessment gcpds Acetaldehyde / (CaOODSP)9.557444 Priority substances list assessment report. (CaOODSP)9.514568