00000nam 2200000zi 4500 9.864149 CaOODSP 20241203113644 m o d f cr mn||||||||| 181102t19931993onca ob f000 0 eng d 0662210697 CaOODSP eng rda CaOODSP n-cn--- En40-215/31E-PDF En40-215/31E Tetrachlorobenzenes / Government of Canada, Environment Canada, Health Canada. Draft Ottawa, Canada : Environment Canada, 1993. ©1993 1 online resource (vi, 42 pages) : illustrations + 1 supporting document (1 volume (various pagings)). text txt rdacontent computer c rdamedia online resource cr rdacarrier Priority substances list assessment report "Draft Date: June 1, 1993." Issued also in French under title: Tétrachlorobenzènes. At head of title: Canadian Environmental Protection Act. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "Tetrachlorobenzenes (of which there are 3 isomers: 1,2,4,5-, 1,2,3,5- and 1,2,3,4- tetrachlorobenzene) are not produced in Canada, and currently there is no commercial domestic demand for these substances. On the basis of limited data, the 2 most significant sources of entry of tetrachlorobenzenes into the Canadian environment are from spillage of dielectric fluids and long-range transport and deposition. Tetrachlorobenzenes have been detected in samples of air, surface water, rain, sediment and biota collected at various locations in Canada. Tetrachlorobenzenes are not persistent in air or surface water, but can persist under anaerobic conditions in buried soil or sediment"--Synopsis, page v. Issued also in print format. Canada. Canadian Environmental Protection Act. Tetrachlorobenzene Environmental aspects Canada. Tetrachlorobenzene Toxicology Canada. Environmental monitoring Canada. Canada. Environment Canada, issuing body. Canada. Health Canada, issuing body. Tétrachlorobenzènes / (CaOODSP)9.864151 Tetrachlorobenzenes (CaOODSP)9.610748 Priority substances list assessment report. (CaOODSP)9.504442 PDF 206 KB https://publications.gc.ca/collections/collection_2018/eccc/En40-215-31-eng.pdf Report PDF 3.89 MB https://publications.gc.ca/collections/collection_2022/eccc/en40/En40-215-31-1-eng.pdf Supporting document