00000nam 2200000zi 4500 9.951148 CaOODSP 20250912135500 m o d f cr bn||||||||| 250515t19951995abcabd ob f000 0 eng d 0662230469 print CaOODSP eng rda CaOODSP n-cn-ab R71-49/3-44E-PDF R71-49/3-44E Pastershank, G. M. author. (Georgine M.) Contaminants in environmental samples : PCDDs and PCDFs downstream of bleached kraft mills, Peace and Athabasca rivers, 1992 / prepared for the Northern River Basins Study under project 2381-C5 by G.M. Pastershank and D.C.G. Muir. Edmonton, Alberta : Northern River Basins Study, 1995. ©1995 1 online resource (x, 80 pages, 6 unnumbered pages) : illustrations, maps, charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier Northern River Basins Study project report, 1192-3571 ; no. 44 Digitized edition from print [produced by Environment and Climate Change Canada]. "February 1995." Includes bibliographical references (pages 49-56). "This report summarizes the levels of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) in water, sediment, suspended sediment, invertebrates, and mountain whitefish and northern pike samples collected during the spring of 1992 as part of the Reach Specific Study (RSS) downstream of Hinton, Alberta. Concentrations of PCDD/Fs in mountain whitefish, long-nosed suckers, goldeye, and walleye collected further downstream on the Athabasca River and in burbot from the Wapiti/Smoky/Peace system are also discussed. The emphasis in the report is on the pathways of accumulation of 2,3,7,8-TCDD and 2,3,7,8-TCDF, the two PCDD/Fs congeners with highest bioaccumulation potential"--Report summary. Issued also in print format. Paper mills Alberta Waste disposal. Effluent quality Alberta Athabasca River. Effluent quality Peace River (B.C. and Alta.) Polychlorinated dibenzodioxins. Polychlorinated dibenzofurans. Papeteries (Usines) Alberta Déchets Élimination. Eaux usées Qualité Alberta Athabasca, Rivière. Eaux usées Qualité Paix, Rivière de la (C.-B. et Alb.) Polychlorodibenzo-p-dioxines. Polychlorodibenzofurannes. Northern River Basins Study (Canada)‏, issuing body. Contaminants in environmental samples : (CaOODSP)9.611890 Northern River Basins Study project report ; no. 44. (CaOODSP)9.883506 PDF 4,644 KB https://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-44-eng.pdf