00000nam 2200000zi 4500 9.955608 CaOODSP 20250922162910 m o d f cr bn||||||||| 250922e199603##abcd ob f000 0 eng d 0662246071 (print) CaOODSP eng rda CaOODSP n-cn-ab R71-49/3-130E-PDF R71-49/3-130E Crosley, Robert W., author. Environmental contaminants in water and sediments : PCDDs, PCDFs and resin acids, Athabasca River basin, February to May, 1993 / prepared for the Northern River Basins Study under project 5313-E1 by Robert W. Crosley. Edmonton, Alberta : Northern River Basins Study, March 1996. ©1996 1 online resource (74 pages in various pagings) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier Northern River Basins Study project report, 1192-3571 ; no. 130 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 42). "This report presents results for polychlorinated dibenzo-p-furans (PCDD), polychlorinated dibenzofurans (PCDF), and resin acids in water, suspended sediments, and depositional sediments collected from effluents, tributaries, and mainstem Athabasca River locations during February- March, 1993. The collections were commissioned by the Northern River Basins Study and conducted by Environment Canada, simultaneously with an Alberta Environmental Protection winter synoptic survey of the Athabasca River. PCDD/F and resin acid concentrations and calculated contaminant mass loadings are presented. The contaminant loadings from seven effluent sources (one bleached kraft effluent, three chemical- thermomechanical pulp effluents, and three sewage treatment effluents) are compared. In-stream concentration-contaminant flux trends, and contaminant persistence are discussed"--Report summary. Issued also in print format. Water Pollution Alberta Athabasca River Watershed. River sediments Alberta Athabasca River Watershed. Suspended sediments Alberta Athabasca River Watershed. Wood-pulp industry Waste disposal Environmental aspects Alberta Athabasca River Watershed. Polychlorinated dibenzodioxins. Polychlorinated dibenzofurans. Eau Pollution Alberta Athabasca, Bassin de l'. Sédiments fluviaux Alberta Athabasca, Bassin de l'. Sédiments en suspension Alberta Athabasca, Bassin de l'. Pâte à papier Industrie Déchets Élimination Aspect de l'environnement Alberta Athabasca, Bassin de l'. Polychlorodibenzo-p-dioxines. Polychlorodibenzofurannes. Northern River Basins Study (Canada)‏, issuing body. Environmental contaminants in water and sediments : (CaOODSP)9.613025 Northern River Basins Study project report ; no. 130. (CaOODSP)9.883506 PDF 3387 KB https://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-130-eng.pdf