00000nam 2200000zi 4500 9.879431 CaOODSP 20241203113652 m o d f cr bn||||||||| 190919s1987 bccab ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-bc x8x8 En40-240-1/87-14E-PDF En40-240/87-14E-PDF Krahn, Peter K. (Peter Karl), 1958- author. Assessment of storm water related chlorophenol releases from wood protection facilities in British Columbia / by P.K. Krahn, J.A. Shrimpton, R.D. Glue. [Vancouver?] : Environment Canada, Conservation and Protection, Environmental Protection, Pacific and Yukon Region, 1987. 1 online resource (xvii, 105 pages, 3 unnumbered pages) : illustrations, maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Regional program report ; 87-14 "August 1987." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 70-72). "This report documents the contamination of storm water runoff with chlorophenols leached from surface treated lumber in British Columbia. Storm water runoff from sawmills and lumber export terminals was suspected as a significant source of chlorophenols to adjacent water courses based on a 1978 Environment Canada Study. During 1986 and 1987, a four month field study was conducted at five sawmills and two lumber export terminals. The sites represented typical lumber handling and treatment methods including dip tanks, low pressure and high pressure spray systems. Leachate dripping directly from the wood and yard runoff was analyzed for 2,3,4,6-tetrachlorophenol and pentachlorophenol using a gas chromatography method"--Abstract, page i. Issued also in print format. Includes abstracts in English and French. gccst Lumber industry gccst Chemicals Canada. Environment Canada. Canada. Environmental Protection Directorate. Pacific and Yukon Region. Regional program report (Canada. Environment Canada) 87-14. (CaOODSP)9.881335 PDF 4.66 MB https://publications.gc.ca/collections/collection_2019/eccc/en40-240/En40-240-87-14-eng.pdf