00000nam 2200000zi 4500 9.882191 CaOODSP 20241203113653 m o d f cr bn||||||||| 191119e198809##bccbd ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-bc En40-240-1/88-01E-PDF Godin, Benoit, author. Water quality and sediment analysis for the Buck Creek system adjacent to the Equity Silver Mine near Houston, B.C. : May 21 and June 19-20, 1987 / by Benoit Godin. [West Vancouver] : Environment Canada, September 1988. 1 online resource (vi, 55 pages) : maps, charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier Regional program report ; 88-01 "September 1988." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 53-55). "Environmental Protection conducted a monitoring program on Goosly Lake in May and June 1987, to determine the impact of the Equity Silver mine's discharge. A sedimentological approach was taken to evaluate the lake response to the mine effluent. Increased sulphate and decreased alkalinity was observed in the lake bottom water quality. A contamination factor of 3.5 for cadmium was detected in Goosly Lake sediments. The siltcheck pond sediments were effective in removing only copper from the mine effluent. Further studies are needed to evaluate the biological significance of elevated metal concentrations in the lake bottom sediments"--Abstract, page i. Includes abstracts in English and French. gccst Mining industry gccst Waste water gccst Water quality gccst Sediments Canada. Environment Canada. Canada. Environment Canada. Environmental Protection Service. Regional program report (Canada. Environment Canada) 88-01. (CaOODSP)9.881335 PDF 1.79 MB https://publications.gc.ca/collections/collection_2019/eccc/en40-240-1/En40-240-1-88-01-eng.pdf