00000nam 2200000zi 4500 9.891072 CaOODSP 20230818074115 m o d f cr |n||||||||| 200724s1977 onca ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-nt En40-1004/1977E-PDF Wiskel, B. W., author. Treatment of Giant Yellowknife Mines effluent for reduction of cyanide and arsenic pilot plant operation at Giant Yellowknife Mines Ltd. 1976-77 / by B.W. Wiskel and L.S. Price, Falconbridge Nickel Mines Limited in collaboration with Dr. H. Erkku, Environmental Protection Service. [Burlington, Ontario]: [Fisheries and Environment Canada], [1977] 1 online resource (xvii, 263 pages) : illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 93). Arsenic Environmental aspects Northwest Territories Yellowknife. Cyanides Environmental aspects Northwest Territories Yellowknife. Gold mines and mining Waste disposal Environmental aspects Northwest Territories Yellowknife. Arsenic Aspect de l'environnement Territoires du Nord-Ouest Yellowknife. Cyanures Aspect de l'environnement Territoires du Nord-Ouest Yellowknife. Or Mines et extraction Déchets Élimination Aspect de l'environnement Territoires du Nord-Ouest Yellowknife. Canada. Fisheries and Environment Canada, issuing body. PDF 13.76 MB https://publications.gc.ca/collections/collection_2021/eccc/en40/En40-1004-1977-eng.pdf