00000nam 2200000zi 4500 9.890494 CaOODSP 20221107172620 m o d f cr bn||||||||| 200724s1980 onca ob f000 0 eng d CaOODSP eng rda CaOODSP En40-982/1980E-PDF Guo, P. H. M., author. Oxidation of thiosalts in base metal mining industry effluents using a rotating biological contactor / by P.H.M. Guo and B.E. Jank. [Burlington, Ont.] : Wastewater Technology Centre, 1980. 1 online resource (vii, 70 pages) : illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier "May 1980." Digitized edition from print [produced by Environment and Climate Change Canada]. Some pages rotated in this copy. Includes bibliographical references (pages 56-58). Issued also in print format. Mineral industries Waste disposal. Sewage Purification Rotating disc process. Thiosulfates Oxidation. Mines Industrie Déchets Élimination. Eaux usées Épuration Procédé des disques biologiques. Thiosulfates Oxydation. Wastewater Technology Centre (Canada), issuing body. PDF 2.00 MB https://publications.gc.ca/collections/collection_2020/eccc/en40/En40-982-1980-eng.pdf