00000nam 2200000zi 4500 9.922027 CaOODSP 20230427150422 m o d f cr bn||||||||| 230427t19771977onca ob f000 0 eng d 0662005406 (print) CaOODSP eng rda CaOODSP eng eng fre En42-1/4-77-1E-PDF En43-4/77-1 Guo, P. H. M., author. Activated sludge treatment of a high strength NSSC mill effluent / by P.H.M. Guo, W.K. Bedford and B.E. Jank. [Burlington, Ont.] : Wastewater Technology Centre, Environmental Protection Service, Fisheries and Environment Canada, 1977. ©1977 1 online resource (viii, 76 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Environmental Protection Service report series "Report no. EPS 4-WP-77-1." "March 1977." On cover: Technology development, report EPS 4-WP-77-1. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 43-44). Includes abstracts in English and French. Sulfite waste liquor Purification. Sewage Purification Activated sludge process. Sulfite pulping process Environmental aspects. Lessive de sulfite Purification. Eaux usées Épuration Procédé des boues activées. Pâte à papier Procédé au sulfite Aspect de l'environnement. Canada. Environmental Protection Service, issuing body. Wastewater Technology Centre (Canada), issuing body. Canada. Water Pollution Control Directorate, issuing body. Environmental Protection Service report series. (CaOODSP)9.866031 PDF 12.38 MB https://publications.gc.ca/collections/collection_2023/eccc/en42/En42-1-4-77-1-eng.pdf