00000nam 2200000zi 4500 9.920711 CaOODSP 20230308115815 m o d f cr bn||||||||| 230308s1973 onca ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-ab n-cn-bc En42-1/3-73-6E-PDF Biological treatment and toxicity studies / T.W. Beak Consultants Limited. Biological treatment study [Ottawa] : Environment Canada = Environnement Canada, 1973. 1 online resource (1 volume (various pagings)) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier [Environmental Protection Service report series] "Economic and technical review report EPS3-WP-73-6." "Project: K4015." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. Pulp mills Waste disposal Alberta. Pulp mills Waste disposal British Columbia. Sewage Purification Aeration Alberta. Sewage Purification Aeration British Columbia. Sewage lagoons Alberta. Sewage lagoons British Columbia. Pâte à papier Usines Déchets Élimination Alberta. Pâte à papier Usines Déchets Élimination Colombie-Britannique. Eaux usées Épuration Aération Alberta. Eaux usées Épuration Aération Colombie-Britannique. Bassins de stabilisation des eaux usées Alberta. Bassins de stabilisation des eaux usées Colombie-Britannique. Canada. Environmental Protection Service, issuing body. Canada. Water Pollution Control Directorate, issuing body. Canada. Inland Waters Directorate, issuing body. T.W. Beak Consultants, consultant. Environmental Protection Service report series. (CaOODSP)9.866031 PDF 6.52 MB https://publications.gc.ca/collections/collection_2023/eccc/en42/En42-1-3-73-6-eng.pdf