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  1. Aquaculture wastewater treatment : wastewater characterization and development of appropriate treatment technologies for the Ontario trout production industry : report / prepared by: Daniel Stechey and Yves Trudell, Canadian Aquaculture Systems ; report prepared for: Environmental Services, Water Resources, Ministry of the Environment.
    By: Stechey, Daniel. - Trudell, Yves. - Canadian Aquaculture Systems. - Ontario.
    Publication info: [Toronto] :Ontario Environment,c1990.
    Contributed by: Ontario Ministry of the Environment (archive.org)
    Subjects: Environmental aspects  Fish-culture  Ontario  Recycling  Trout fisheries  Water quality management  Water treatment plants  Water-supply  
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  2. Corrugated paper feed project / report prepared for Waste Management Branch, Ontario Ministry of the Environment ; report prepared by Weston Graham & Associates Limited.
    By: Industrial Waste Diversion Program (Ont.) - Ontario. - Weston Graham & Associates.
    Publication info: [Toronto] :Ministry of the Environment,c1991.
    Contributed by: Ontario Ministry of the Environment (archive.org)
    Subjects: Beef cattle  Corrugated paperboard  Feeding and feeds  Package goods industry  Recycling  Waste disposal  Waste paper  Waste products as feed  
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