BOPI 07 BR/2023 REPERTOIRE NUMERIQUE 34 the present invention relates to a method of controlling undesired weeds that are resistant to herbicides. Consulter le mémoire ________________________________________ (11) 21064 (51) A01K 63/04 (2018.01); C02F 3/00 (2018.01) ; C02F 3/32 (2018.01) (21) 1202200480 - PCT/CA2021/050676 (22) 18/05/2021 (30) US n° 63/026,265 du 18/05/2020 (54) Multistage biofilter for removal of microplastic particulates and biochemical waste from aquaculture water. (72) ALLEN, Damir (CA); BISHOP, Hunter (CA); ENGLISH, Gregory (CA); HEWITT, Mitchell (CA); LANE, Kaycie (CA); LAVALLE, Nicholas H. (CA); EDMONDS, Anthony (CA) et DELONG, Zachary (CA) (73) CLEAN VALLEY BIO-FILTRATION TECHNOLOGIES CIC, 371 Prince Albert Road, DARTMOUTH, Nova Scotia B2Y 1N8 (CA) (74) Cabinet BONNY & ASSOCIÉS, LAW FIRM, B.P. 35349, YAOUNDE (CM). (57) A water filtration system and corresponding method for removing particulate waste and biochemical waste from water is provided. The system includes a first compartment containing algae in liquid suspension. The algae is usable to agglomerate to the particulate waste and biochemical waste to form algal particulates in the water. The water and agglomerated algal particulates are provided to a second compartment through a fluid transfer conduit. The second compartment includes a set of suspension assemblies, each of the suspension assemblies contain bivalves usable to siphon the algal particulates from the water. Consulter le mémoire ________________________________________ (11) 21065 (51) G01N 27/02 (2018.01); G01N 33/02 (2018.01) ; G01N 33/12 (2018.01)
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