46 resultados para Submerged aerated biofilter


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It is located in eastern Uganda, the wetland system is characterized by open water that is clear with some emergent vegetation mainly of sedges and floating vegetation dominated by the day water lily Nymphaea sp and submerged water weeds. Some patches of Cyperus papyrus exist in areas with minimal agricultural encroachment. The main inflow into the Opeta system is through River Sironko.