Municipal and Dairy Wastewater Co-treatment Using SBR Technology

The aim of the study was to determine the proportion of raw municipal wastewater and dairy, at which the process co-treatinging the activated sludge treatment technology SBR occurs in the cells of most higher efficiency. The study used real municipal wastewater, dairy and activated sludge taken from the wastewater treatment plant in Hajnówka. The study was conducted in an experimental model of chambers SBR. Prepared a mixture of municipal wastewater and dairy (with their 5, 20, 50 percent share), which was 8-hour cycle of SBR treatment chambers. Comparison of results of analyzes of wastewater collected during the treatment of mixtures of municipal wastewater and dairy, with the participation of a strictly controlled waste from the food industry to the conclusion that the most effective to remove most of the contaminants were recorded with the participation of dairy sewage volume of 20% in the chamber SBR 2