Integrated biological wastewater treatment for meat and dairy industry

About 200 enterprises producing meat product and more than 50 of the dairy industry operate in Republic Belarus. Up to 70 % water used these industries is contaminated with fatty substances. At present, physicochemical methods (coagulation flocculation) biological treatment using microorganisms-destructors fats oils are most widely for fat-containing wastewater, it advisable use combination. Recently, attention has been paid complete or partial replacement chemical flocculants by microorganisms flocculating ability. In this paper, process wastewater was studied a consortium flocculant microbial preparation Antoil. The investigated shown be as active common polyacrylamide-based synthetic treatment. activity 92-98 %. It established that purification help pf depends on temperature pH value effluents. Dairy treated an efficiency 60.9-98.0 7 days range 10-40 °C 4-9. makes possible achieve high rates cheese-making plant poultry farm not only terms suspended solids, but also COD. effectiveness combined Antoil from farms maintaining at level (86.5-92.9 %) during burst discharges practically confirmed.