METHOD OF PRE-TREATED SEWAGE highly concentrated, food and agricultural enterprises

摘要

method of cleaning waste water u0432u044bu0441u043eu043au043eu043au043eu043du0446u0435u043du0442u0440u0438u0440u043eu0432u0430u043du043du044bu0445 food and u0441u0435u043bu044cu0441u043au043eu0445u043eu0437u00a0u0439u0441u0442u0432u0435u043du043du044bu0445 u043fu0440u0435u0434u043fu0440u0438u00a0u0442u0438u0439 comprising anaerobic fermentation to obtain ri u0434u043au043eu0439 and solid fractions used in the feed additive or a fertilizer and biogas, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 that process occurs in various reservoirs in 3 stage: "u0441u043eu0437u0440u0435u0432u0430u043du0438u00a0u043au0438u0441u043bu043eu0442u043du043eu043au0438u0441u043bu043eu0433u043e and vitamins u0431u0440u043eu0436u0435u043du0438u0439 within 12 to 24 hours, at each stage of u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 u0440u0435u0433u0443u043bu00a0u0440u043du043eu0435 sludge disposal no less than once every 4 hours.