RU2004122020A -
METHOD FOR PRELIMINARY CLEANING OF HIGHLY CONCENTRATED WASTE WATERS, FOOD AND AGRICULTURAL ENTERPRISES
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METHOD FOR PRELIMINARY CLEANING OF HIGHLY CONCENTRATED WASTE WATERS, FOOD AND AGRICULTURAL ENTERPRISES
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RU2004122020A
RU2004122020ARU2004122020/15ARU2004122020ARU2004122020ARU 2004122020 ARU2004122020 ARU 2004122020ARU 2004122020/15 ARU2004122020/15 ARU 2004122020/15ARU 2004122020 ARU2004122020 ARU 2004122020ARU 2004122020 ARU2004122020 ARU 2004122020A
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Способ предварительной очистки высококонцентрированных сточных вод пищевых и сельскохозяйственных предприятий, включающий анаэробное брожение с получением жидкой и твердой фракций, используемой на кормовые добавки или на получение удобрений и биогаза, отличающийся тем, что процесс происходит в различных резервуарах в 3 стадии: "созревания", кислотнокислого и молочнокислого брожений в течение 12-24 ч, на каждой стадии осуществляется регулярное удаление осадка не реже 1 раза в 4 ч.The method of pre-treatment of highly concentrated wastewater of food and agricultural enterprises, including anaerobic fermentation to produce liquid and solid fractions used for feed additives or to obtain fertilizers and biogas, characterized in that the process takes place in various tanks in 3 stages: "maturing", acidic and lactic acid fermentation for 12-24 hours, at each stage, regular sediment removal is performed at least 1 time in 4 hours.
RU2004122020/15A2004-07-162004-07-16
METHOD FOR PRELIMINARY CLEANING OF HIGHLY CONCENTRATED WASTE WATERS, FOOD AND AGRICULTURAL ENTERPRISES
RU2004122020A
(en)