CARACTERIZACIÓN Y TRATAMIENTO DE AGUAS INDUSTRIALES DE ALMAZARA
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2021-07-16
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[es] El estudio se desarrolla en la S.C.A. Ntra. Sra. Del Pilar de Villacarrillo (Jaén). Actualmente el sistema consiste en verter todas las aguas sobrantes, mediante una canalización a una serie de balsas construidas próximas a la zona. La depuración se realiza mediante sedimentación. Se tiene programada la construcción de una Estación Depuradora de Aguas Residuales (EDAR). El caudal estimado será de ¾ de litro por kilogramo de aceituna molturada. Se propone un proceso de pretratamiento, tratamiento primario y secundario para la línea de las aguas, que consistirán en desbaste y desarenado/desengrasado, decantador primario, reactor biológico de fangos activados de tipo mezcla completa y decantador secundario. Para la línea de fangos, contaremos con espesadores de fango por gravedad para el tratamiento primario y de flotación para el tratamiento secundario. Un digestor anaerobio para estabilizar los fangos, y antes del almacenamiento final de fangos en el silo de lodos, se les da un tratamiento de secado/deshidratado.
[en] The project is located at S.C.A. Ntra. Sra. del Pilar de Villacarrillo (Jaén). The current sewage treatment plant is a primary system based on a sedimentation process carried out in a series of ponds. The construction of a Wastewater Treatment Plant (WWTP) is scheduled. The estimated treatment capacity will be ¾ of a liter per kilogram of ground olive, and it is envisaged to hold a three-step treatment. The first one, pretreatment, consists of screening, degreasing and grit removal. The primary treatment, which consists of a primary settling unit, is followed by a complete activated sludge biological reactor plus a secondary settler. The sludge line combines a two-stage digestion: primary digestor in order to thicken the sludge for the primary treatment, and an anaerobic digester aiming to stabilize the raw sludge, before storing it and processing it with a dry/dewater treatment.
[en] The project is located at S.C.A. Ntra. Sra. del Pilar de Villacarrillo (Jaén). The current sewage treatment plant is a primary system based on a sedimentation process carried out in a series of ponds. The construction of a Wastewater Treatment Plant (WWTP) is scheduled. The estimated treatment capacity will be ¾ of a liter per kilogram of ground olive, and it is envisaged to hold a three-step treatment. The first one, pretreatment, consists of screening, degreasing and grit removal. The primary treatment, which consists of a primary settling unit, is followed by a complete activated sludge biological reactor plus a secondary settler. The sludge line combines a two-stage digestion: primary digestor in order to thicken the sludge for the primary treatment, and an anaerobic digester aiming to stabilize the raw sludge, before storing it and processing it with a dry/dewater treatment.