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dc.contributor.authorLozano Avilés, Ana Belén-
dc.contributor.authorDel Cerro Velazquez, Francisco-
dc.contributor.authorLlorens Pascual del Riquelme, Mercedes-
dc.contributor.otherFacultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Ingeniería Químicaes
dc.contributor.otherFacultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Electromagnetismo y Electrónicaes
dc.date.accessioned2021-03-23T18:15:02Z-
dc.date.available2021-03-23T18:15:02Z-
dc.date.issued2019-07-18-
dc.identifier.citationSustainability, 11(14), 2019, 3919es
dc.identifier.issn2071-1050-
dc.identifier.urihttp://hdl.handle.net/10201/105523-
dc.description.abstractMost purification systems work correctly from the point of view of water quality; purification, like any industrial process, must also be carried out efficiently with a minimization of costs. The overall project examined the potential benefits of using a recommended methodology for process evaluation and energy optimization in the aeration stage of activated sludge in the biological reactor at wastewater treatment plants (WWTP), which accounts for more than 44% of total operating costs. This energy control methodology encompasses the process, the installation and the control system. These three phases are examined in separate articles to make it easier to guide the user in the arduous task of optimizing energy efficiency of the WWTP from start to finish. This article focuses on Phase I of the methodology, the stage in charge of selecting the correct variables to control the best process conditions in the activated sludge system of the WWTP. Operating conditions that are a function of the recommended sludge age are influenced by exogenous factors such as temperature. The implementation of a real-time control system of the selected process variables, adapted to the needs, achieves reductions in the overall energy consumption of the installation, in this phase alone, of more than 15%, by reducing the oxygen requirements of the system and the recirculation ratios.es
dc.formatapplication/pdfes
dc.format.extent27es
dc.languageenges
dc.publisherMDPIes
dc.relationSin financiación externa a la Universidades
dc.relation.ispartofTecnología del Medio Ambientees
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectWWTPes
dc.subjectactivated sludgees
dc.subjectenergy optimizationes
dc.subjectenergy consumptiones
dc.subjectoperating conditionses
dc.subjectcontrol systemes
dc.subject.otherCDU::6 - Ciencias aplicadas::62 - Ingeniería. Tecnología::628 - Ingeniería sanitaria. Agua. Saneamiento. Ingeniería de la iluminaciónes
dc.titleMethodology for Energy Optimization in Wastewater Treatment Plants. Phase I: Control of the Best Operating Conditionses
dc.typeinfo:eu-repo/semantics/articlees
dc.relation.publisherversionhttps://doi.org/10.3390/su11143919es
dc.identifier.doidoi:10.3390/su11143919-
Aparece en las colecciones:Artículos: Ingeniería Química

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