Browsing by Author "Prenafeta Boldú, Francesc Xavier"
Now showing items 1-20 of 26
-
A comprehensive and manageable mathematical model for the composting process
Solé-Mauri, Francina; Illa Alibés, Josep; Pérez, Domingo; Magrí Aloy, Albert; Prenafeta Boldú, Francesc Xavier; Mato, Salustiano; Flotats Ripoll, Xavier (2006)
Conference lecture
Restricted access - publisher's policyMathematical modelling for composting problem -
An integrated biochemical and physical model for the composting process.
Solé-Mauri, Francina; Illa Alibes, Josep; Magrí Aloy, Albert; Prenafeta Boldú, Francesc Xavier; Flotats Ripoll, Xavier (2007)
Article
Restricted access - publisher's policy -
Anàlisi de la distribució espacial de densitats de producció de dejeccions ramaderes i dels factors limitants per a l’aplicació de tecnologies de tractament
Prenafeta Boldú, Francesc Xavier; Pérez Hoyos, Ana; Flotats Ripoll, Xavier (2005-12)
External research report
Open AccessL’objectiu d’aquest treball és, en una primera fase, el de caracteritzar la tipologia i distribució territorial de les dejeccions ramaderes. Els mapes de densitats de producció de nitrogen d’origen ramader per a tot ... -
Batch treatment of liquid fraction of pig slurry by intermittent aeration - process simulation and microbial community analysis
Magrí Aloy, Albert; Guivernau, Miriam; Baquerizo, Guillermo; Viñas, Marc; Prenafeta Boldú, Francesc Xavier; Flotats Ripoll, Xavier (2009)
Article
Restricted access - publisher's policy -
Biogas production from N-rich wastes: SAOB-HM enriched digester versus hydrophobic membrane assisted digester
Ruiz Sánchez, Josep; López, Aida; Riau Arenas, Victor; Prenafeta Boldú, Francesc Xavier; Fernández García, Belén; Flotats Ripoll, Xavier (2017)
Article
Restricted access - publisher's policyHydrophobic membranes (HMM) are common in water purification processes to separate volatile compounds. When such membranes are combined with anaerobic digesters (AD), inhibitory phenomena affecting methanogenesis due to ... -
C55. Physicochemical characterization of a biofilter packing for the modeling of dispersion, and sorption of ammonia
Prenafeta Boldú, Francesc Xavier; Magrí Aloy, Albert; Baquerizo, Guillermo; Illa Alibés, Josep (CRC Press, 2010)
Part of book or chapter of book
Restricted access - author's decision -
Characterization of methanogenic biomass from a full-scale digester that might harbour SAO activity
Prenafeta Boldú, Francesc Xavier; Vila, Joaquim; Fernández García, Belén; Riau Arenas, Victor; Guivernau Ribalta, Miriam; Illa Alibés, Josep; Flotats Ripoll, Xavier; Viñas Canals, Marc (2015)
Conference lecture
Open AccessBiomass from a full-scale anaerobic digester treating nitrogen-rich wastes was characterized by methanogenic batch activity assays at different ammonia concentrations. SAO was demonstrated by isotopic 13C fractionation of ... -
Characterization of microbial community dynamics during the anaerobic co-digestion of thermally pre-treated slaughterhouse wastes with glycerin addition
Rodríguez Abalde, Ángela; Guivernau Ribalta, Miriam; Prenafeta Boldú, Francesc Xavier; Flotats Ripoll, Xavier; Fernández García, Belén (2019-04-06)
Article
Open AccessMicrobial community dynamics during the anaerobic co-digestion of pig manure, pasteurized slaughterhouse waste and glycerin were studied in a lab-scale CSTR. The feed composition was optimized through progressive co-substrate ... -
Desenvolupament d’un simulador numèric del procés de compostatge i aplicació a l’optimització del compostatge de llots i mescles amb altres residuos orgànics
Sánchez, Antoni; Gea, Teresa; Baeza, Juan; Ruggieri, Luz; Puyuelo, Belén; Domínguez, Jorge; Pérez, Domingo; Cereijo, David; Mato, Salustiano; Solé-Mauri, Francina; Illa, Josep; Flotats Ripoll, Xavier; Prenafeta Boldú, Francesc Xavier; Vázquez, Felicitas; Magrí Aloy, Albert; Pérez Foguet, Agustí; Huerta, Antonio; Roca, Xavier; Oliver, Albert (Agència Catalana de l'Aigua, 2007)
Conference report
Open AccessL’objectiu principal del present projecte és l’obtenció d’un simulador, basat en un model estructurat, que permeti optimitzar les condicions del procés de compostatge de llots de depuradora, així com predir-ne ... -
Effects of enhanced denitrification on hydrodynamics and microbial community structure in a soil column system
Calderer, M.; Martí Gregorio, Vicenç; De Pablo, Joan; Guivernau Ribalta, Miriam; Prenafeta Boldú, Francesc Xavier; Viñas Canals, Marc (2014-03-01)
Article
Restricted access - publisher's policyEnhanced heterotrophic denitrification by adding glucose was investigated by means of a soil column experiment which simulated the groundwater flow. The carbon-to-nitrogen ratio was the main factor determining denitrification ... -
El GIRO Centre Tecnològic: una aposta per crear una plataforma de R+D+T transversal en la gestió integral de residus orgànics
Flotats Ripoll, Xavier; Prenafeta Boldú, Francesc Xavier; Fernández García, Belén (Agència Catalana de l'Aigua, 2007)
Conference report
Open AccessEl GIRO Centre Tecnològic (acrònim de gestió integral de residus orgànics) és un centre impulsat per l’IRTA, la UPC i l’Ajuntament de Mollet del Vallès, a través de la Fundació Privada Estudis del Medi Ambient de Mollet ... -
Electroactive biofilm adapted to a high nitrogen loads and electricity generation in a microbial fuel cell fed with pig slurries
Sotres Fernandez, Ana; Cerrillo Moreno, Míriam; Guivernau Ribalta, Miriam; Prenafeta Boldú, Francesc Xavier; Magrí Aloy, Albert; Illa Alibés, Josep; Bonmatí Blasi, August; Viñas Canals, Marc (2012)
Conference lecture
Restricted access - author's decisionIn the present study, the anodic biofilm of two MFC reactors (MFC-1 and MFC-2) working at high ammonium loading rates were characterized in electrochemical and microbial terms. -
Electrochemical Characterization of a Microbial Fuel Cell (MFC) that Utilizes Cow Manure as Energy Source
Viñas, Marc; Prenafeta Boldú, Francesc Xavier; Flotats Ripoll, Xavier; Gerritse, J (GOVERN DE LES ILLES BALEARS, 2008)
Conference lecture
Open Access -
Empirical characterisation and mathematical modelling of settlement in composting batch reactors
Illa Alibés, Josep; Prenafeta Boldú, Francesc Xavier; Bonmatí Blasi, August; Flotats Ripoll, Xavier (2012-01)
Article
Restricted access - publisher's policyThe settlement of organic matter during composting was measured at different levels during the active biodegradation phase in forced-aerated static reactors loaded with different mixtures of organic wastes. The temperature ... -
Experiences on nitrogen removal from liquid fraction of pig slurry using the SBR technology
Magrí Aloy, Albert; Solé-Mauri, Francina; Prenafeta Boldú, Francesc Xavier; Flotats Ripoll, Xavier (2007)
Conference lecture
Restricted access - publisher's policyReported experiences on the use of the SBR technology for nitrogen removal from liquid fraction of pig slurry by means of nitrification-denitrification have been reviewed -
Feasibility of enriching anammox bacteria using sludge from two wastewater treatment plants
Magrí Aloy, Albert; Guivernau Ribalta, Miriam; Delavari, Azar; Flotats Ripoll, Xavier; Viñas Canals, Marc; Prenafeta Boldú, Francesc Xavier; Vanotti, M.B. (2013)
Conference report
Open AccessAnaerobic ammonium oxidation (anammox) is a promising biotechnology suitable for the removal of nitrogen from wastewaters. A proper choice of the seeding sludge and operational conditions is critical when dealing with the ... -
How much of microbial genetic expression profile, depending on ammonia stress, the anaerobic digesters change?.
Ruiz Sánchez, Josep; Fernández García, Belén; Viñas Canals, Marc; Guivernau Ribalta, Miriam; Tey, Laura; Riau Arenas, Victor; Flotats Ripoll, Xavier; Prenafeta Boldú, Francesc Xavier (2016)
Conference lecture
Open AccessBiomass from two full-scale anaerobic digester treating different wastes regarding to nitrogen concentrations and operating under different hydraulic retention time was characterized by methanogenic batch activity assays ... -
Influence of support materials on methanogenic biofilm formation in ammonia rich environments
Ruiz Sánchez, Josep; Fernández García, Belén; Viñas Canals, Marc; Guivernau Ribalta, Miriam; Tey, Laura; Riau Arenas, Victor; Flotats Ripoll, Xavier; Prenafeta Boldú, Francesc Xavier (Internatinal Water Association (IWA), 2016)
Conference lecture
Restricted access - publisher's policyAmmonia is the main inhibitor of methanogenesis during the anaerobic digestion (AD) of protein-rich materials. Promoting biomass development as biofilm is a well-known strategy to overcome inhibition by toxic compounds in ... -
Influence of synthetic packing materials on the gas dispersion and biodegradation kinetics in fungal air biofilters
Prenafeta Boldú, Francesc Xavier; Illa Alibes, Josep; Van Groenestijn, J.W.; Flotats Ripoll, Xavier (2008-04-11)
Article
Restricted access - publisher's policy -
Las emisiones gaseosas en la explotación porcina: impactos ambientales y tecnologías de tratamiento
Prenafeta Boldú, Francesc Xavier; Ogink, Nico W.M.; Baquerizo, Guillermo; Magrí Aloy, Albert; Viñas Canals, Marc; Flotats Ripoll, Xavier (2008)
Conference lecture
Restricted access - author's decisionLas emisiones gaseosas procedentes de las explotaciones ganaderas causan una importante afectación sobre la calidad del aire interior de las granjas y en el entorno de las mismas. En el caso de las explotaciones porcinas, ...