Browsing by Author "Prenafeta Boldú, Francesc Xavier"
Now showing items 1-20 of 26
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A comprehensive and manageable mathematical model for the composting process
(2006)
Conference lecture
Restricted access - publisher's policyMathematical modelling for composting problem -
Anàlisi de la distribució espacial de densitats de producció de dejeccions ramaderes i dels factors limitants per a l’aplicació de tecnologies de tractament
(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 ... -
An integrated biochemical and physical model for the composting process.
(2007)
Article
Restricted access - publisher's policy -
Batch treatment of liquid fraction of pig slurry by intermittent aeration - process simulation and microbial community analysis
(2009)
Article
Restricted access - publisher's policy -
Biogas production from N-rich wastes: SAOB-HM enriched digester versus hydrophobic membrane assisted digester
(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
(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
(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
(2019-04-06)
Article
Restricted access - publisher's policyMicrobial 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
(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
(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 ... -
Electroactive biofilm adapted to a high nitrogen loads and electricity generation in a microbial fuel cell fed with pig slurries
(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
(GOVERN DE LES ILLES BALEARS, 2008)
Conference lecture
Open Access -
El GIRO Centre Tecnològic: una aposta per crear una plataforma de R+D+T transversal en la gestió integral de residus orgànics
(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 ... -
Empirical characterisation and mathematical modelling of settlement in composting batch reactors
(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
(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
(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?.
(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
(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
(2008-04-11)
Article
Restricted access - publisher's policy -
Las emisiones gaseosas en la explotación porcina: impactos ambientales y tecnologías de tratamiento
(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, ...
