Sanchís Jiménez, Elena María; Ferrer Roglán, Marta; Torres, Antonio G.; Cambra López, María; Calvet Sanz, Salvador(Mary Ann Liebert, 2012-12)
[EN] Rice fields contribute substantially to global warming of the atmosphere through emission of methane (CH4). This article reviews the state of the art of factors affecting CH4 emissions in rice fields, focusing on soil ...
Sanchís Jiménez, Elena María(Universitat Politècnica de València, 2015-03-06)
[EN] In flooded soils such as rice cultivation, CH4 is generated in large quantities, as a product of anaerobic degradation of organic matter. This CH4 is released to the atmosphere mainly through diffuse transport through ...
Nordlund Sierra, David Pablo(Universitat Politècnica de València, 2019-10-02)
[ES] El cerdo se consume de forma amplia en todo el mundo, y en su cría se producen cantidades relevantes de gases como el CH4 (metano) y el NH3 (amoniaco), los cuales tienen un efecto negativo sobre el medio ambiente. El ...
Domenech Martínez, Sergio(Universitat Politècnica de València, 2019-10-04)
[ES] El Cambio Climático es el mayor problema ambiental al que se enfrenta la humanidad en la actualidad, ya que afecta a todo el planeta. El clima determina las condiciones de vida y un cambio en éste supondría grandes ...
Zanón González, Raquel(Universitat Politècnica de València, 2016-01-18)
[EN] Study of methane dehydroaromatization on 3%Mo/HZSM-5 catalysts at 700°C and 0.207 bar, and
occasionally at higher temperature (750°C). Hydrogen permeation through ceramic membranes made
of La6W012 was investigated ...
Ausina Soler, Claudia(Universitat Politècnica de València, 2023-10-25)
[ES] En el presente proyecto se estudian distintos modos de operación en membranas de óxidos sólidos. Para ello se han realizado ensayos en diferentes condiciones buscando analizar el comportamiento de estas membranas y ...
Pascual Estrugo, Alejandro(Universitat Politècnica de València, 2023-09-11)
[ES] En el presente Trabajo Fin de Grado, se pretende avanzar en el estudio experimental de un quemador a escala piloto de hidrógeno y metano premezclado con aire. Este estudio se encuadra dentro del proyecto SHYGAS, ...
Chemical composition and gas emissions from two types of pig slurry were evaluated: the liquid fraction of mechanical solid-liquid separated slurry (SS), and raw slurry (RS). The slurry was obtained at the end of a pig ...
The aim of this study was to assess the effect of several operational variables on both biological and separation process performance in a submerged anaerobic membrane bioreactor pilot plant that treats urban wastewater. ...
Sementa, Paolo; Beltrao de Vargas-Antolini, Jacson; Tornatore, Cinzia; Catapano, Francesco; Vaglieco, Bianca Maria; López, J. Javier(Elsevier, 2022-07-12)
[EN] The global rush for decarbonization and the more restrictive emission regulations are pushing the research for cleaner powertrains to the transport sector. In this sense, this work contributes with an experimental ...
Fernández Ochando, Álvaro(Universitat Politècnica de València, 2014-02-04)
[ES] Hoy en día cada vez hay más preocupación sobre los posibles efectos medioambientales provocados por la ganadería. La ganadería es una importante fuente de gases contaminantes a la atmósfera como el amoníaco (NH3) y ...
Olcina Girona, Miguel(Universitat Politècnica de València, 2022-10-27)
[ES] Los objetivos principales de este trabajo están alineados con la hoja ruta de reducir las emisiones de gases de efecto invernadero para descarbonizar la economía, siendo esta una de las principales metas para los ...
Flores Gil, Viviana Nathalie(Universitat Politècnica de València, 2016-07-19)
[EN] Nutritional strategies in pig production are of utmost relevance in the reduction of the impact on the environment. The objective of this study was to assess the effect of the inclusion of an unreliable source of ...
Molina-Muriel, Manuel; Peng, Yong; García Gómez, Hermenegildo; Ribera, Antonio(Elsevier, 2022-03-15)
[EN] Layered double hydroxides is a rising family of materials with interesting photocatalytic properties that are starting to be employed on the CO2 photoreduction to useful chemicals. However, the selectivity control ...
[EN] Hydrogenation of carbon dioxide is considered as a viable strategy to generate fuels while closing the carbon cycle (heavily disrupted by the abuse in the exploitation of fossil resources) and reducing greenhouse gas ...
[EN] Low frequency aeration of slurries may reduce ammonia (NH3) and methane (CH4) emissions without increasing nitrous oxide (N2O) emissions. The aim of this study was to quantify this potential reduction and to establish ...
[EN] A pilot-scale microalgae (Chlorella spp.) and primary sludge anaerobic co-digestion (ACoD) plant was run for one year in an anaerobic membrane bioreactor (AnMBR) at 35 °C, 70 d solids retention time and 30 d hydraulic ...
Yeste Donaire, Patricio Antonio(Universitat Politècnica de València, 2017-08-30)
Wastewaters, which traditionally have been conceived as a waste with a high impact on public health and environment, begin to be considered in much of the world as a resource from a energetic point of view and for producing ...
[EN] Future of the Earth-atmosphere system will depend, to a large extent, on our capability of understanding all the processes driving climate change and, in this context, of outstanding importance are the monitoring and ...
[EN] The achievement of a carbon-free emissions economy is one of the main goals to reduce climate change and its negative effects. Scientists and technological improvements have followed this trend, improving efficiency, ...