Browsing by Subject "Aigua -- Química"

Now showing items 1-13 of 13

    • Aplicació de resines bioadsorbents en la descontaminació d'aigües 

      Ros Garcia, David (Universitat Politècnica de Catalunya, 2014-10-28)
      Bachelor thesis
      Open Access
      La creixent preocupació per la contaminació i l’escassetat de l’aigua, ha donat com a resultat un augment en la investigació i el desenvolupament de tecnologies sostenibles, així com una normativitat cada vegada més estricta. ...

    • Assessment of groundwater recharge in urban areas 

      Tubau Fernández, Isabel (Universitat Politècnica de Catalunya, 2016-02-04)
      Doctoral thesis
      Open Access
      In the city of Barcelona and the townships situated in the deltaic area of the Besòs River, groundwater is recognized as an aspect of urban water cycle management. There is groundwater seepage into infrastructure and ...

    • Caracterización hidrogeoquímica e isotópica de la cuenca del Loa Alto, Región de Antofagasta, Chile 

      Martí Antón, Narcís (Universitat Politècnica de Catalunya, 2014-07-03)
      Master thesis
      Open Access
      Se realiza un estudio de caracterización hidrogeoquímica e isotópica en la cuenca del río Loa desde su nacimiento hasta su llegada al Embalse Conchi. La cuenca estudiada tiene una superficie de 4,041 km2 que es cruzada ...

    • Characterization of geochemical and biological processes in coastal aquifers: variations along the subterranean estuary-mixing zone 

      Almillátegui Martínez, Bella Mabel (Universitat Politècnica de Catalunya, 2023-02-13)
      Master thesis
      Open Access
      Los acuíferos costeros se distinguen por su singular interacción tierra-mar y la principal dificultad para estudiar estos sistemas es la complejidad de sus ciclos biogeoquímicos. Los procesos importantes en la "zona de ...

    • Fonaments teòrics i anàlisi experimental multivariable per l’estudi hidrogeoquímic de l’aigua de les fonts del Montseny 

      Farrerons Vidal, Óscar; Lalueza Baro, Joana; Camp, Nuria (OmniaScience, 2021)
      Conference report
      Open Access
      The “Fonts del Montseny Project” has chemically and minerally analyzed more than two hundred sources from the Montseny Biosphere Reserve. To check the multivariable influence on water, during 2020 a research was carried ...

    • GIS-based software platform for managing hydrogeochemical data 

      Velasco Mansilla, Domitila Violeta; Vázquez Suñé, Enric; García Alcaraz, María del Mar; Serrano Juan, Alejandro; Tubau Fernandez, Isabel; Sánchez Vila, Francisco Javier; Fernández García, Daniel; Garrido, Teresa; Fraile, Josep (Springer, 2016)
      Part of book or chapter of book
      Restricted access - publisher's policy
      In over three decades, The Handbook of Environmental Chemistry has established itself as the premier reference source, providing sound and solid knowledge about environmental topics from a chemical perspective. Written by ...

    • Groundwater hydrodynamics of an Eastern Africa coastal aquifer, including La Niña 2016–17 drought 

      Ferrer Ramos, Nuria; Folch Sancho, Albert; Lane, Mike; Olago, Dan; Odida, Julius; Custodio Gimena, Emilio (Elsevier, 2019-04-15)
      Article
      Open Access
      In 2016–17 much of East Africa was affected by a severe drought which has been attributed to Indian Ocean Dipole and El Niño Southern Oscillation conditions. Extreme events such as this have immediate and knock-on effects ...

    • Les anomalies i la força de l'aigua 

      Grau Vilalta, Maria Dolors; Torras Melenchón, Núria (Universitat Politècnica de Catalunya, Escola Politècnica Superior d'Enginyeria de Manresa, Departament d'Enginyeria Minera i Recursos Naturals, 2011)
      Conference report
      Restricted access - author's decision

    • Methodology for lighting optimization applied to photocatalytic reactors 

      Tapia Tlatelpa, Tecilli; Trull Silvestre, José Francisco; Sala Caselles, Vicenç; Romeral Martínez, José Luis (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference lecture
      Open Access
      Replacement of conventional UV-lamps used in photocatalytic reactors by UV-LED sources with lower energy consumption and larger versatility has been proposed recently; However, the implementation of these types of sources ...

    • Mining minerals and critical raw materials from bittern: Understanding metal ions fate in saltwork ponds 

      Vicari, Fabrizio; Randazzo, Serena; López Rodríguez, Julio; Fernández de Labastida Ventura, Marcos; Vallés Nebot, Víctor; Micale, Giorgio; Tamburini, Alessandro; D'alì Staiti, Giacomo; Cortina Pallás, José Luis; Cipollina, Andrea (Elsevier, 2022-11)
      Article
      Open Access
      Seawater represents a potential resource for raw materials extraction. Although NaCl is the most representative mineral extracted other valuable compounds such as Mg, Li, Sr, Rb and B and elements at trace level (Cs, Co, ...

    • Obtención de energía a partir de agua con distinta salinidad 

      Coloma Vélez, Ana Gabriela (Universitat Politècnica de Catalunya, 2023-01-26)
      Master thesis
      Restricted access - confidentiality agreement

    • Posta a punt i aplicacions en el tractament de mostres analítiques d'un liofilitzador 

      Cabot Sánchez, Silvia (Universitat Politècnica de Catalunya, 2021-07-16)
      Bachelor thesis
      Restricted access - author's decision
      La liofilització és un procés mitjançant el qual s’aconsegueix que un producte, normalment alimentari o sanitari, perdi la seva aigua, de manera que pugui conservar-se més temps. Això sense perdre les seves propietats i ...

    • Sistemas de análisis medioambientales en una unidad de hidrodesulfuración 

      Fité García, Sara (Universitat Politècnica de Catalunya, 2008-07)
      Master thesis (pre-Bologna period)
      Open Access