• Atenuació de la contaminació per nitrats en aigua subterrània 

    Grau Martínez, Alba (Universitat Politècnica de Catalunya, 2012-12)
    Projecte Final de Màster Oficial
    Accés obert
    [ANGLÈS] The present work aims to study both natural and induced nitrate attenuation in two locations in Catalonia. One of the study sites is located in the central part of Catalonia (Fonollosa) and the other is located ...
  • Avaluació de l’efecte de l’aeració artificial en aiguamolls construïts de flux subsuperficial horitzontal 

    Domingo Rodriguez, Ian (Universitat Politècnica de Catalunya, 2016-10-18)
    Treball Final de Grau
    Accés obert
    Constructed wetlands are natural purification systems consisting of shallow ponds or canals, planted with vegetation of wetlands and designed to aid in the treatment of wastewater. The horizontal subsurface flow wetlands ...
  • Effects of sulfate and nitrate on the taste of water: a study with a trained panel 

    López, P.; Pérez Rodríguez, Isabel; Estrany Coda, Francesc; Devesa, Ricard (2017-12-01)
    Accés restringit per política de l'editorial
    The role of sulfate and nitrate in the taste of drinking water is not entirely clear. Taste threshold concentrations (TTCs) were estimated for these two species by the 3-AFC method by a trained panel, as sodium and calcium ...
  • Nitrate pollution of groundwater; all right. . ., but nothing else? 

    Menció, Anna; Mas-Pla, Josep; Otero, Neus; Regàs, Oriol; Boy-Roura, Mercé; Puig, Roger; Bach, Joan; Domènech Ortí, Cristina; Zamorano, Manuel; Brusi, David; Folch Sancho, Albert (2016-01-01)
    Accés obert
    Contamination from agricultural sources and, in particular, nitrate pollution, is one of the main concerns in groundwater management. However, this type of pollution entails the entrance of other substances into the aquifer, ...
  • Nitrogen removal and Phosphorus recovery by USB and chemical precipitation process 

    Esguerra Laudo, Lara (Universitat Politècnica de Catalunya / Nagaoka University of Technology, 2010)
    Projecte/Treball Final de Carrera
    Accés restringit per decisió de l'autor
    Large quantities of nutrients in aquatic environment, such as nitrates and phosphates can lead to eutrophication. Two important sources of those nutrients are wastewater effluent and untreated sewage. The contribution ...