Avaluació dels efluents d'una adoberia: Anàlisi microcoulombimètrica, cromatogràfica i ecotoxicològica 

    Gibert Rocavert, Carles (Date of defense: 2004-09-29)

    L'adob de pells ovines és un procés llarg i complex, en el que s'utilitza l'aigua com a vehicle per treure les parts no desitjables de la pell i introduir-hi productes químics per transformar-la. El resultat és la generació ...

    Chromatographic separations for fission products and actinides determination by different analytical techniques: mass spectrometry and radiometry 

    Perna, Lorenzo (Date of defense: 2003-06-26)

    Due to the nuclear testing, reentry and disintegration of nuclear powered satellites, nuclear reactor accidents, uranium nuclear fuel cycle and nuclear weapons production, actinides have been introduced into the environment. ...

    Contribution to the development of hydrometallurgical separation and concentration techniques focused on precious metals recovery 

    Rovira, Miquel (Rovira Boixaderas) (Date of defense: 1998-03-02)

    Aquesta Tesi Doctoral es centra en la recuperació de metalls precisos presents en dissolucions d'àcid clorhñidric, per mitjà de tècnqiues tant emergents com ben establertes basades en els principis de la tecnologia d'extracció ...

    Desarrollo de métodos de electroforesis capilar en fase micelar. Aplicación al análisis de herbicidas y de sus productos de degradación 

    Ruiz Marrondo, Santiago (Date of defense: 2001-10-02)

    La Electroforesis Capilar en Fase Micelar (MECC) es una nueva técnica de separación desarrollada a partir de la Electroforesis Capilar en Zona (CZE) y basada en principios tanto cromatográficos como electroforéticos, capaz ...

    Determinación de los factores de emisión de monoterpenos en tres especies típicas de la vegetación terrestre mediterránea: Pinus pinea, Pinus halepensis y Quercus ilex 

    Sabillón Rodríguez, Danelia (Date of defense: 2002-01-08)

    La presencia de ozono a nivel de la troposfera constituye uno de los problemas de contaminación más significativos en las grandes ciudades en el mundo. La formación de ozono troposférico es provocada principalmente, por ...

    Efectivitat dels tractaments d'aclarida en la reducció del risc de propagació d'incendis en regenerats de pi blanc 

    Domenech Jardí, Ruth (Date of defense: 2011-11-18)

    Increased wildfire activity over the last years has made fire managers to become more concerned about the effectiveness of current fuel treatment practices to reduce fire risk and severity. Fuel treatments lead to changes ...

    Efficient operation of photo-Fenton process for the treatment of emerging contaminants in water solutions 

    Yamal Turbay, Evelyn (Date of defense: 2013-10-24)

    The growth of population density in some areas of the planet and the increasing fast advances in technology and energy issues, have resulted in a remarkable increment in the necessity for goods and services, with a subsequent ...

    Methodology for the selection and implementation of environmental aspects and performance indicators in ports 

    Puig Durán, Martí (Date of defense: 2016-11-04)

    It is broadly known that efficient ports are crucial for the economic development of their surrounding area. However, the loading and unloading of goods in the ports, the related ship traffic, and the hinterland distribution ...

    Nutrient recovery from waste water treatment plant by sorption processes : technical and economic analysis 

    You Chen, Xialei (Date of defense: 2018-11-29)

    In the last years has been performed a huge number of research related to nutrients (mainly N and P) recovery from waste water in order to promote their reuse and also to avoid eutrophication. Recovering nutrient from waste ...

    Processos físico-químics i biològics en el tractament d'aigües àcides de mina: Aplicació a barreres permeables reactives 

    Gibert Agulló, Oriol (Date of defense: 2004-07-21)

    CATALA <br/> <br/>La contaminació de les aigües superficials i subterrànies representa el problema mediambiental més greu a què s'ha d'enfrontar la indústria minera, a causa de les denominades aigües àcides de mina (AAM), ...

    Sewage biogas energy valorization via solid oxide fuel cells 

    Arespacochaga Santiago, Nicolás de (Date of defense: 2015-12-18)

    A more sustainable and secure energy supply is required for the forthcoming generations; where the actual dependence on the fossil fuel reserves should be replaced by self-sufficiency and use of renewable energy resources. ...

    Towards multi enterprise-wide coordination for large-scale chemical supply chains 

    Hjaila, Kefah (Date of defense: 2016-09-06)

    Current Supply chain (Se) decision support tools are devoted to the optimization of one objective function from a bias centralized perspective, without considering the coexistence with other participants and their uncertain ...

    Towards the wastewater treatment plant of the future : integration of carbon redirection and nitrogen recovery technologies 

    Sancho Lacalle, Irene (Date of defense: 2018-12-12)

    Most of the urban wastewater treatment plants (WWTP), based on conventional activated sludge (CAS) systems, cannot be considered sustainable since the concept of resources (energy and nutrients) recovery is not taken into ...

    Una nova metodologia per a l'avaluació de la gestió ambiental en ports de mar 

    Darbra i Roman, Rosa Mari (Date of defense: 2005-02-05)

    Els ports de mar constitueixen una infraestructura molt important en els països costaners, tant des del punt de vista econòmic com social. Però a la vegada són sistemes molt complexes des del punt de vista ambiental, ja ...

    Understanding the mobility of caesium, nickel and selenium released from waste disposal : chemical retention mechanisms of degraded cement 

    Borkel, Christoph (Date of defense: 2016-01-21)

    Cementitious materials are used to condition or stabilise waste and to build infrastructure in disposal sites. Moreover, they are envisaged to form part of engineered barrier systems as container, backfill or liner materials ...