Mostrando ítems 21-30 de 45
Vidal Roberto, Núria (Fecha de defensa: 2004-03-12)
La present tesi proposa una metodologia de disseny conceptual d'estacions depuradores d'aigües residuals (EDAR) mitjançant la combinació del procés de decisió jeràrquic i l'anàlisi de decisions multicriteri. ...
Sergienko, Natalia (Fecha de defensa: 2021-10-13)
Formation of hydrogen sulfide represents a major challenge in the operation of wastewater collection systems. Hydrogen sulfide is malodourous and toxic gas, which causes corrosion of pipes, wells, and ...
Popartan, Lucia Alexandra (Fecha de defensa: 2020-10-08)
The thesis studies the discursive construction of cognitive frames in the water sector in order to understand the dynamics of politicisation and depoliticisation in the water conflict in Barcelona ...
Dalmau Solé, Jordi (Fecha de defensa: 2009-11-13)
The activated sludge and anaerobic digestion processes have been modelled in widely accepted models. Nevertheless, these models still have limitations when describing operational problems of microbiological ...
Pous Rodríguez, Narcís (Fecha de defensa: 2015-05-28)
The presence of nitrates (NO3-) in groundwater is a worldwide concern. The high energy demand and environmental impact of available technologies requires investigating new technologies. This thesis was ...
Anfruns Bagaria, Alba (Fecha de defensa: 2011-11-25)
Volatile Organic Compounds (VOCs) are one of the main groups of odour causing compounds in Waste Water Treatment Plants (WWTP). Adsorption technology is already established, in recent years the interest ...
Suquet Masó, Jordi (Fecha de defensa: 2022-07-29)
Currently, the access to safe drinking water remains to be crucial for mankind development. Due to the geographical context, changes in demography and climate change perspectives, there are regions where ...
Vilajeliu Pons, Anna (Fecha de defensa: 2017-05-26)
The doctoral thesis has focused on the simultaneous removal of carbon and nitrogen in BES for future application in the treatment of industrial wastewater as swine manure. The bacteria that use the ...
Hadjimichael, Antonia (Fecha de defensa: 2016-12-14)
With sustainable development as the new overarching goal, urban wastewater system (UWS) managers are now being asked to take all social, economic, technical and environmental facets related to their ...
Serra Bigas, Elvira (Fecha de defensa: 2004-03-04)
El fang biològic es produeix en les plantes de tractament d'aigües residuals urbanes i industrials. El tractament i la gestió dels fangs és un dels problemes més importants en el camp del tractament de ...