Now showing items 81-100 of 117
Tollin, Nicola (Date of defense: 2015-12-17)
Actualmente, más del 50% de la población mundial vive en áreas urbanas (75% en EU), y las ciudades concentran entre un 60-80% del consumo energético global y el mismo porcentaje de las emisiones de GEI CO2. Así mismo, ...
García-Almiñana, Daniel (Date of defense: 2015-09-01)
This PhD thesis shows the results of 10 years of energy audits for buildings as a proposal for a methodological improvement in the energy audit process itself. The main findings are referred to the three key points of any ...
Sotres Fernández, Ana (Date of defense: 2015-07-24)
A microbial fuel cell (MFC) is a bioelectrochemical system (BES) capable of converting the chemical energy contained in the chemical bonds of a substrate into electrical energy by means of electrochemical reactions catalyzed ...
Lomeña-Gelis, Mònica (Date of defense: 2015-07-28)
Evaluation is the systematic determination of the merit, worth and significance of a programme, initiative or intervention. As a young discipline, its empirical study is still limited, especially in Francophone Africa. ...
Salas Prat, Pep (Date of defense: 2015-07-14)
This thesis is a interdisciplinary research in the field of sustainable energy systems with the falsifiable hypothesis "a necessary transition from a society highly dependent on oil to one based on the use of local resources ...
López Roldán, Ramón (Date of defense: 2015-07-10)
An optimal strategy for monitoring water quality should be based on a combination of different technologies depending on the particularities of the system being observed. The final solution will be a combination of laboratory ...
Bosch González, Montse (Date of defense: 2015-07-16)
Based on the experience gained during more than 10 years working on energy efficiency in public buildings of various uses, this thesis develops a methodology for intervention in school buildings. The aims were to define ...
Chaperón Cordero, Wilson (Date of defense: 2015-06-17)
Intensive fish culture in floating cages is one of aquaculture activities that has grown fastest in recent years. However, this activity produces impacts ranging from alterations in the natural environment to social and ...
Pires Carneiro, Alex (Date of defense: 2015-07-21)
Water is a limited resource essential for life. Human activities have been exercising considerable pressures on it. The unsustainable use and the need to improve the management of water are among the largest global concerns ...
Scaini, Chiara (Date of defense: 2015-03-18)
During April-May 2010, the eruption of Eyjafjallajokull volcano in Iceland caused the larger breakdown of civil aviation after World War II. Although the eruption was weak in intensity, the dispersal of volcanic ash clouds ...
Ahmed Nasreldin, Osama (Date of defense: 2015-01-26)
This thesis has been pursued in three papers whose nexus is the use of statistical copulas for the purpose of assessing dependence in the field of agrofood economics. The first paper aims at determining how the introduction ...
Pons Pons, Marc (Date of defense: 2014-11-07)
Climate Change has become no longer a conjecture but an objective reality. The increase of the global average temperature, the seas level rise or the increase in the frequency and magnitude of extreme weather events are ...
Giannakis, Stefanos (Date of defense: 2014-10-29)
The present Thesis deals with the solar disinfection of synthetic secondary effluent under laboratory controlled conditions, focusing on the post-irradiation bacterial regrowth. The influence of various internal and external ...
Jiménez Redal, Rubén (Date of defense: 2014-07-22)
Many NGOs have tried to implement cooperation projects in water services in Africa. A percentage of them has been successful when it comes to sustainability but a significant proportion has failed . Discovering and analyzing ...
Álvarez, Ma. Dolores (Date of defense: 2014-06-25)
In Chapter 1 of the thesis the responsibilities of the main actors involved in the decision-making are identified, listed and described, stressing that there are many actors involved in the decision-making. Also, there is ...
Fittipaldi Gustavino, Mariana (Date of defense: 2014-06-05)
Reclaimed water use is an essential element in the integrated water resources managment. The wastewater treatment and reuse are activities that increase the aquatic capital without depleting the natural resource, whose ...
Paolini Ruiz, Jorge Iván (Date of defense: 2014-01-14)
The aim of the current research project is to design a methodological proposal for measuring and examining the sustainability of Venezuela's Guiana river basins. For this, it is proposed a hypothesis that establishes that ...
Michelutti, Enrico (Date of defense: 2014-01-10)
Urban fragmentation is a phenomenon which characterizes the so-called "global city", both in the North and in the South of the world. Since the 1990s, several disciplines have approached fragmentation dynamics from different ...
Horta Bernús, Ricard (Date of defense: 2014-04-25)
Within the paradigm of sustainability, this thesis aims to provide complementary views to the conventional engineering in order to put forward tools that facilitate, on the one hand the search of solutions to improve the ...
Guesmi, Bouali (Date of defense: 2014-01-23)
Firm-level productivity and efficiency analyses have important implications for the evaluation of their economic viability and sustainability. The assessment of a firm's performance requires the use of an adequate ...