Análisis de la producción hidroeléctrica en base a las implicaciones en la sostenibilidad energética 

    Naranjo Silva, Héctor Sebastián (Date of defense: 2024-02-20)

    (English) Technical, ecological, territorial, and cultural transformations at various levels and spaces of society where hydroelectric projects exist often involve conflicts, new knowledge regimes, different local practices, ...

    Bio-based flame retardant for sustainable building materials 

    Yang, Yunxian (Date of defense: 2019-12-05)

    As new promising alternatives, novel bio-based materials are already developed to apply in construction sectors due to biodegradability, low toxicity, sustainability, renewability, and acceptable general properties. However, ...

    Complexitat tècnica i socioeconòmica del model energètic : una aproximació biomimètica a les xarxes intel·ligents de transmissió d'energia i informació "smartgrid" 

    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 ...

    Consumos eléctricos de la ciudad de Loja -Ecuador- y la incidencia del parque eólico Villonaco 

    Ayala Chauvin, Manuel Ignacio (Date of defense: 2018-11-12)

    Urban energy systems are an essential part of cities, which require a reliable and abundant supply of electricity and other services (such as water, fuel for transportation or food). On the other hand, the double crisis ...

    Estudio de la mejora de la eficiencia energética de la ventilación en sistemas de climatización con el uso de recuperadores de calor 

    Ribé, Óscar (Date of defense: 2018-11-09)

    Energy recovery elements play a major role in the efficiency and sustainability of building ventilation systems. The use of a sensible or total energy recovery ventilator is a key decision for ventilation systems designers. ...

    Impacte ambiental de la valorització d’un residu industrial aviari per a l’obtenció de materials compòsits 

    Molins Duran, Gemma (Date of defense: 2023-12-18)

    (English) Chicken meat production has increased in recent years and is expected to continue growing, which also increases the generation of waste from the poultry industry. Chicken feathers (PlP) are one of these wastes ...

    Propuesta metodológica para la implantación del análisis de riesgo en las auditorías de eficiencia energética 

    Carrés Gonzàlez, Jordi (Date of defense: 2021-02-23)

    Energy audits have been, and are basically the study and analysis of energy flows in a building, process or system with the aim of knowing its behavior in order to find possibilities for energy improvement. It is primarily ...

    Prospectiva energètica al Principat d'Andorra : model integrat d'avaluació de la seguretat energètica per a la transició cap a un escenari sostenibilista 

    Travesset Baró, Oriol (Date of defense: 2017-09-20)

    The energy sector reform is one of the major challenges that must be faced globally during the current century. The energy model, in which the economic growth of major economies is sustained, based mainly on the intensive ...

    WETWALL : an innovative design concept for the treatment of urban wastewaters 

    Castellar da Cunha, Joana Amèrica (Date of defense: 2020-02-17)

    The development of society has led to a global concern regarding the improvement of resources performance, especially water. The design of nature-based solutions (NBS) for the treatment and reuse of wastewaters, in accordance ...

    WTEA : Millores de la metodologia per al desenvolupament d’auditories energètiques 

    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 ...