Ara mostrant els elements 1-14 de 14

    Anaerobic digestion and bioeletrochemical systems combination for energy and nitrogen recovery optimisation 

    Cerrillo Moreno, Míriam (Data de defensa: 2016-10-27)

    Anaerobic digestion (AD) is a widespread technology for treating high strength waste streams, such as livestock manure. AD has some limitations: i) high nutrient concentrations in effluents (especially nitrogen and ...

    Anaerobic digestion of animal by-products : pre-treatments and co-digestion 

    Rodríguez Abalde, Ángela (Data de defensa: 2013-11-18)

    The meat sector is one of the most important industrial sectors in Europe and it is associated with the generation of large quantities of animal by-products not intended for human consumption (ABPs). The increasing demand ...

    Análisis de la gestión de los residuos municipales generados en un entorno metropolitano utilizando un enfoque multicriterio 

    Álvarez, Ma. Dolores (Data de defensa: 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 ...

    Desafíos en la implementación de proyectos de cooperación en servicios de agua dentro del proceso de urbanización sostenible. Cuatro casos de estudio en África: Maputo (Mozambique), Idjwi (DR Congo), Wukro (Etiopía) y Mecufi (Mozambique) 

    Jiménez Redal, Rubén (Data de defensa: 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 ...

    Development of a standardized tool to calculate carbon footprint in ports 

    Azarkamand, Sahar (Data de defensa: 2021-11-04)

    An important goal to tackle environmental problems and foster sustainable development in the near future is to reduce the generation of greenhouse gas emissions (GHG) from different industrial sectors including ports. ...

    Effect of design and operational factors on the removal of emerging organic contaminants in constructed wetlands for wastewater treatment 

    Ávila Martín, Cristina (Data de defensa: 2013-12-09)

    Water of quality constitutes a scarce and essential resource for life and public health, and its sustainable management is of crucial importance. Thus, wastewater treatment, reuse and reclamation represent a key practice ...

    Integration of advanced off-line and on-line systems for the monitoring of surface and drinking water quality 

    López Roldán, Ramón (Data de defensa: 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 ...

    Microbial fuel cell running on high strength animal wastewater : nitrogen removal strategies and microbial community characterization 

    Sotres Fernández, Ana (Data de defensa: 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 ...

    Multi-criteria and participatory approach to socio-economic, environmental and institutional indicators for sustainable water use and management at river basin level 

    Pires Carneiro, Alex (Data de defensa: 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 ...

    Numerical modelling of constructed wetlands for wastewater treatment 

    Samsó Campà, Roger (Data de defensa: 2014-03-28)

    Constructed Wetlands (CWs) are a wastewater treatment technology that inherits the purification potential of natural wetlands and optimizes it to comply with regulations for treated discharges. CWs have become an equally ...

    Numerical modelling of microalgae systems for wastewater treatment 

    Solimeno, Alessandro (Data de defensa: 2017-05-04)

    Reactions and processes that occur in microalgae and bacteria systems are difficult to understand because most of them take place simultaneously and depend on many parameters such as temperature, solar radiation, nutrients ...

    Study of methods for the improvement of the anaerobic digestion of lipids and long chain fatty acids 

    Affes Salah, Rim (Data de defensa: 2013-05-14)

    Anaerobic digestion is a biochemical process that transforms diverse categories of biomass feedstock to renewable energy, in the form of methane, and contributes to resources conservation and greenhouse gases emission ...

    Water service delivery solutions in rural and peri-urban areas in developing countries : are public-public partnerships a valuable alternative to private sector participation? 

    Avolio, Ciro (Data de defensa: 2016-11-18)

    This dissertation will focus on the analysis of water and sanitation service delivery solutions in the context of peri-urban and rural areas. In particular, it will investigate if public-public partnerships (PuPs) can ...

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

    Castellar da Cunha, Joana Amèrica (Data de defensa: 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 ...