Institut de Medi Ambient: Enviaments recents
Ara mostrant els elements 21-40 de 74
Diagnóstico y pronóstico de emisión de gases de efecto invernadero de la provincia de Matanzas
A detailed inventory of GHG based on the year 2002 was developed as part of the initial diagnosis of the emission of greenhouse gases (GHG) in the Province of Matanzas. This inventory was the first of provincial level ...
Insights into key parameters for bio-alcohol production in syngas fermentation using model carboxydotrophic bacteria
This doctoral thesis deals with the synthesis of two biofuels (bioethanol and biobuthanol) by bacteria. Concretely, the thesis is focused on a group of bacteria able to grow in a simple substrate such as synthesis gas or ...
Valoración de los atributos y las preferencias paisajísticas en la gestión turística de las áreas naturales protegidas: el caso de Chihuahua, México
El paisaje se ha considerado un elemento fundamental en la preferencia para visitar espacios naturales, con alto valor ecológico y paisajístico, con el propósito de realizar actividades turísticas y recreativas. Esta tesis ...
Green citites and green urban economy; contributions from case studies for a necessary low-carbon future
City Governments engaged in climate change mitigation and adaptation face the multiple challenge of self-commitment, the need to involve their communities and stakeholders, and top-down and multi-scalar processes out of ...
Bioremediation of nitrate-polluted groundwater using bioelectrochemical systems
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 focused on investigating ...
Vers una gestió territorial del regadiu. Model i aplicació a tres casos d'estudi de l'Europa meridional
La tesi doctoral "Vers una gestió territorial del regadiu. Model i aplicació a tres casos d’estudi de l’Europa meridional" aprofundeix en la gestió del regadiu des d’una perspectiva territorial, tot definint i aplicant el ...
Integrated operation of membrane bioreactors: simulation and experimental studies
Membrane bioreactors (MBR) are a combination of common bioreactors and membrane filtration units for biomass retention, presenting unique advantages like high effluent quality and a smaller footprint than the one by ...
Effects of operational conditions on the performance of a partial nitritation SBR treating high nitrogen loads
The biological treatment of industrial wastewater containing high nitrogen concentrations (>1000 mg N L-1) and low biodegradable organic matter (bCOD) such as landfill leachate is nowadays challenging. Conventional ...
Minimisation and abatement of volatile sulphur compounds in sewage sludge processing
Environmental pollution related to odour emission has become in the last years an important public concern. Closeness of odour-causing facilities such as waste water treatment plants (WWTPs) to urban areas further aggravates ...
Diagnosis, assessment and optimisation of the design and operation of municipal MBRs
This thesis is based on diagnosing, assessing and optimising the design and operation of membrane bioreactors (MBR) used for treating municipal wastewater. Specifically, this thesis has been carried out within the framework ...
Multi-scale investigation of occurrence, fate, removal and biodegradation of pharmaceutical contamination in wastewater treatment and river systems
Human and veterinary pharmaceuticals have been recognized as ubiquitous water microcontaminants with potential subtle detrimental effects on aquatic organisms. The majority of pharmaceutical compounds, after being consumed ...
Coordinated management of urban wastewater systems by means of advanced environmental decision support systems
In the last decades and due to the Water Framework Directive implementation, the urban wastewater cycle management has become more complex. The concept of integrated urban wastewater system management is introduced, and ...
Development of an environmental decision support system for the selection and integrated assessment of process flow diagrams in wastewater treatment
The wastewater treatment plays an important role in the maintenance of natural water resources. However, regardless of the technology used or the level of treatment required, the treatment plants of the XXI century are ...
Adsorbentes preparados a partir de residuos y su aplicación en la eliminación de compuestos causantes de olores (NH3 y H2S)
This thesis is focused on two environmental issues. The first one is the recovery of different wastes, such as sewage sludge and fly ashes, and the second one is related to the removal of odour causing compounds which are ...
Percepción social en la gestión del riesgo de inundación en un área mediterránea (Costa Brava, España)
This research aims to understand the perception of civil society both organized and unorganized, regarding the problem of floods and their management. This is based on a case study of the following municipalities; Calonge, ...
Integrated management of urban wastewater systems: a model-based approach
The main objective pursued in this thesis targets the development and systematization of a methodology that allows addressing management problems in the dynamic operation of Urban Wastewater Systems. The proposed methodology ...
Development of a decision support system for the integrated control of membrane bioreactors
The work presented in this PhD thesis includes various partial studies aimed at developing a decision support system for membrane bioreactor integrated control. The decision support systems (DSS) have as a main goal to ...
Treatment of mature urban landfill leachates by anammox process
This thesis results from the collaborative projects between the LEQUIA-UdG group and Cespa (a company in charge of several landfill sites in Spain). The aim of the work was the development of a suitable alternative treatment ...
Procesos secuenciales de adsorción/oxidación con H2O2 para la eliminación de compuestos orgánicos volátiles
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 for the optimization ...
Estudio del impacto ambiental del uso del bagazo como fuente de energía en centrales azucareros en Cuba. Estudio de caso "Melanio Hernández"
This work was carried out to study the environmental impacts produced by power generation from biomass (bagasse) in sugar mills in Cuba. For this purpose, with the collaboration of the Center for Energy and Industrial ...
