Mostrando ítems 1-10 de 44
Osset Álvarez, Miguel (Fecha de defensa: 2023-03-08)
Summary Nowadays, ammonium (NH4+) is a pollutant present in all kinds of water bodies, leading to multiple environmental and health issues. The current NH4+-removing technologies are very expensive, ...
Johansson, Sara (Fecha de defensa: 2019-04-29)
Increasing awareness on the limited nature of the raw materials for the production of inorganic fertilizer is pushing for a shift from removal to recovery of nutrients from waste streams. In municipal ...
Gutiérrez Garcia-Moreno, Oriol (Fecha de defensa: 2003-10-16)
El sistema de depuració de tipus Fangs Actius constitueix una de les tècniques més esteses arreu del món pel tractament biològic de les aigües residuals. Els softwares de modelització i simulació ...
Akaboci, Tiago Rogeiro Vitor (Fecha de defensa: 2019-07-15)
Anammox-based processes have been commonly applied for the treatment of reject water (high nitrogen content and low C:N ratio), in the sidestream line of urban wastewater tretament plants (WWTP). However, ...
Cortés de la Fuente, Christian (Fecha de defensa: 2002-12-17)
La implantació de Sistemes de Suport a la presa de Decisions (SSD) en Estacions Depuradores d'Aigües Residuals Urbanes (EDAR) facilita l'aplicació de tècniques més eficients basades en el coneixement ...
Vilà-Rovira, Albert (Fecha de defensa: 2017-10-20)
This doctoral thesis has integrated biological models (activated sludge models “ASM”) with simulation tools of computational fluid dynamics “CFD”, and has applied them to the design of two advanced ...
Morera Carbonell, Sadurní (Fecha de defensa: 2016-02-19)
This thesis represents an important contribution to facilitate the efficient creation of detailed inventories to carry out Life Cycle Assessment (LCA) studies of urban wastewater systems. Specifically, ...
Tarragó Abella, Elena (Fecha de defensa: 2018-03-09)
Human population has had an impact on the natural phosphorus’ cycle, a limited resource, and the predictions show that this resource could be exhausted in 100-250 years. Therefore, the actions for the ...
Llauró Fábregas, Xavier (Fecha de defensa: 1999-12-17)
Una de las actuaciones posibles para la gestión de los residuos sólidos urbanos es la valorización energética, es decir la incineración con recuperación de energía. Sin embargo es muy importante controlar ...
Puig Broch, Sebastià (Fecha de defensa: 2008-01-15)
In the last decades, the awareness of environmental issues has increased in society considerably. There is an increasing need to improve the effluent quality of domestic wastewater treatment processes. ...