Now showing items 122-124 of 124

    Underdrain design and operational conditions in sand media filters using reclaimed effluents in drip irrigation systems 

    Solé Torres, Carles (Date of defense: 2020-05-29)

    At present, agriculture is the human activity which requires more volume of water. Given the importance and scarcity of this resource, the efficient use of water has become a priority. On one hand, if possible, it is ...

    Valoración de materiales compuestos de HDPE reforzados con fibras de Agave sisalana. Aproximación a un paradigma de geometría fractal para las fibras 

    Bayer Resplandis, Jordi (Date of defense: 2013-10-18)

    Natural fibers have been used recently as reinforcement of polymer-matrix based composites. The present thesis examines the mechanical properties of high density polyethylene (HDPE) composite reinforced with sisal fiber, ...

    Valorisation of industrial wastes for the removal of metals and arsenic from aqueous effluents 

    Escudero Oñate, Carlos (Date of defense: 2009-03-27)

    En la presente tesis se han realizado estudios de eliminación de metales pesados y arsénico de aguas contaminadas mediante procesos de adsorción sobre materiales de bajo coste. Dichos materiales son, en todos los casos, ...