Lino Villanueva, Gladys Liliana (Date of defense: 2016-07-22)
En los últimos años, es evidente la preocupación mundial sobre las emisiones de gases del efecto invernadero, especialmente CO2. Una de las principales acciones contaminantes es la quema de combustibles ...
Serrat Gurrera, Xavier (Date of defense: 2016-09-30)
The current world population is over 7.4 billion and expected to exceed 9 billion in 2040, causing a 70% increase in food demand. Global environmental degradation, in the form of salinization, pollution ...
Pérez Haase, Aaron (Date of defense: 2016-01-27)
Aquesta tesi tracta de la diversitat de la vegetació de les molleres i les torberes d’esfagnes, i de la seva distribució i arranjament al llarg de gradients ambientals a diferents escales. El marc ...
Vestrella, Antonio (Date of defense: 2016-02-09)
This study looks at green roofs in a Mediterranean environment. A green roof is a structure installed on the roof of a building and is characterised by a thin substrate layer and limited vegetation ...