Browsing Departament de Ciències Ambientals by Subject "55"

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Flow intermittency patterns, organic carbon dynamics, and cultural ecosystem services in the Mediterranean

Llanos Paez, Oriana Lucia (Date of defense: 2024-02-07)

Non-perennial rivers and streams are defined as systems that cease to flow at some point in space and time along their course. These systems are widespread globally representing more than half of the global river network, ...

Linking river sediment physical properties to biofilm biomass and activity

Ann, Vannak (Date of defense: 2015-06-30)

River sediments are composed by a variety of grain sizes which determine their permeability and biogeochemistry. The aim of this thesis was to test whether differences in river sediment physical characteristics generate ...

Nitrate groundwater pollution and aquifer vulnerability: the case of the Osona region

Boy Roura, Mercè (Date of defense: 2013-10-04)

Nitrate groundwater pollution in the Osona region is a persistent and widespread problem. Nitrate concentrations are commonly above the drinking water threshold of 50 mg/L in wells and springs. ANOVA and logistic regression ...