Analysis and impact of antibiotics in marine organisms. Laboratory experiments and field studies 

    Serra Compte, Albert (Date of defense: 2021-03-26)

    Antibiotic residues in the environment are amongst the most concerning micropollutants due to their potential impact on the natural ecosystems and human health. In this thesis, laboratory and field studies were conducted ...

    Biofilm responses to flow intermittency in Mediterranean rivers 

    Colls Lozano, Miriam (Date of defense: 2020-07-31)

    Currently, global change is promoting the spatiotemporal occurrence of temporary streams, altering fluvial ecosystem function and structure, and the ecosystem services they provide. To effectively protect fluvial ecosystems, ...

    Factors affecting the distribution, abundance and diversity of uncultured archaeal groups in freshwater sediments 

    Compte Port, Sergi (Date of defense: 2018-07-03)

    Archaea are abundant in extreme environments but they are also a prevalent component of microbial communities in soils, marine or freshwater plankton and sediments. Many studies highlighted the prominent role of marine ...

    Flow alteration and wastewater inputs effects on freshwater communities in Mediterranean rivers 

    Mor Roy, Jordi-René (Date of defense: 2019-09-19)

    Mediterranean rivers are characterized by high hydrological variability and heterogeneity of habitats, placing themselves amongst arid and temperate climates, and are associated with high biological diversity. On the ...

    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, ...

    Influence of anthropogenic pollution on the prevalence, maintenance and spread of antibiotic resistance in aquatic microbial communities 

    Subirats Medina, Jessica (Date of defense: 2018-07-24)

    This Thesis demonstrates that microorganisms derived from wastewater are the 2/2 main contributors to antibiotic resistance (AR) in the environment. Once there, the background chemical contamination with antibiotic ...

    Stream biofilm responses to flow intermittency 

    Timoner Amer, Xisca (Date of defense: 2014-05-05)

    Streams experiencing a recurrent non-flow phase (i.e., flow intermittency) are characteristic of world regions with arid and semi-arid climates, where Mediterranean regions are part of. During non-flow streambed sediments, ...