Exploració per altres contribucions "Dachs, Jordi"
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Analysis of the impact of organic pollutants on marine microbial communities
(Universitat Politècnica de Catalunya, 2019-09-19)
Tesi
Accés obertIncreasing amounts of organic synthetic chemicals are currently emitted to the environment by human activities. The more recalcitrant fraction of this pollutant mixture reaches marine ecosystems mainly through rivers, ... -
Biogeochemical controls of the transport and cycling of persistent organic pollutants in the polar oceans
(Universitat Politècnica de Catalunya, 2013-09-20)
Tesi
Accés obertHumanity is currently using more than 200000 synthetic organic compounds in many industrial, agricultural and domestic applications. Many of these chemicals reach the environment and have a harmful effect on ecosystems and ... -
Marine aerosols, their precursors and their influence on clouds over the global ocean
(Universitat Politècnica de Catalunya, 2012-02-10)
Tesi
Accés obertMarine aerosols have a large potential to influence the Earth¿s climate through their effects on cloud properties. The CLAW hypothesis goes further, and suggests that marine aerosols formed by the sulphur cycle of the ocean ... -
Modelling the ocean-atmosphere exchanges of Persistent Organic Pollutants (POPs)
(Universitat Politècnica de Catalunya, 2006-11-24)
Tesi
Accés obertEls Contaminants Organic Persistents (COPs), tals com PCB, PCDD/FS i PAHs, són un grup de compostos químics regulats per a la seva reducció o ja prohibits a causa de la seva persistència, potencial per a ser transportat ... -
Remobilització dels contaminants orgànics persistents en els ecosistemes polars costaners
(Universitat Politècnica de Catalunya, 2018-11-12)
Tesi
Accés obertPersistent organic pollutants (POPs) constitute an heterogeneous group of chemical substances of great environmental relevance. Its persistence, bioaccumulation, long-range transport potential and negative effects on health ... -
The role of persistent organic pollutants on Prochlorococcus photosynthetic capability under the global change scenario
(Universitat Politècnica de Catalunya, 2016-07-15)
Tesi
Accés obertThis thesis aims to assess the effects of the complex mixture of organic pollutants on the Prochlorococcus photosynthetic capability, in field, and at sublethal level, in the multifactorial context of the global change. ...