@article{delaParraMuñoz:64724,
author = "de la Parra Muñoz, Inés and Pey Betrán, Jorge",
title = "{Análisis de la deposición atmosférica en ambientes
naturales y antropizados del noreste de España mediante
caracterización geoquímico-magnética y evaluación de
efectos en ecosistemas microbianos del suelo}",
year = "2018",
note = "The present study arises from the collaboration in the
project of Atmospheric deposition in natural and
anthropized environments of the northeast of Spain;
Integrated geochemical-magnetic characterization (DONAIRE
project), coordinated by the Geological and Mining
Institute of Spain and financed by the Ministry of Economy,
Industry and Competitiveness. The aim is to quantify and
characterize spatialtemporally atmospheric deposition
fluxes, based on geochemical measurements and environmental
magnetism, in 12 sites spread across Navarre, Aragon,
Catalonia and the Balearic Islands, a broad region with
contrasting environmental and socioeconomic gradients. The
study period covers June to December 2016, in which about
20% of the days there was influence of air masses with
Saharan dust in suspension. Two episodes of severe Saharan
dust intrusion have been identified, in addition to other
atmospheric episodes of interest. These severe events
caused abrupt increases in deposition rates, especially in
Aragon, in addition to increasing magnetic susceptibility,
which is generally greater in urban areas than in nearby
remote referents but which during these severe events tends
to be more uniform. Polluting sources of anthropic origin
predominate in the entire study area, especially in
peninsular sites. In total, four anthropic sources have
been identified (traffic, industry, combustion of fuel oil
and agricultural emissions mixed with other industrial
sources) and three natural sources (Saharan dust, regional
dust and marine aerosol). Finally, a study of the
ecotoxicological effects of the atmospheric deposition on
the bacterial community of the soil has been carried out,
which confirms in concrete cases this influence on the
carbon degradation capacity of the microbial community.",
}