NDLI: Occurrence and distribution of pharmaceuticals in surface water, suspended solids and sediments of the Ebro river basin, Spain.

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Occurrence and distribution of pharmaceuticals in surface water, suspended solids and sediments of the Ebro river basin, Spain.

Content Provider	Semantic Scholar
Author	Silva, Bianca Ferreira Da Jelić, Aleksandra López-Serna, Rebeca Mozeto, Antônio Aparecido Petrović, Mira Barceló, Damiá
Copyright Year	2011
Abstract	The occurrence of 43 pharmaceuticals belonging to predominant therapeutic classes and their distribution in surface water, suspended solids and sediments has been investigated in the Ebro river basin in the Northeast of Spain. WWTP effluents were found to be a main source of contamination and the spatial distribution was affected by the river flow at the sampling point and corresponding dilution factor, resulting in higher concentrations and higher loads in small tributary rivers than in the Ebro river. The study showed that some compounds are preferentially found bound to suspended solids and not detected in river water. Generally, compounds with basic characteristics (pKa > 7) showed higher tendency to bind to suspended solids. The sediment samples generally presented lower concentrations than suspended solids.
File Format	PDF HTM / HTML
DOI	10.1016/j.chemosphere.2011.07.051
PubMed reference number	21880345
Journal	Medline
Volume Number	85
Issue Number	8
Alternate Webpage(s)	http://www.clipmedia.net/galera/ICRA/Dossiers_premsa/2011/091311_memoria10/Cast/FarmacsSED_10.pdf
Alternate Webpage(s)	https://doi.org/10.1016/j.chemosphere.2011.07.051
Journal	Chemosphere
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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