title: Application of chemometric methods to the investigation of main microcontaminant sources of endocrine disruptors in coastal and harbour waters and sediments.
abstract: Identification, resolution and distribution of main microcontaminant sources of endocrine disruptors in Spanish harbours, coastal waters and sediments are investigated using chemometric methods. We investigated eighteen different endocrine disruptor chemical compounds, including non-ionic surfactants, their degradation products and linear alkylbenzene sulfonates, found in a total number of 74 samples (35 water samples and 39 sediment samples) over a period of 16 months from March 1999 to July 2000, and in 32 different geographical sites along the Spanish Mediterranean Coast (e.g. Barcelona, Tarragona, Almeria Harbour, Malaga and the Bay of Cadiz). Main environmental contamination sources of these endocrine disruptor compounds were investigated and interpreted according to their chemical composition and according to their resolved geographical distribution profiles.
authors.affiliation: Department of Analytical Chemistry, University of Barcelona, Diagonal 647, 08028 Barcelona, Spain.
authors.forename: Emma
authors.initials: E
authors.lastname: Peré-Trepat
authors.forename: Mira
authors.initials: M
authors.lastname: Petrovic
authors.forename: Damià
authors.initials: D
authors.lastname: Barceló
authors.forename: Romà
authors.initials: R
authors.lastname: Tauler
mesh_terms: D019015:Geologic Sediments / Q000737:chemistry*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D014874:Water Pollutants, Chemical