title: Atmospheric deposition of PCDD/Fs near an old municipal solid waste incinerator: levels in soil and vegetation.
abstract: The levels of polychlorinated dibenzo-p-dioxins (PCDD) and polychlorinated dibenzofurans (PCDF) were determined in soil and vegetation samples taken from 24 sites in the vicinity of an old municipal solid waste incinerator (San Adrià del Besòs, Barcelona, Spain). Duplicate samples were collected within a radius of 3 km from the stack. PCDD/F concentrations in soils ranged from 1.22 to 34.28 ng I-TEQ/kg (d.m.) with median and mean values of 9.06 and 12.24 ng I-TEQ/kg, respectively. In turn, the levels of PCDD/Fs in vegetation samples ranged from 0.33 to 1.98 ng I-TEQ/kg (d.m.), with median and mean values of 0.58 and 0.70 ng I-TEQ/kg, respectively. Although the present PCDD/F concentrations in soil samples were higher than those recently found in soils taken near other incinerators from Catalonia, they are of the same order of magnitude than the levels of these pollutants found in incinerators from other countries. By contrast, the concentrations of PCDD/Fs in herbage samples were comparable to those found in recent surveys carried out in Catalonia.
authors.affiliation: Laboratory of Toxicology and Environmental Health, Rovira i Virgili University, Reus, Spain.
authors.forename: M
authors.initials: M
authors.lastname: Schuhmacher
authors.forename: S
authors.initials: S
authors.lastname: Granero
authors.forename: J
authors.initials: J
authors.lastname: Rivera
authors.forename: L
authors.initials: L
authors.lastname: Müller
authors.forename: J M
authors.initials: JM
authors.lastname: Llobet
authors.forename: J L
authors.initials: JL
authors.lastname: Domingo
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D001572:Benzofurans / Q000032:analysis*; D000072338:Dibenzofurans, Polychlorinated; D017745:Incineration; D008954:Models, Biological; D010944:Plants / Q000737:chemistry / Q000187:drug effects; D000072317:Polychlorinated Dibenzodioxins / Q000031:analogs & derivatives* / Q000032:analysis; D012989:Soil Pollutants / Q000032:analysis*; D013030:Spain
chemical_list: D000393:Air Pollutants; D001572:Benzofurans; D000072338:Dibenzofurans, Polychlorinated; D000072317:Polychlorinated Dibenzodioxins; D012989:Soil Pollutants