title: Biomonitoring environmental contaminants near a municipal solid-waste combustor.
abstract: Tetrachlorodibenzo-p-dioxin (TCDD), tetrachlorodibenzofuran (TCDF) and selected metal concentrations were measured in eggs and nestlings of anhingas (Anhinga anhinga) and white ibises (Eudocimus albus) collected from a colony next to a municipal solid-waste (MSW) combustor and ash landfill. Most of the measured residues, including TCDD, TCDF, arsenic, beryllium, cadmium and nickel, remained at pre-operational levels during the first five years of facility operation. Selenium (in anhingas) and mercury (in both anhingas and ibises) occurred at their lowest concentrations in samples collected during the fifth year of facility operation (Year-5). Alternatively, concentrations of lead in ibis nestlings were highest in Year-1 and Year-5 compared to Year-0. The MSW combustor could neither be ruled out nor confirmed as the source of this lead.
authors.affiliation: Solid Waste Authority Palm Beach, 7501 North Jog Road, West Palm Beach, FL 33412, USA.
authors.forename: D G
authors.initials: DG
authors.lastname: Rumbold
authors.forename: M C
authors.initials: MC
authors.lastname: Bruner
authors.forename: M B
authors.initials: MB
authors.lastname: Mihalik
authors.forename: E A
authors.initials: EA
authors.lastname: Marti