title: Organic pollutants in areas impacted by flooding in 2002: a 4-year survey.
abstract: This paper summarizes a 4-year survey focused on polycyclic aromatic hydrocarbons (PAHs) and halogenated persistent organic pollutants (POPs) in river sediments, soil and crops collected in the locality impacted by catastrophic floods that occurred in the western part of Bohemia in August 2002. In spite of relatively high levels of polychlorinated biphenyls (PCBs) in river sediments, the increase of these POPs in flooded arable soil was not significant. On the other hand, remarkably higher levels of PAHs and dichlorodiphenyl trichloroethane (DDTs) were found as compared to those in reference soil samples. Regardless of this increased soil pollution, no measurable elevated concentrations of POPs occurred in the wheat grown in this area.
authors.affiliation: Department of Food Chemistry and Analysis, Institute of Chemical Technology, Prague, Technická 3, 166 28 Prague 6, Czech Republic.
authors.forename: J
authors.initials: J
authors.lastname: Pulkrabová
authors.forename: M
authors.initials: M
authors.lastname: Suchanová
authors.forename: M
authors.initials: M
authors.lastname: Tomaniová
authors.forename: V
authors.initials: V
authors.lastname: Kocourek
authors.forename: J
authors.initials: J
authors.lastname: Hajslová
mesh_terms: D018556:Crops, Agricultural / Q000737:chemistry; D018153:Czech Republic; D003634:DDT / Q000032:analysis; D004190:Disasters; D004784:Environmental Monitoring; D004785:Environmental Pollutants / Q000032:analysis*; D019015:Geologic Sediments / Q000737:chemistry; D001467:Hordeum / Q000737:chemistry; D011078:Polychlorinated Biphenyls / Q000032:analysis*; D011084:Polycyclic Aromatic Hydrocarbons / Q000032:analysis*; D045483:Rivers / Q000737:chemistry; D012987:Soil; D014908:Triticum / Q000737:chemistry
chemical_list: D004785:Environmental Pollutants; D011084:Polycyclic Aromatic Hydrocarbons; D012987:Soil; D003634:DDT; D011078:Polychlorinated Biphenyls