2007
Trends in background levels of persistent organic pollutants at Kosetice observatory, Czech Republic. Part II. Aquatic and terrestric environments 1988-2005.
HOLOUBEK, Ivan, Jana KLÁNOVÁ, Jiří JARKOVSKÝ, Vratislav KUBÍK, Jan HELEŠIC et. al.Základní údaje
Originální název
Trends in background levels of persistent organic pollutants at Kosetice observatory, Czech Republic. Part II. Aquatic and terrestric environments 1988-2005.
Název česky
Trendy v pozaďových hodnotách perzistentních organických polutantů v observatoři Košetice. Část 2. Akvatické a terestrické prostředí.
Autoři
HOLOUBEK, Ivan (203 Česká republika), Jana KLÁNOVÁ (203 Česká republika, garant), Jiří JARKOVSKÝ (203 Česká republika), Vratislav KUBÍK (203 Česká republika) a Jan HELEŠIC (203 Česká republika)
Vydání
Journal of Environmental Monitoring, UK, Royal Society of Chemistry, 2007, 1464-0325
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 1.833
Kód RIV
RIV/00216224:14310/07:00023692
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000247103700026
Klíčová slova anglicky
Monitoring; persistent organic pollutants; time trends; aquatic; terrestric
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 30. 1. 2008 09:13, prof. RNDr. Jana Klánová, Ph.D.
V originále
A multimedia sampling of ambient air, wet deposition, surface water, sediment, soil, and biota has been performed at Kosetice background observatory in the southern Czech Republic since 1988. Integrated monitoring approach was applied to assess the current state, anthropogenic impacts, and possible future changes of terrestrial and freshwater environments. Average PCB concentrations in the individual matrices calculated from ten years of sampling on multiple sites varied between 2 ng g-1 in sediment and 7 ng g-1 in soil or moss. DDT concentrations were lower in moss and needles (2 ng g-1 and 4 ng g-1, respectively) than in sediment (11 ng g-1) and soil (20 ng g-1) while HCH level was higher in moss and needles (5 ng g-1 and 6 ng g-1, respectively) than in soil or sediment (1 ng g-1 and 2 ng g-1, respectively). Highest average level of PAHs was found in soil (600 ng g-1) while it was lower in needles (230 ng g-1), moss (210 ng g-1) or sediment (210 ng g-1). Time related trends of concentration levels of persistent organic pollutants in all matrices were investigated. Moss and needle trend patterns resembled those of the ambient air, showing a slight concentration decrease of all compounds except for hexachlorobenzene. The soil, water and sediment concentrations showed similar decrease of PAHs, PCBs, and HCHs, but there was no clear trend for DDTs and HCB.
Česky
A multimedia sampling of ambient air, wet deposition, surface water, sediment, soil, and biota has been performed at Kosetice background observatory in the southern Czech Republic since 1988. Integrated monitoring approach was applied to assess the current state, anthropogenic impacts, and possible future changes of terrestrial and freshwater environments. Average PCB concentrations in the individual matrices calculated from ten years of sampling on multiple sites varied between 2 ng g-1 in sediment and 7 ng g-1 in soil or moss. DDT concentrations were lower in moss and needles (2 ng g-1 and 4 ng g-1, respectively) than in sediment (11 ng g-1) and soil (20 ng g-1) while HCH level was higher in moss and needles (5 ng g-1 and 6 ng g-1, respectively) than in soil or sediment (1 ng g-1 and 2 ng g-1, respectively). Highest average level of PAHs was found in soil (600 ng g-1) while it was lower in needles (230 ng g-1), moss (210 ng g-1) or sediment (210 ng g-1). Time related trends of concentration levels of persistent organic pollutants in all matrices were investigated. Moss and needle trend patterns resembled those of the ambient air, showing a slight concentration decrease of all compounds except for hexachlorobenzene. The soil, water and sediment concentrations showed similar decrease of PAHs, PCBs, and HCHs, but there was no clear trend for DDTs and HCB.
Návaznosti
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