Hladiny a osud persistentních organických polutantů v horských půdách

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F08%3A00026356" target="_blank" >RIV/00216224:14310/08:00026356 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

LEVELS AND FATE OF PERSISTENT ORGANIC POLLUTANTS IN MOUNTAIN SOILS

Popis výsledku v původním jazyce

Soil plays an important role in the global fate and distribution of POPs. Detailed soil screening in the Czech Republic as a typical Central European country clearly differentiated between arable, grassland and forest soils, and showed that due to the global atmospheric transport, the mountain ecosystems reach higher contamination levels than those found in urban and industrial regions. For example, polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDDs/Fs) concentrations were 20 times higher in mountain forests than those found in arable and grasslands soils. A high capacity of coniferous needles to scavenge and accumulate atmospheric pollutants from the gas phase, fine particle phase and wet deposition, together with transport to the soil with plant litter is partially responsible for these findings. A high accumulation potential of carbon-rich soils may also be an important factor. Here we present a long-term study where PCDDs/Fs were investigated in the range of mountain soils

Název v anglickém jazyce

LEVELS AND FATE OF PERSISTENT ORGANIC POLLUTANTS IN MOUNTAIN SOILS

Popis výsledku anglicky

Soil plays an important role in the global fate and distribution of POPs. Detailed soil screening in the Czech Republic as a typical Central European country clearly differentiated between arable, grassland and forest soils, and showed that due to the global atmospheric transport, the mountain ecosystems reach higher contamination levels than those found in urban and industrial regions. For example, polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDDs/Fs) concentrations were 20 times higher in mountain forests than those found in arable and grasslands soils. A high capacity of coniferous needles to scavenge and accumulate atmospheric pollutants from the gas phase, fine particle phase and wet deposition, together with transport to the soil with plant litter is partially responsible for these findings. A high accumulation potential of carbon-rich soils may also be an important factor. Here we present a long-term study where PCDDs/Fs were investigated in the range of mountain soils

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DK - Kontaminace a dekontaminace půdy včetně pesticidů

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Organohalogen Compounds

ISSN

1026-4892

e-ISSN

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Svazek periodika

2008

Číslo periodika v rámci svazku

70

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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