Potenciál půdní mikrobiální biomasy C tolerovat a degradovat persistentní organické polutanty

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F08%3A00000477" target="_blank" >RIV/00027006:_____/08:00000477 - 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

Potential of the Soil Microbial Biomass C to Tolerate and Degrade Persistent Organic Pollutants

Popis výsledku v původním jazyce

12 day incubation experiment with addition of glucose to soils contaminated with persistent organic pollutants (POPs) was carried out in order to estimate the potential microbial activities and the potential of the soil microbial biomass C to degrade DDT, PCB and PAHs. The microbial activities were affected in different ways in dependence on the type of pollutant. The soil organic matter played also an important role. The microbial activities were affected particularly by high concentrations of PAHs insoils. Also DDT and PCB affected the soil microbial activities negatively in comparison with control soils. Increased microbial activities led to a significant decrease of PAH up to 44.6% in the soil long-term contaminated with PAHs and up to 14% in thecontrol soil after 12 days of incubation. No decrease of PAHs concentrations was observed in the soil, which was previously amended with sewage sludges containing PAHs. The DDT decreased of about 10%, PCB was not affected by microbial act

Název v anglickém jazyce

Potential of the Soil Microbial Biomass C to Tolerate and Degrade Persistent Organic Pollutants

Popis výsledku anglicky

12 day incubation experiment with addition of glucose to soils contaminated with persistent organic pollutants (POPs) was carried out in order to estimate the potential microbial activities and the potential of the soil microbial biomass C to degrade DDT, PCB and PAHs. The microbial activities were affected in different ways in dependence on the type of pollutant. The soil organic matter played also an important role. The microbial activities were affected particularly by high concentrations of PAHs insoils. Also DDT and PCB affected the soil microbial activities negatively in comparison with control soils. Increased microbial activities led to a significant decrease of PAH up to 44.6% in the soil long-term contaminated with PAHs and up to 14% in thecontrol soil after 12 days of incubation. No decrease of PAHs concentrations was observed in the soil, which was previously amended with sewage sludges containing PAHs. The DDT decreased of about 10%, PCB was not affected by microbial act

Druh

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

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

<a href="/cs/project/QF4063" target="_blank" >QF4063: Vypracování podkladů pro rozhodovací procesy při řešení situací ohrožení rostlinné produkce, pěstované na půdách se zvýšenými obsahy rizikových látek.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Soil and Water Research

ISSN

1801-5395

e-ISSN

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Svazek periodika

3

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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