Evaluation of enhanced reductive dehalogenation of chlorinated ethenes in-situ using molecular and statistical methods

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F13%3A%230000415" target="_blank" >RIV/46747885:24620/13:#0000415 - 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

Evaluation of enhanced reductive dehalogenation of chlorinated ethenes in-situ using molecular and statistical methods

Popis výsledku v původním jazyce

Chlorinated ethenes (CE) are the second most common soil contaminant worldwide; hence there is long-term experience with a range of clean-up techniques for such pollutants. One of the most successful methods is enhanced reductive dehalogenation (ERD), which utilises anaerobic microbial degradation of CE, stimulated by organic substrate application in situ. Our past experience has shown cheese-whey to be a good organic substrate with long lasting positive effects; CE rebounding being significantly reduced by just one or two further doses. At some sites, however, cis1,2-DCE and cancerous vinyl chloride have been shown to accumulate due to a reduction in ERD efficiency, though the mechanisms are not fully understood. A deeper insight into the key-factorsaffecting the ERD process, therefore, is highly desirable.

Název v anglickém jazyce

Evaluation of enhanced reductive dehalogenation of chlorinated ethenes in-situ using molecular and statistical methods

Popis výsledku anglicky

Chlorinated ethenes (CE) are the second most common soil contaminant worldwide; hence there is long-term experience with a range of clean-up techniques for such pollutants. One of the most successful methods is enhanced reductive dehalogenation (ERD), which utilises anaerobic microbial degradation of CE, stimulated by organic substrate application in situ. Our past experience has shown cheese-whey to be a good organic substrate with long lasting positive effects; CE rebounding being significantly reduced by just one or two further doses. At some sites, however, cis1,2-DCE and cancerous vinyl chloride have been shown to accumulate due to a reduction in ERD efficiency, though the mechanisms are not fully understood. A deeper insight into the key-factorsaffecting the ERD process, therefore, is highly desirable.

Druh

O - Ostatní výsledky

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2013

Kód důvěrnosti údajů

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