In-situ combination of bio and abio remediation of chlorinated ethenes

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F13%3A%230000113" target="_blank" >RIV/46747885:24620/13:#0000113 - isvavai.cz</a>

Result on the web

<a href="http://www.degruyter.com/view/j/eces.2013.20.issue-3/eces-2013-0034/eces-2013-0034.xml" target="_blank" >http://www.degruyter.com/view/j/eces.2013.20.issue-3/eces-2013-0034/eces-2013-0034.xml</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/eces-2013-0034" target="_blank" >10.2478/eces-2013-0034</a>

Result language

angličtina

Original language name

In-situ combination of bio and abio remediation of chlorinated ethenes

Original language description

This article deals with combined abio-bioreductive methods for in-situ removal of chlorinated ethenes. The method is based on the use of bioremediation supported by lactate and chemical reduction using nZVI. The method is compared with the use of the individual methods alone, mainly with nZVI. In an environment with very low permeability a poor contaminant removal efficiency was achieved during repeated application of nZVI (about 50% of the original content of contamination). Separate application of lactate resulted in conversion of PCE to 1,2-cis-DCE, whose degradation occurred very slowly. When using the combined abio-bioreductive method, based on consecutive application of lactates and nZVI, over 75% of the original content of contamination was removed. This article discusses not only the changes in concentrations of contaminants but also pH and ORP. Both methods are also compared from an economic point of view.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DJ - Pollution and water control

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2013

Confidentiality

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

Name of the periodical

Ecological chemistry and engineering S

ISSN

1898-6196

e-ISSN

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Volume of the periodical

3

Issue of the periodical within the volume

20

Country of publishing house

PL - POLAND

Number of pages

11

Pages from-to

463-473

UT code for WoS article

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EID of the result in the Scopus database

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