Biosorption of Cr(VI) from Natural Groundwater and the Effect of DOC-rich Treated Water on Cr Dissolving from Contaminated Soil

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A68406" target="_blank" >RIV/60460709:41210/15:68406 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41330/15:68406

Result on the web

<a href="http://dx.doi.org/10.17221/3/2015-SWR" target="_blank" >http://dx.doi.org/10.17221/3/2015-SWR</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/3/2015-SWR" target="_blank" >10.17221/3/2015-SWR</a>

Result language

angličtina

Original language name

Biosorption of Cr(VI) from Natural Groundwater and the Effect of DOC-rich Treated Water on Cr Dissolving from Contaminated Soil

Original language description

Brewers draff and grape waste were used as efficient biosorbents for removing Cr(VI) from contaminated ground - water. Additionally, the interactions between the dissolved organic carbon-rich (DOC-rich) treated water and a soil contaminated with Cr(III)was further studied. The breakthrough curves obtained from column (dynamic) adsorption experiments showed higher adsorption efficiency of grape waste compared to brewers draff. The adsorption efficiency was 36.8?40.4% for brewers draff and 56.6?68.3% forgrape waste, depending on the ini - tial pH. The detected saturation time was approximately three times higher than in our previous study, where a model solution of Cr(VI) was used. The natural groundwater showed to be rich in dissolved organic matter after the treatment. The consequent interaction of the treated water with the soil led to a partial dissolution of Cr from the contaminated soil (corresponding to < 1% of total soil Cr) in the case of brewers draff, but also to adsorpti

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

DK - Contamination and decontamination of soil including pesticides

OECD FORD branch

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Project

<a href="/en/project/TA01021055" target="_blank" >TA01021055: Chromium isotopes as an indicator of natural attenuation of water pollution: Introducing mass-spectrometry based technology</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

Soil and Water Research

ISSN

1801-5395

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

236-243

UT code for WoS article

000365457100005

EID of the result in the Scopus database

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