Successful outcome of phytostabilization in Cr(VI) contaminated soils amended with alkalizing additives
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F20%3A43918233" target="_blank" >RIV/62156489:43210/20:43918233 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43410/20:43918233 RIV/00216305:26310/20:PU137586
Result on the web
<a href="https://doi.org/10.3390/ijerph17176073" target="_blank" >https://doi.org/10.3390/ijerph17176073</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ijerph17176073" target="_blank" >10.3390/ijerph17176073</a>
Alternative languages
Result language
angličtina
Original language name
Successful outcome of phytostabilization in Cr(VI) contaminated soils amended with alkalizing additives
Original language description
This study analysed the effect of three alkalizing soil amendments (limestone, dolomite chalcedonite) on aided phytostabilization with Festuca rubra L. depending on the hexavalent chromium (Cr(VI)) level in contaminated soil. Four different levels of Cr(VI) were added to the soil (0, 50, 100 and 150 mg/kg). The Cr contents in the plant roots and above-ground parts and the soil (total and extracted Cr by 0.01 M CaCl2) were determined with flame atomic absorption spectrometry. The phytotoxicity of the soil was also determined. Soil amended with chalcedonite significantly increased F. rubra biomass. Chalcedonite and limestone favored a considerable accumulation of Cr in the roots. The application of dolomite and limestone to soil contaminated with Cr(VI) contributed to a significant increase in pH values and was found to be the most effective in reducing total Cr and CaCl2-extracted Cr contents from the soil. F. rubra in combination with a chalcedonite amendment appears to be a promising solution for phytostabilization of Cr(VI)-contaminated areas. The use of this model can contribute to reducing human exposure to Cr(VI) and its associated health risks.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40104 - Soil science
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Environmental Research and Public Health
ISSN
1661-7827
e-ISSN
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Volume of the periodical
17
Issue of the periodical within the volume
17
Country of publishing house
CH - SWITZERLAND
Number of pages
16
Pages from-to
6073
UT code for WoS article
000569597400001
EID of the result in the Scopus database
2-s2.0-85089664405