Biodiversity in wetland+ system: a passive solution for HCH dump effluents
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24510%2F23%3A00011559" target="_blank" >RIV/46747885:24510/23:00011559 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24620/23:00011559
Result on the web
<a href="https://iwaponline.com/wst/article/doi/10.2166/wst.2023.395/99286/Biodiversity-in-wetland-system-a-passive-solution?searchresult=1" target="_blank" >https://iwaponline.com/wst/article/doi/10.2166/wst.2023.395/99286/Biodiversity-in-wetland-system-a-passive-solution?searchresult=1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2166/wst.2023.395" target="_blank" >10.2166/wst.2023.395</a>
Alternative languages
Result language
angličtina
Original language name
Biodiversity in wetland+ system: a passive solution for HCH dump effluents
Original language description
The hexachlorocyclohexane isomers (HCH) are long-banned pesticides. Even though their use has been prohibited for decades, their presence in the environment is still reported worldwide. Wetland is a registered trademark of the remedial treatment technology consisting of an aerobic sedimentary tank, a permeable reactive barrier, a biosorption system, and an aerobic wetland. This proven method combines a reductive treatment known from PRBs with the natural wetland self-cleaning processes. The average efficiency of the system is 96.8% for chlorobenzenes (ClB) and 81.7% for HCH, during the first 12 months of the system operation. The presence of the genes encoding enzymes involved in the degradation of the HCH compounds indicates that the removal of HCH and ClB occurs not only by chemical removal but also through aerobic and anaerobic combining biodegradation. Changes in abundance and the composition of the diatom community were found to be suitable indicators of the water quality and of the impact of the Wetland operation on the water ecosystem. The system‘s annual operation exhibited a markedly higher number of diatom species in the closing profiles of the Ostrovský Creek, the Wetland effluent recipient.
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
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
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Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Water Science and Technology
ISSN
0273-1223
e-ISSN
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Volume of the periodical
88
Issue of the periodical within the volume
12
Country of publishing house
GB - UNITED KINGDOM
Number of pages
15
Pages from-to
3095 - 3109
UT code for WoS article
001117955900001
EID of the result in the Scopus database
2-s2.0-85181165061