Removal and transformation of benzotriazole in manganese-oxide biofilters with Mn (II) feeding
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F18%3A77101" target="_blank" >RIV/60460709:41330/18:77101 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.chemosphere.2018.08.092" target="_blank" >http://dx.doi.org/10.1016/j.chemosphere.2018.08.092</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.chemosphere.2018.08.092" target="_blank" >10.1016/j.chemosphere.2018.08.092</a>
Alternative languages
Result language
angličtina
Original language name
Removal and transformation of benzotriazole in manganese-oxide biofilters with Mn (II) feeding
Original language description
The aim of this study was to evaluate the treatment of organic-carbon-deficient wastewater containing benzotriazole (BTA) in lab-scale aerated biofilters filled with natural manganese oxide ore, sand coated with synthetic manganese oxides and sand (as a control material) in terms of BTA removal efficiency, its transformation products and ecotoxicological impact of the treated wastewater. Additionally, the effect of Mn(II) feeding was tested. The removal of BTA in all the biofilters was al least or higher 97 percent. The contribution of the biotic removal of this compound was 15percent, 50percent, and 75percent in the systems filled with sand, synthetic and natural manganese oxides, respectively. Only the columns filled with natural manganese oxides provided significant removal of DOC and decrease of UV254 and SUVA254, with even more pronounced effect with Mn(II) feeding. The presence of Mn(II) was also found to enhance the removal of NNH4 in the systems filled with either form of manganese oxides, o
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
20701 - Environmental and geological engineering, geotechnics
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chemosphere
ISSN
0045-6535
e-ISSN
1879-1298
Volume of the periodical
2018
Issue of the periodical within the volume
212
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
143-151
UT code for WoS article
000447478100017
EID of the result in the Scopus database
2-s2.0-85053137224