Hospital wastewaters treatment: Fenton reaction vs. BDDE vs. ferrate(VI)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F19%3A43899521" target="_blank" >RIV/60076658:12520/19:43899521 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/19:73600636 RIV/60460709:41210/19:N0000143
Result on the web
<a href="https://link.springer.com/article/10.1007/s11356-019-06290-9" target="_blank" >https://link.springer.com/article/10.1007/s11356-019-06290-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11356-019-06290-9" target="_blank" >10.1007/s11356-019-06290-9</a>
Alternative languages
Result language
angličtina
Original language name
Hospital wastewaters treatment: Fenton reaction vs. BDDE vs. ferrate(VI)
Original language description
Various types of micropollutants, e.g., pharmaceuticals and their metabolites and resistant strains of pathogenic microorganisms, are usually found in hospital wastewaters. The aim of this paper was to study the presence of 74 frequently used pharmaceuticals, legal and illegal drugs, and antibiotic-resistant bacteria in 5 hospital wastewaters in Slovakia and Czechia and to compare the efficiency of several advanced oxidations processes (AOPs) for sanitation and treatment of such highly polluted wastewaters. The occurrence of micropollutants and antibiotic-resistant bacteria was investigated by in-line SPE-LC-MS/MS technique and cultivation on antibiotic and antibiotic-free selective diagnostic media, respectively. The highest maximum concentrations were found for cotinine (6700 ng/L), bisoprolol (5200 ng/L), metoprolol (2600 ng/L), tramadol (2400 ng/L), sulfamethoxazole (1500 ng/L), and ranitidine (1400 ng/L). In the second part of the study, different advanced oxidation processes, modified Fenton reaction, ferrate(VI), and oxidation by boron-doped diamond electrode were tested in order to eliminate the abovementioned pollutants. Obtained results indicate that the modified Fenton reaction and application of boron-doped diamond electrode were able to eliminate almost the whole spectrum of selected micropollutants with efficiency higher than 90%. All studied methods achieved complete removal of the antibiotic-resistant bacteria present in hospital wastewaters.
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
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)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Environmental Science and Pollution Research
ISSN
0944-1344
e-ISSN
1614-7499
Volume of the periodical
26
Issue of the periodical within the volume
31
Country of publishing house
DE - GERMANY
Number of pages
10
Pages from-to
31812-31821
UT code for WoS article
000500201200021
EID of the result in the Scopus database
2-s2.0-85071737871