Thermal methods of sludge processing-are they suitable for pharmaceuticals and illicit drugs removal from sewage sludge?
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F25%3A43909676" target="_blank" >RIV/60076658:12520/25:43909676 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1007/s13399-024-05409-4" target="_blank" >https://doi.org/10.1007/s13399-024-05409-4</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s13399-024-05409-4" target="_blank" >10.1007/s13399-024-05409-4</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Thermal methods of sludge processing-are they suitable for pharmaceuticals and illicit drugs removal from sewage sludge?
Popis výsledku v původním jazyce
The presented work aimed to investigate the effect of thermal treatment on sludge from wastewater treatment plants (WWTPs) in the Slovak Republic on the content of pharmaceuticals (PhACs) and illicit drugs. Sludge samples from eight WWTPs (total flows of 6900-62,500 m3/day, number of population equivalents over 40,000 for each WWTP, production of sludge 400-3300 tons DM/year) were treated with thermal processes in the temperature range of 80 to 550 degrees C. More than 100 compounds were studied in the sludge samples, but in this article, we deeply focused on the fate of the thirteen most concentrated and frequently found PhACs (azithromycin, carbamazepine, cetirizine, citalopram and its metabolite N-desmethylcitalopram, diclofenac, fexofenadine, sertraline and its metabolite norsertraline, telmisartan, trazodone, valsartan, and verapamil). The thermal processes used showed a decrease in PhAC concentrations already at 80 degrees C when the total concentration of selected PhACs decreased to 81%. In thermally treated sludge samples at 250 degrees C, only telmisartan at all studied WWTPs and diclofenac at WWTP Banska Bystrica stayed above the limits of quantification (LOQs), while the temperature of 550 degrees C led to a decrease in all thirteen PhACs below LOQs.
Název v anglickém jazyce
Thermal methods of sludge processing-are they suitable for pharmaceuticals and illicit drugs removal from sewage sludge?
Popis výsledku anglicky
The presented work aimed to investigate the effect of thermal treatment on sludge from wastewater treatment plants (WWTPs) in the Slovak Republic on the content of pharmaceuticals (PhACs) and illicit drugs. Sludge samples from eight WWTPs (total flows of 6900-62,500 m3/day, number of population equivalents over 40,000 for each WWTP, production of sludge 400-3300 tons DM/year) were treated with thermal processes in the temperature range of 80 to 550 degrees C. More than 100 compounds were studied in the sludge samples, but in this article, we deeply focused on the fate of the thirteen most concentrated and frequently found PhACs (azithromycin, carbamazepine, cetirizine, citalopram and its metabolite N-desmethylcitalopram, diclofenac, fexofenadine, sertraline and its metabolite norsertraline, telmisartan, trazodone, valsartan, and verapamil). The thermal processes used showed a decrease in PhAC concentrations already at 80 degrees C when the total concentration of selected PhACs decreased to 81%. In thermally treated sludge samples at 250 degrees C, only telmisartan at all studied WWTPs and diclofenac at WWTP Banska Bystrica stayed above the limits of quantification (LOQs), while the temperature of 550 degrees C led to a decrease in all thirteen PhACs below LOQs.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20402 - Chemical process engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/QK21020080" target="_blank" >QK21020080: Osud vybraných mikropolutantů, které se vyskytují ve vyčištěné vodě a kalech z čistíren odpadních vod, v půdě</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2025
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Biomass Conversion and Biorefinery
ISSN
2190-6815
e-ISSN
2190-6823
Svazek periodika
15
Číslo periodika v rámci svazku
4
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
10
Strana od-do
5247-5256
Kód UT WoS článku
001163536900001
EID výsledku v databázi Scopus
2-s2.0-86000375869