Use of physical pretreatment and biodegradation for the removal of antidepressants and psychiatrically active substances from wastewater

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F24%3A10255169" target="_blank" >RIV/61989100:27350/24:10255169 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.e3s-conferences.org/articles/e3sconf/abs/2024/80/e3sconf_ys2024_01029/e3sconf_ys2024_01029.html" target="_blank" >https://www.e3s-conferences.org/articles/e3sconf/abs/2024/80/e3sconf_ys2024_01029/e3sconf_ys2024_01029.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/e3sconf/202455001029" target="_blank" >10.1051/e3sconf/202455001029</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Use of physical pretreatment and biodegradation for the removal of antidepressants and psychiatrically active substances from wastewater

Popis výsledku v původním jazyce

The occurrence of pharmaceutically active compounds in wastewater is very problematic, especially due to the high persistence of some substances in relation to standard treatment technologies. These substances can further contaminate the environment through receiving water or sewage sludge. The occurrence of antidepressants and psychiatrically active substances in wastewater has increased significantly in recent years. This study focuses on the possibility of removing selected antidepressants and psychiatrically active substances from wastewater. Specifically, citalopram, venlafaxine, lamotrigine, carbamazepine and its metabolite carbamazepine 10,11-epoxide using physical-biological methods. Samples were collected from three wastewater treatment plants in the Moravian- Silesian Region. The patented equipment EP2388068 at the T.G. Masaryk water research institute in Ostrava was used for physical pretreatment. The samples were exposed to an electrostatic field and a mixed bacterial culture of the genus Rhodococcus, namely Rhodococcus erythropolis, Rhodococcus rhodochrous and Rhodococcus degradans, was used for subsequent biodegradation. The presence of drugs and their quantity was verified by HPLC/MS/MS analysis.

Název v anglickém jazyce

Use of physical pretreatment and biodegradation for the removal of antidepressants and psychiatrically active substances from wastewater

Popis výsledku anglicky

The occurrence of pharmaceutically active compounds in wastewater is very problematic, especially due to the high persistence of some substances in relation to standard treatment technologies. These substances can further contaminate the environment through receiving water or sewage sludge. The occurrence of antidepressants and psychiatrically active substances in wastewater has increased significantly in recent years. This study focuses on the possibility of removing selected antidepressants and psychiatrically active substances from wastewater. Specifically, citalopram, venlafaxine, lamotrigine, carbamazepine and its metabolite carbamazepine 10,11-epoxide using physical-biological methods. Samples were collected from three wastewater treatment plants in the Moravian- Silesian Region. The patented equipment EP2388068 at the T.G. Masaryk water research institute in Ostrava was used for physical pretreatment. The samples were exposed to an electrostatic field and a mixed bacterial culture of the genus Rhodococcus, namely Rhodococcus erythropolis, Rhodococcus rhodochrous and Rhodococcus degradans, was used for subsequent biodegradation. The presence of drugs and their quantity was verified by HPLC/MS/MS analysis.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20700 - Environmental engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

E3S Web of Conferences. Volume 550

ISBN

—

ISSN

2267-1242

e-ISSN

2267-1242

Počet stran výsledku

12

Strana od-do

1-12

Název nakladatele

EDP Sciences

Místo vydání

Paříž

Místo konání akce

Vysoké Tatry

Datum konání akce

17. 4. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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