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%2F00020711%3A_____%2F24%3A10155185" target="_blank" >RIV/00020711:_____/24:10155185 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/80/e3sconf_ys2024_01029.pdf" target="_blank" >https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/80/e3sconf_ys2024_01029.pdf</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, p. r. i., 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, p. r. i., 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

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20701 - Environmental and geological engineering, geotechnics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

E3S Web of Conferences

ISSN

2267-1242

e-ISSN

2267-1242

Svazek periodika

550

Číslo periodika v rámci svazku

July 2024

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

12

Strana od-do

1-12

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85199487721