Boron doped diamond electrode - The elimination of psychoactive drugs and resistant bacteria from wastewater

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F20%3A43900808" target="_blank" >RIV/60076658:12520/20:43900808 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/20:00536707 RIV/60460709:41210/20:N0000104 RIV/00216305:26620/20:PU140221

Výsledek na webu

<a href="https://doi.org/10.1016/j.vacuum.2019.108957" target="_blank" >https://doi.org/10.1016/j.vacuum.2019.108957</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.vacuum.2019.108957" target="_blank" >10.1016/j.vacuum.2019.108957</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Boron doped diamond electrode - The elimination of psychoactive drugs and resistant bacteria from wastewater

Popis výsledku v původním jazyce

The study reports the results from applying polycrystalline boron doped diamond (BDD) thin films in eliminating water micropollutants and resistant bacteria. The results documented that BDD anodes were able to effectively decrease the concentration of most of the analyzed pharmaceuticals and drugs by more than 51%. In the case of coliforms and staphylococci the efficiency level reached almost 100%. The study investigates the occurrence of 29 selected psychoactive drugs and metabolites in 18 wastewater treatment plants (WWTPs) in the Slovak and Czech Republic. It should be mentioned that the under investigation geographic area has a population of more than 1.5 million inhabitants. The analyses of influents and effluents were performed using in-line SPE-LC-MS/MS. It was found that the most concentrated substances were cotinine, tramadol, methamphetamine and venlafaxine, and compounds such as tramadol, venlafaxine, oxazepam and citalopram and had limited degradation efficiency at all monitored WWTPs with a maximum of 30%. Antibiotic resistant coliforms and staphylococci were also found to be present in the Slovak wastewaters; whereas in Czech effluents, no chloramphenicol and tetracycline resistant E. coli and S. aureus were detected.

Název v anglickém jazyce

Boron doped diamond electrode - The elimination of psychoactive drugs and resistant bacteria from wastewater

Popis výsledku anglicky

The study reports the results from applying polycrystalline boron doped diamond (BDD) thin films in eliminating water micropollutants and resistant bacteria. The results documented that BDD anodes were able to effectively decrease the concentration of most of the analyzed pharmaceuticals and drugs by more than 51%. In the case of coliforms and staphylococci the efficiency level reached almost 100%. The study investigates the occurrence of 29 selected psychoactive drugs and metabolites in 18 wastewater treatment plants (WWTPs) in the Slovak and Czech Republic. It should be mentioned that the under investigation geographic area has a population of more than 1.5 million inhabitants. The analyses of influents and effluents were performed using in-line SPE-LC-MS/MS. It was found that the most concentrated substances were cotinine, tramadol, methamphetamine and venlafaxine, and compounds such as tramadol, venlafaxine, oxazepam and citalopram and had limited degradation efficiency at all monitored WWTPs with a maximum of 30%. Antibiotic resistant coliforms and staphylococci were also found to be present in the Slovak wastewaters; whereas in Czech effluents, no chloramphenicol and tetracycline resistant E. coli and S. aureus were detected.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Vacuum

ISSN

0042-207X

e-ISSN

—

Svazek periodika

171

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

—

Kód UT WoS článku

000502894000003

EID výsledku v databázi Scopus

2-s2.0-85073376169