Occurrence of synthetic polycyclic and nitro musk compounds in sewage sludge from municipal wastewater treatment plants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A88340" target="_blank" >RIV/60460709:41210/21:88340 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.scitotenv.2021.149777" target="_blank" >https://doi.org/10.1016/j.scitotenv.2021.149777</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.scitotenv.2021.149777" target="_blank" >10.1016/j.scitotenv.2021.149777</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Occurrence of synthetic polycyclic and nitro musk compounds in sewage sludge from municipal wastewater treatment plants

Popis výsledku v původním jazyce

Synthetic musk compounds (SMCs) are widely used as fragrances that can be released from different sources and through the sewer system, finally reaching wastewater treatment plants (WWTPs). In this study, 6 synthetic polycyclic and 5 nitro musk compounds were screened in 55 sewage sludge (SS) samples from 43 different WWTPs in the Czech Republic, and the effect of WWTP technology parameters on SMC content in SS was assessed. Galaxolide and Tonalide were predominant synthetic polycyclic musk compounds (SPMCs) detected in all SS tested and accounted for 99,5% of the average content of sludge SMCs (5518 ug/kg dw). The amount of synthetic nitro musk compounds (SNMCs) in SS sampleswas negligible. The Tonalide content in SS correlated significantly with theWWTP design capacity (r=0,32, P 0,05). The significant correlation between chemical oxygen demand (COD) removal efficiency and SMCs (r = -0,37, P 0,05) partly suggests the recalcitrance of SMCs, mainly of Celestolide, Galaxolide and Tonalide, to biodegra

Název v anglickém jazyce

Occurrence of synthetic polycyclic and nitro musk compounds in sewage sludge from municipal wastewater treatment plants

Popis výsledku anglicky

Synthetic musk compounds (SMCs) are widely used as fragrances that can be released from different sources and through the sewer system, finally reaching wastewater treatment plants (WWTPs). In this study, 6 synthetic polycyclic and 5 nitro musk compounds were screened in 55 sewage sludge (SS) samples from 43 different WWTPs in the Czech Republic, and the effect of WWTP technology parameters on SMC content in SS was assessed. Galaxolide and Tonalide were predominant synthetic polycyclic musk compounds (SPMCs) detected in all SS tested and accounted for 99,5% of the average content of sludge SMCs (5518 ug/kg dw). The amount of synthetic nitro musk compounds (SNMCs) in SS sampleswas negligible. The Tonalide content in SS correlated significantly with theWWTP design capacity (r=0,32, P 0,05). The significant correlation between chemical oxygen demand (COD) removal efficiency and SMCs (r = -0,37, P 0,05) partly suggests the recalcitrance of SMCs, mainly of Celestolide, Galaxolide and Tonalide, to biodegra

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

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>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Science of the Total Environment

ISSN

0048-9697

e-ISSN

1879-1026

Svazek periodika

801

Číslo periodika v rámci svazku

dec

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

000704393400010

EID výsledku v databázi Scopus

2-s2.0-85113280715