Effect-based and chemical analytical methods to monitor estrogens under the European Water Framework Directive

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020711%3A_____%2F18%3A00004599" target="_blank" >RIV/00020711:_____/18:00004599 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/18:00105708

Výsledek na webu

<a href="http://apps.webofknowledge.com/full_record.do?product=WOSandsearch_mode=GeneralSearchandqid=23andSID=C1rUdII7XloMIOBAaNWandpage=1anddoc=1" target="_blank" >http://apps.webofknowledge.com/full_record.do?product=WOSandsearch_mode=GeneralSearchandqid=23andSID=C1rUdII7XloMIOBAaNWandpage=1anddoc=1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.trac.2018.02.008" target="_blank" >10.1016/j.trac.2018.02.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect-based and chemical analytical methods to monitor estrogens under the European Water Framework Directive

Popis výsledku v původním jazyce

The European Decision EU 2015/495 included three steroidal estrogens, estrone, 17β-estradiol and 17α-48 ethinyl estradiol, in the “watch-list” of the Water Framework Directive (WFD). As consequence, these substances have to be chemically monitored at the level of their environmental quality standards, which can be challenging. This project aimed to identify reliable effect-based methods (EBMs) for screening of endocrine disrupting compounds, to harmonise monitoring and data interpretation methods, and to contribute to the current WFD review process. Water and wastewater samples were collected across Europe and analysed using chemical analyses and EBMs. The results showed that 17β-estradiol equivalents were comparable among methods, while results can vary between methods based on the relative potencies for individual substances. Further, derived 17β-estradiol equivalents were highly correlated with LC-MS/MS analyses. This study shows that the inclusion of effect-based screening methods into monitoring programmes for estrogens in surface waterbodies would be a valuable complement to chemical analysis.

Název v anglickém jazyce

Effect-based and chemical analytical methods to monitor estrogens under the European Water Framework Directive

Popis výsledku anglicky

The European Decision EU 2015/495 included three steroidal estrogens, estrone, 17β-estradiol and 17α-48 ethinyl estradiol, in the “watch-list” of the Water Framework Directive (WFD). As consequence, these substances have to be chemically monitored at the level of their environmental quality standards, which can be challenging. This project aimed to identify reliable effect-based methods (EBMs) for screening of endocrine disrupting compounds, to harmonise monitoring and data interpretation methods, and to contribute to the current WFD review process. Water and wastewater samples were collected across Europe and analysed using chemical analyses and EBMs. The results showed that 17β-estradiol equivalents were comparable among methods, while results can vary between methods based on the relative potencies for individual substances. Further, derived 17β-estradiol equivalents were highly correlated with LC-MS/MS analyses. This study shows that the inclusion of effect-based screening methods into monitoring programmes for estrogens in surface waterbodies would be a valuable complement to chemical analysis.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10500 - Earth and related environmental sciences

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Trends in Analytical Chemistry

ISSN

0165-9936

e-ISSN

—

Svazek periodika

102

Číslo periodika v rámci svazku

Březen 2018

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

225-235

Kód UT WoS článku

000435751100016

EID výsledku v databázi Scopus

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