Validation of the species sensitivity distribution in
retrospective risk assessment of herbicides at the river basin
scale-the Scheldt river basin case study

J 2013

Validation of the species sensitivity distribution in retrospective risk assessment of herbicides at the river basin scale-the Scheldt river basin case study

JESENSKÁ, Soňa, Sabina NÉMETHOVÁ a Luděk BLÁHA

Základní údaje

Originální název

Validation of the species sensitivity distribution in retrospective risk assessment of herbicides at the river basin scale-the Scheldt river basin case study

Autoři

JESENSKÁ, Soňa (203 Česká republika, domácí), Sabina NÉMETHOVÁ (203 Česká republika, domácí) a Luděk BLÁHA (203 Česká republika, garant, domácí)

Vydání

Environmental Science and Pollution Research, Landsberg, Germany, Ecomed, 2013, 0944-1344

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 2.757

Kód RIV

RIV/00216224:14310/13:00069151

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1007/s11356-013-1644-7

UT WoS

000322155400017

Klíčová slova anglicky

Species sensitivity distribution; Retrospective risk assessment; Mixture toxicity; Herbicides; River basin pollution; Validation

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 10. 4. 2014 19:18, Ing. Andrea Mikešková

Anotace

V originále

The present study investigated the impact of different data validation approaches in a retrospective model case study focused on seven herbicides monitored at the Scheldt river basin (Belgium) between 1998 and 2009. The study demonstrated the successful application of the SSD approach. Relatively high impacts of herbicides on aquatic primary producers were predicted. Often, up to 40 % of the primary producer communities were affected, as predicted by chronic msPAF, and in some cases, the predicted impacts were even more pronounced. The risks posed by the studied herbicides decreased during the 1998-2009 period, along with decreasing concentrations of highly toxic pesticides such as simazine or isoproturon. Various data validation approaches (the removal of duplicate values and outliers, the testing of different exposure durations and purities of studied herbicides, etc.) substantially affected SSD at the level of individual studied compounds. However, the time-consuming validation procedures had only a minor impact on the outcomes of the retrospective risk assessment of herbicide mixtures at the river basin scale. Selection of the appropriate taxonomic group for SSD calculation and selection of the species-specific endpoint (i.e., the most sensitive or average value per species) were the most critical steps affecting the final risk values predicted. The present validation study provides a methodological basis for the practical use of SSD in the retrospective risk assessment of chemical mixtures.

Návaznosti

ED0001/01/01, projekt VaV

Název: CETOCOEN

EE2.3.20.0053, projekt VaV

Název: Podpora odborníků a mezinárodního networkingu v oblastech environmentálního výzkumu v ČR

Citovat

JESENSKÁ, Soňa, Sabina NÉMETHOVÁ a Luděk BLÁHA. Validation of the species sensitivity distribution in retrospective risk assessment of herbicides at the river basin scale-the Scheldt river basin case study. Environmental Science and Pollution Research. Landsberg, Germany: Ecomed, 2013, roč. 20, č. 9, s. 6070-6084. ISSN 0944-1344. Dostupné z: https://dx.doi.org/10.1007/s11356-013-1644-7.

@article{1120991,
   author = {Jesenská, Soňa and Némethová, Sabina and Bláha, Luděk},
   article_location = {Landsberg, Germany},
   article_number = {9},
   doi = {http://dx.doi.org/10.1007/s11356-013-1644-7},
   keywords = {Species sensitivity distribution; Retrospective risk assessment; Mixture toxicity; Herbicides; River basin pollution; Validation},
   language = {eng},
   issn = {0944-1344},
   journal = {Environmental Science and Pollution Research},
   title = {Validation of the species sensitivity distribution in retrospective risk assessment of herbicides at the river basin scale-the Scheldt river basin case study},
   volume = {20},
   year = {2013}
}

TY  - JOUR
ID  - 1120991
AU  - Jesenská, Soňa - Némethová, Sabina - Bláha, Luděk
PY  - 2013
TI  - Validation of the species sensitivity distribution in retrospective risk assessment of herbicides at the river basin scale-the Scheldt river basin case study
JF  - Environmental Science and Pollution Research
VL  - 20
IS  - 9
SP  - 6070-6084
EP  - 6070-6084
PB  - Ecomed
SN  - 09441344
KW  - Species sensitivity distribution
KW  - Retrospective risk assessment
KW  - Mixture toxicity
KW  - Herbicides
KW  - River basin pollution
KW  - Validation
N2  - The present study investigated the impact of different data validation approaches in a retrospective model case study focused on seven herbicides monitored at the Scheldt river basin (Belgium) between 1998 and 2009. The study demonstrated the successful application of the SSD approach. Relatively high impacts of herbicides on aquatic primary producers were predicted. Often, up to 40 % of the primary producer communities were affected, as predicted by chronic msPAF, and in some cases, the predicted impacts were even more pronounced. The risks posed by the studied herbicides decreased during the 1998-2009 period, along with decreasing concentrations of highly toxic pesticides such as simazine or isoproturon. Various data validation approaches (the removal of duplicate values and outliers, the testing of different exposure durations and purities of studied herbicides, etc.) substantially affected SSD at the level of individual studied compounds. However, the time-consuming validation procedures had only a minor impact on the outcomes of the retrospective risk assessment of herbicide mixtures at the river basin scale. Selection of the appropriate taxonomic group for SSD calculation and selection of the species-specific endpoint (i.e., the most sensitive or average value per species) were the most critical steps affecting the final risk values predicted. The present validation study provides a methodological basis for the practical use of SSD in the retrospective risk assessment of chemical mixtures.
ER  -

JESENSKÁ, Soňa, Sabina NÉMETHOVÁ a Luděk BLÁHA. Validation of the species sensitivity distribution in retrospective risk assessment of herbicides at the river basin scale-the Scheldt river basin case study. \textit{Environmental Science and Pollution Research}. Landsberg, Germany: Ecomed, 2013, roč.~20, č.~9, s.~6070-6084. ISSN~0944-1344. Dostupné z: https://dx.doi.org/10.1007/s11356-013-1644-7.

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