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Statements

Subject Item
n2:RIV%2F68081766%3A_____%2F12%3A00380947%21RIV13-AV0-68081766
rdf:type
skos:Concept n13:Vysledek
dcterms:description
The aim of this study was to combine different lines of evidence on the impact of chemical pollution on benthic invertebrate communities in three European river basins (Elbe, Scheldt, and Llobregat). The study integrates chemical analyses, a battery of different sediment toxicity tests, and field data from soft-sediment meio- and macrobenthic fauna within a sediment-quality triad in which chironomids, oligochaetes, and nematodes are identified on the species level. The use of TU (toxic units) and msPAF (multi-substance potentially affected fraction) in an approach assessing the chemical impact as well as the integration of sediment toxicity tests with bacteria (Vibrio fischeri), benthic invertebrates (Caenorhabditis elegans, Potamopyrgus antipodarum, Lumbriculus variegatus, Chironomus riparius), and fish embryos (Danio rerio), together with univariate and non-parametric multivariate statistical analyses of the biological data revealed significant differences between unpolluted and polluted sites in all three river basins. To combine the different results obtained in the sediment-quality triad, a scoring system was successfully developed based on a simple algorithm. This system provides an easily understandable scheme for non-experts among decision makers and water managers. The aim of this study was to combine different lines of evidence on the impact of chemical pollution on benthic invertebrate communities in three European river basins (Elbe, Scheldt, and Llobregat). The study integrates chemical analyses, a battery of different sediment toxicity tests, and field data from soft-sediment meio- and macrobenthic fauna within a sediment-quality triad in which chironomids, oligochaetes, and nematodes are identified on the species level. The use of TU (toxic units) and msPAF (multi-substance potentially affected fraction) in an approach assessing the chemical impact as well as the integration of sediment toxicity tests with bacteria (Vibrio fischeri), benthic invertebrates (Caenorhabditis elegans, Potamopyrgus antipodarum, Lumbriculus variegatus, Chironomus riparius), and fish embryos (Danio rerio), together with univariate and non-parametric multivariate statistical analyses of the biological data revealed significant differences between unpolluted and polluted sites in all three river basins. To combine the different results obtained in the sediment-quality triad, a scoring system was successfully developed based on a simple algorithm. This system provides an easily understandable scheme for non-experts among decision makers and water managers.
dcterms:title
Assessing the impact of chemical pollution on benthic invertebrates from three different European rivers using a weight-of-evidence approach Assessing the impact of chemical pollution on benthic invertebrates from three different European rivers using a weight-of-evidence approach
skos:prefLabel
Assessing the impact of chemical pollution on benthic invertebrates from three different European rivers using a weight-of-evidence approach Assessing the impact of chemical pollution on benthic invertebrates from three different European rivers using a weight-of-evidence approach
skos:notation
RIV/68081766:_____/12:00380947!RIV13-AV0-68081766
n13:predkladatel
n14:ico%3A68081766
n4:aktivita
n12:I
n4:aktivity
I
n4:cisloPeriodika
X
n4:dodaniDat
n9:2013
n4:domaciTvurceVysledku
n6:8381097
n4:druhVysledku
n11:J
n4:duvernostUdaju
n15:S
n4:entitaPredkladatele
n17:predkladatel
n4:idSjednocenehoVysledku
123808
n4:idVysledku
RIV/68081766:_____/12:00380947
n4:jazykVysledku
n8:eng
n4:klicovaSlova
Benthic macroinvertebrates; Nematodes; Chemical pollution; Bioassays; Sediment-quality triad (SQT); Weight of evidence (WoE)
n4:klicoveSlovo
n5:Bioassays n5:Nematodes n5:Chemical%20pollution n5:Benthic%20macroinvertebrates n5:Weight%20of%20evidence%20%28WoE%29 n5:Sediment-quality%20triad%20%28SQT%29
n4:kodStatuVydavatele
NL - Nizozemsko
n4:kontrolniKodProRIV
[A36F5559B7D6]
n4:nazevZdroje
Science of the Total Environment
n4:obor
n18:EH
n4:pocetDomacichTvurcuVysledku
1
n4:pocetTvurcuVysledku
16
n4:rokUplatneniVysledku
n9:2012
n4:svazekPeriodika
438
n4:tvurceVysledku
Bandow, N. Wolfram, G. von der Ohe, P. C. Höss, S. Tuikka, A. Grossschartner, M. Leloup, V. Munoz, I. López Doval, J. C. Traunspurger, W. Adámek, Zdeněk Orendt, C. Schmitt, C. Kukkonen, J. V. K. de Deckere, E. Van Liefferinge, C.
n4:wos
000313155300055
s:issn
0048-9697
s:numberOfPages
12
n10:doi
10.1016/j.scitotenv.2012.07.065