About: Effects of linuron on a rooted aquatic macrophyte in sediment-dosed test systems

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About: Effects of linuron on a rooted aquatic macrophyte in sediment-dosed test systems Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Effects of linuron on the sediment-rooted aquatic macrophyte Myriophyllum spicatum L. were studied in sediment-dosed test systems following a proposed guideline with extended test duration. Sediment, pore water, overlying water and macrophyte shoots were sampled weekly for chemical analyses. Linuron was stable in the sediments. Sediment and pore water concentrations were in equilibrium after 48 h. Overlying water concentrations increased over time, but did not reach equilibrium with pore water concentrations and were 100 times lower. Mass balances showed a rapid uptake of linuron by macrophyte roots. Known pathways and the compound's properties support the conclusion that Myriophyllum takes up linuron from pore water directly through the roots. Hence, effects on macrophytes in this type of sediment toxicity test should be expressed in terms of pore water concentrations. Pore water concentration is the most relevant parameter for describing effects on macrophytes. Effects of linuron on the sediment-rooted aquatic macrophyte Myriophyllum spicatum L. were studied in sediment-dosed test systems following a proposed guideline with extended test duration. Sediment, pore water, overlying water and macrophyte shoots were sampled weekly for chemical analyses. Linuron was stable in the sediments. Sediment and pore water concentrations were in equilibrium after 48 h. Overlying water concentrations increased over time, but did not reach equilibrium with pore water concentrations and were 100 times lower. Mass balances showed a rapid uptake of linuron by macrophyte roots. Known pathways and the compound's properties support the conclusion that Myriophyllum takes up linuron from pore water directly through the roots. Hence, effects on macrophytes in this type of sediment toxicity test should be expressed in terms of pore water concentrations. Pore water concentration is the most relevant parameter for describing effects on macrophytes. (en)
Title	Effects of linuron on a rooted aquatic macrophyte in sediment-dosed test systems Effects of linuron on a rooted aquatic macrophyte in sediment-dosed test systems (en)
skos:prefLabel	Effects of linuron on a rooted aquatic macrophyte in sediment-dosed test systems Effects of linuron on a rooted aquatic macrophyte in sediment-dosed test systems (en)
skos:notation	RIV/60461373:22320/12:43894559!RIV13-MSM-22320___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137308)
http://linked.open...iv/cisloPeriodika	175
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Burešová, Helena
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta technologie ochrany prostředí
http://linked.open...dnocenehoVysledku	133462
http://linked.open...ai/riv/idVysledku	RIV/60461373:22320/12:43894559
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	systems; test; sediment-dosed; macrophyte; aquatic; rooted; linuron; Effects (en)
http://linked.open.../riv/klicoveSlovo	systems test aquatic linuron macrophyte rooted sediment-dosed Effects
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[BC8558972D1F]
http://linked.open...i/riv/nazevZdroje	Environmental Pollution
http://linked.open...in/vavai/riv/obor	DI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	2012
http://linked.open...iv/tvurceVysledku	Arts, G.H.P. Belgers, J.D.M. Burešová, Helena Crum, S.J.H. Adriaanse, P. I.
http://linked.open...n/vavai/riv/zamer	The study of chemical biological processes for the environmental protection
issn	0269-7491
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.envpol.2012.12.030
http://localhost/t...ganizacniJednotka	22320

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