About: Ecotoxicity of PAH-contaminated soil during composting

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About: Ecotoxicity of PAH-contaminated soil during composting 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	The ecotoxicity of polycyclic aromatic hydrocarbon (PAH)-contaminated soil originating from a brownfield was evaluated during a 12-month composting pilot test. The initial total content of PAHs in the soil was 1723.5 μg gMINUS SIGN 1 dry weight. The composting process showed to be a very efficient tool in the removal of PAHs from the soil. Recovery of PAH sum was 38.5% after 6 weeks of the composting phase, 28.4% after 14 weeks of the maturation phase and 4.5% after an additional 200-day outdoor maturation. For ecotoxicity evaluation the bacterium Vibrio fischeri, mustard Sinapis alba, duckweed Lemna minor, earthworm Eisenia fetida and the crustacean Heterocypris incongruens were used. The highest toxicity effect was detected in the first period of composting. The decrease in PAHs concentrations during composting correlated with the reduction of soil ecotoxicity, however the ecotoxicity results varied according to the type of the test method. The ecotoxicity of polycyclic aromatic hydrocarbon (PAH)-contaminated soil originating from a brownfield was evaluated during a 12-month composting pilot test. The initial total content of PAHs in the soil was 1723.5 μg gMINUS SIGN 1 dry weight. The composting process showed to be a very efficient tool in the removal of PAHs from the soil. Recovery of PAH sum was 38.5% after 6 weeks of the composting phase, 28.4% after 14 weeks of the maturation phase and 4.5% after an additional 200-day outdoor maturation. For ecotoxicity evaluation the bacterium Vibrio fischeri, mustard Sinapis alba, duckweed Lemna minor, earthworm Eisenia fetida and the crustacean Heterocypris incongruens were used. The highest toxicity effect was detected in the first period of composting. The decrease in PAHs concentrations during composting correlated with the reduction of soil ecotoxicity, however the ecotoxicity results varied according to the type of the test method. (en)
Title	Ecotoxicity of PAH-contaminated soil during composting Ecotoxicity of PAH-contaminated soil during composting (en)
skos:prefLabel	Ecotoxicity of PAH-contaminated soil during composting Ecotoxicity of PAH-contaminated soil during composting (en)
skos:notation	RIV/00216208:11310/12:10131943!RIV13-MSM-11310___
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	1-2
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Čvančarová, Monika
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	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	132765
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/12:10131943
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Vibrio fischeri; soil bioremediation; Sinapis alba; PAHs; Lemna minor; Heterocypris incongruens; Eisenia fetida; ecotoxicity tests; Composting (en)
http://linked.open.../riv/klicoveSlovo	Sinapis alba ecotoxicity tests Vibrio fischeri PAHs Eisenia fetida Composting Heterocypris incongruens soil bioremediation Lemna minor
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[5F6C7B08777B]
http://linked.open...i/riv/nazevZdroje	Acta Universitatis Carolinae - Environmentalica
http://linked.open...in/vavai/riv/obor	EE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	24
http://linked.open...iv/tvurceVysledku	Cajthaml, Tomáš Čvančarová, Monika Hubálek, Tomáš
issn	0862-6529
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	11310

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