About: Ecotoxicity of sewage sludge from waste water treatment plant

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Article is oriented on the cause of sludge ecotoxicity. The ecotoxicity was studied on Daphnia magna and algae Desmodesmus subspicatus. For decreasing of water extract ecotoxicity to the limit value required by Decree No.294/2005 Coll. the addition of different sorbent (active carbon and Amberlite - XAD nonionic polymeric absorbent) were observed. The behaviour of Desmodesmus subspicatus is influenced by turbidity of water extract after adding of active carbon, concentration of nutrients releasing from sludge and also by presence of pollutants (PAHs, AOXs and heavy metals). The addion of activated carbon decrease the concentration of PAHs below the limit which is hazardous for Daphnia magna, but the decreasing of hazardous elements in water extract was not sufficient. The limit value EC50 published in literature for Pb, Zn and Cu was not reached. Article is oriented on the cause of sludge ecotoxicity. The ecotoxicity was studied on Daphnia magna and algae Desmodesmus subspicatus. For decreasing of water extract ecotoxicity to the limit value required by Decree No.294/2005 Coll. the addition of different sorbent (active carbon and Amberlite - XAD nonionic polymeric absorbent) were observed. The behaviour of Desmodesmus subspicatus is influenced by turbidity of water extract after adding of active carbon, concentration of nutrients releasing from sludge and also by presence of pollutants (PAHs, AOXs and heavy metals). The addion of activated carbon decrease the concentration of PAHs below the limit which is hazardous for Daphnia magna, but the decreasing of hazardous elements in water extract was not sufficient. The limit value EC50 published in literature for Pb, Zn and Cu was not reached. (en)
Title	Ecotoxicity of sewage sludge from waste water treatment plant Ecotoxicity of sewage sludge from waste water treatment plant (en)
skos:prefLabel	Ecotoxicity of sewage sludge from waste water treatment plant Ecotoxicity of sewage sludge from waste water treatment plant (en)
skos:notation	RIV/61989100:27730/11:86078277!RIV12-MSM-27730___
http://linked.open...avai/predkladatel	Centrum energetického využití netradičních zdrojů energie
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(2B06068)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Škrobánková, Hana Raclavská, Helena Doškářová, Šárka
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 báňská - Technická univerzita Ostrava / Centrum energetického využití netradičních zdrojů energie
http://linked.open...dnocenehoVysledku	196025
http://linked.open...ai/riv/idVysledku	RIV/61989100:27730/11:86078277
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	heavy metals; Daphnia magna; Desmodesmus subspicatus; Sewage sludge (en)
http://linked.open.../riv/klicoveSlovo	heavy metals Daphnia magna Desmodesmus subspicatus Sewage sludge
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[B8A4B503D3F0]
http://linked.open...i/riv/nazevZdroje	Inžynieria Mineralna
http://linked.open...in/vavai/riv/obor	DJ
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Evaluation, Verification and Interpretation of the environmental loads of the Czech Republic
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	12
http://linked.open...iv/tvurceVysledku	Raclavská, Helena Škrobánková, Hana Doškářová, Šárka
issn	1640-4920
number of pages	12 (xsd:int)
http://localhost/t...ganizacniJednotka	27730
is http://linked.open...avai/riv/vysledek of	Ecotoxicity of sewage sludge from waste water treatment plant Ecotoxicity of sewage sludge from waste water treatment plant

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