About: HEAVY METALS IN SLUDGE PRODUCED DURING PRODUCTION OF DRINKING WATER FROM SURFACE SOURCES

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.ubm.ro/sites/CJEES/viewIssue.php?issueId=25
Description	Samples of water and sludge were analysed from two different water treatment plants which produce drinking water from surface sources taken in two territories with different geology. In one territory, polymetalic deposits of Cu, Pb, Zn are located (primary rocks – Kulm). The second territory is located in the flysch range with no presence of heavy metals. Concentration of heavy metals (Cu, Cr, Ni, Pb, Cd, As, Hg, B) in water was below detection limits. Analyses of the sludge produced during coagulation filtering treatment have proved presence of heavy metals in the sludge. Following metals in the sludge: As, Cd, Cr, Cu, Hg, Mo, Ni, Pb, Zn. Most heavy metals are of anthropogenic origin. It is only Zn and As which originate in the geology of the catchment area. The heavy metal concentrations were low, the exception being As which was 30.6 mg/kg in dry mass of sludge for the Podhradí water treatment plant. This value is three times higher than the limit permitted for the sludge. Regular monitoring of heavy metal concentration in the water treatment sludge will improve assessment of presence of the heavy metals in the treated water. Samples of water and sludge were analysed from two different water treatment plants which produce drinking water from surface sources taken in two territories with different geology. In one territory, polymetalic deposits of Cu, Pb, Zn are located (primary rocks – Kulm). The second territory is located in the flysch range with no presence of heavy metals. Concentration of heavy metals (Cu, Cr, Ni, Pb, Cd, As, Hg, B) in water was below detection limits. Analyses of the sludge produced during coagulation filtering treatment have proved presence of heavy metals in the sludge. Following metals in the sludge: As, Cd, Cr, Cu, Hg, Mo, Ni, Pb, Zn. Most heavy metals are of anthropogenic origin. It is only Zn and As which originate in the geology of the catchment area. The heavy metal concentrations were low, the exception being As which was 30.6 mg/kg in dry mass of sludge for the Podhradí water treatment plant. This value is three times higher than the limit permitted for the sludge. Regular monitoring of heavy metal concentration in the water treatment sludge will improve assessment of presence of the heavy metals in the treated water. (en)
Title	HEAVY METALS IN SLUDGE PRODUCED DURING PRODUCTION OF DRINKING WATER FROM SURFACE SOURCES HEAVY METALS IN SLUDGE PRODUCED DURING PRODUCTION OF DRINKING WATER FROM SURFACE SOURCES (en)
skos:prefLabel	HEAVY METALS IN SLUDGE PRODUCED DURING PRODUCTION OF DRINKING WATER FROM SURFACE SOURCES HEAVY METALS IN SLUDGE PRODUCED DURING PRODUCTION OF DRINKING WATER FROM SURFACE SOURCES (en)
skos:notation	RIV/61989100:27350/14:86089042!RIV15-MZE-27350___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(QI112A132)
http://linked.open...iv/cisloPeriodika	9
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kyncl, Miroslav
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 / Hornicko-geologická fakulta
http://linked.open...dnocenehoVysledku	18902
http://linked.open...ai/riv/idVysledku	RIV/61989100:27350/14:86089042
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	water treatment sludge, heavy metals, treatment of surface water (en)
http://linked.open.../riv/klicoveSlovo	treatment of surface water water treatment sludge heavy metals
http://linked.open...odStatuVydavatele	RO - Rumunsko
http://linked.open...ontrolniKodProRIV	[A1810F71FBE6]
http://linked.open...i/riv/nazevZdroje	Carpathian Journal of Earth and Environmental Sciences
http://linked.open...in/vavai/riv/obor	DJ
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Investigation into measures taken for purposes of drinking water supplies during climatic changes
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	2
http://linked.open...iv/tvurceVysledku	Kyncl, Miroslav
issn	1842-4090
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	27350

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