About: Removal of trace elements in three horizontal sub-surface flow constructed wetlands in the Czech Republic

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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	During the period of March 2006 and June 2008 removal of thirty four trace elements was measured on a monthly basis at three horizontal-flow constructed wetlands in the Czech Republic designed to teat municipal wastewater. In general, the results indicated a very wide range of removal efficiencies among studied elements. The highest degree of removal (average of 90%) was found for aluminum. High average removal was also recorded for zinc (78%). Elements removed in the range of 50-75% were uranium, antimony, copper, lead, molybdenum, chromium, barium, iron and gallium. Removal of cadmium, tin, mercury, silver, selenium and nickel varied between 25 and 50%. Low retention (0-25%) was observed for vanadium, lithium, boron, cobalt and strontium. There were two elements (manganese and arsenic) for which average outflow concentrations were higher as compare to inflow concentrations. Reduced manganese compounds are very soluble and therefore they are washed out under anaerobic conditions. During the period of March 2006 and June 2008 removal of thirty four trace elements was measured on a monthly basis at three horizontal-flow constructed wetlands in the Czech Republic designed to teat municipal wastewater. In general, the results indicated a very wide range of removal efficiencies among studied elements. The highest degree of removal (average of 90%) was found for aluminum. High average removal was also recorded for zinc (78%). Elements removed in the range of 50-75% were uranium, antimony, copper, lead, molybdenum, chromium, barium, iron and gallium. Removal of cadmium, tin, mercury, silver, selenium and nickel varied between 25 and 50%. Low retention (0-25%) was observed for vanadium, lithium, boron, cobalt and strontium. There were two elements (manganese and arsenic) for which average outflow concentrations were higher as compare to inflow concentrations. Reduced manganese compounds are very soluble and therefore they are washed out under anaerobic conditions. (en)
Title	Removal of trace elements in three horizontal sub-surface flow constructed wetlands in the Czech Republic Removal of trace elements in three horizontal sub-surface flow constructed wetlands in the Czech Republic (en)
skos:prefLabel	Removal of trace elements in three horizontal sub-surface flow constructed wetlands in the Czech Republic Removal of trace elements in three horizontal sub-surface flow constructed wetlands in the Czech Republic (en)
skos:notation	RIV/60460709:41330/09:19013!RIV12-MZE-41330___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2B06023), P(GA206/06/0058), P(QH81170), Z(MSM 122200003), Z(MSM6007665806)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Vymazal, Jan
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	Česká zemědělská univerzita v Praze / Fakulta životního prostředí
http://linked.open...dnocenehoVysledku	338921
http://linked.open...ai/riv/idVysledku	RIV/60460709:41330/09:19013
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Constructed wetlands, trace elements, wastewater, Czech republic, sub-surface flow (en)
http://linked.open.../riv/klicoveSlovo	Czech republic wastewater trace elements Constructed wetlands sub-surface flow
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[18035F65C8E5]
http://linked.open...i/riv/nazevZdroje	Environmental Pollution
http://linked.open...in/vavai/riv/obor	DJ
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Development of a method for estimation of energy and matter fluxes in selected ecosystems; formulation and verification of principles for evaluation of conditions supporting selfregulation and biodiversity. Monitoring of heavy metals and selected risk elements during wastewatr treatment in constructed wetlands Multidisciplinary evaluation of impacts of special territorial protection for hydrological important areas
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	157
http://linked.open...iv/tvurceVysledku	Kröpfelová, Lenka Vymazal, Jan Švehla, Jaroslav Štíchová, Jana
http://linked.open...ain/vavai/riv/wos	000264782700018
http://linked.open...n/vavai/riv/zamer	Sustainable methods of agricultural management in montane and submontane areas with respect to harmonization of the production and nonproduction spheres http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20122200003
issn	0269-7491
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.envpol.2008.12.003
http://localhost/t...ganizacniJednotka	41330
is http://linked.open...avai/riv/vysledek of	Removal of trace elements in three horizontal sub-surface flow constructed wetlands in the Czech Republic Removal of trace elements in three horizontal sub-surface flow constructed wetlands in the Czech Republic

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