About: Aggregation capability of a fluidised layer of granular material during treatment of water with high DOC and low alkalinity

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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	The aim of this contribution is to investigate aggregation efficiencies when a fluidised layer of granular material (FLGM) is applied for a treatment of surface water with high DOC (Dissolved Organic Carbon) and low alkalinity in a pilot size operation. It was shown that the FLGM can be effective for agitation of a system using destabilised particles with the aim to form readily separable suspension. An aggregation efficiency of the FLGM reactor was evaluated by the degrees of destabilisation and aggregation of the particles of impurities. The maximal separation efficiencies of the pilot plant after filtration attained φAl = 0.96 and φDOC = 0.73. These values exceeded not negligibly the ones reported for the conventional aggregation processes. The aim of this contribution is to investigate aggregation efficiencies when a fluidised layer of granular material (FLGM) is applied for a treatment of surface water with high DOC (Dissolved Organic Carbon) and low alkalinity in a pilot size operation. It was shown that the FLGM can be effective for agitation of a system using destabilised particles with the aim to form readily separable suspension. An aggregation efficiency of the FLGM reactor was evaluated by the degrees of destabilisation and aggregation of the particles of impurities. The maximal separation efficiencies of the pilot plant after filtration attained φAl = 0.96 and φDOC = 0.73. These values exceeded not negligibly the ones reported for the conventional aggregation processes. (en) Cílem práce bylo zajistit vysokou míru účinnosti agregace znečišťujících příměsí při úpravě vody s vysokým obsahem organických látek nízkou alkalitou, které jsou z hlediska stávajících technologií obtížně upravitelné. Vysoká míra agregace organických látek byla zajištěna pomocí fluidní vrstvy zrnitého materiálu (FLGM), která byla použita jako element agregačního míchání. Při použití FLGM bylo dosahováno účinností agregace organických látek φDOC = 0.73 a hliníku φAl = 0.96. Tato skutečnost umožnila významnou intenzifikaci konveční technologie úpravy vody. (cs)
Title	Aggregation capability of a fluidised layer of granular material during treatment of water with high DOC and low alkalinity Aggregation capability of a fluidised layer of granular material during treatment of water with high DOC and low alkalinity (en) Agregační účinnost fluidní vrstvy zrnitého materiálu při úpravě vody s vysokým DOC a nízkou alkalitou (cs)
skos:prefLabel	Aggregation capability of a fluidised layer of granular material during treatment of water with high DOC and low alkalinity Aggregation capability of a fluidised layer of granular material during treatment of water with high DOC and low alkalinity (en) Agregační účinnost fluidní vrstvy zrnitého materiálu při úpravě vody s vysokým DOC a nízkou alkalitou (cs)
skos:notation	RIV/67985874:_____/08:00307306!RIV09-AV0-67985874
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA103/07/1016), Z(AV0Z20600510)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Tomášková, Hana Pivokonská, Lenka Pivokonský, Martin
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	Ústav pro hydrodynamiku AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	355113
http://linked.open...ai/riv/idVysledku	RIV/67985874:_____/08:00307306
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	water treatment; aggregation; fluidised layer; agitation (en)
http://linked.open.../riv/klicoveSlovo	agitation aggregation water treatment fluidised layer
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[FD61D06A55DA]
http://linked.open...i/riv/nazevZdroje	Water Science and Technology: Water Supply
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	The influence of the structure of flocculent aggregates on the course and efficiency of separation processes
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Pivokonská, Lenka Pivokonský, Martin Tomášková, Hana
http://linked.open...n/vavai/riv/zamer	Dynamics of Fluid Systems and Transformation Processes in Hydrosphere
issn	1606-9749
number of pages	9 (xsd:int)

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