About: Possibilities for the use of membrane processes for the pre-treatment of wastewater from the production of dried potato purée

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Our research focused on the membrane separation of wastewater resulting from the production of dried potato purée. Our aim was to investigate possibilities for recycling obtained retentate back to the actual production process, and, consequently, for reducing wastewater pollution. This paper describes trials of MF and RO membrane filtration of starch wastewater. The treated water contained starch, in either granulated or gelatinized form, and solids (fine pieces of potato skins). The trials were conducted in either one or two stages. We used a pilot plant equipped with a ceramic membrane with a filtration area of 0.35 m2 and pore sizes of 500 and 100 nm. We also tested an organic RO membrane (7410) in the laboratory. High permeate flux above 100 l/(m2.h) was measured for the 100 nm membrane, but with considerable fouling. Filtration through this membrane resulted in high COD and BOD5 rejection (approximately 60%), an effect which was increased by the subsequent RO filtration. The content of soluble Our research focused on the membrane separation of wastewater resulting from the production of dried potato purée. Our aim was to investigate possibilities for recycling obtained retentate back to the actual production process, and, consequently, for reducing wastewater pollution. This paper describes trials of MF and RO membrane filtration of starch wastewater. The treated water contained starch, in either granulated or gelatinized form, and solids (fine pieces of potato skins). The trials were conducted in either one or two stages. We used a pilot plant equipped with a ceramic membrane with a filtration area of 0.35 m2 and pore sizes of 500 and 100 nm. We also tested an organic RO membrane (7410) in the laboratory. High permeate flux above 100 l/(m2.h) was measured for the 100 nm membrane, but with considerable fouling. Filtration through this membrane resulted in high COD and BOD5 rejection (approximately 60%), an effect which was increased by the subsequent RO filtration. The content of soluble (en)
Title	Possibilities for the use of membrane processes for the pre-treatment of wastewater from the production of dried potato purée Possibilities for the use of membrane processes for the pre-treatment of wastewater from the production of dried potato purée (en)
skos:prefLabel	Possibilities for the use of membrane processes for the pre-treatment of wastewater from the production of dried potato purée Possibilities for the use of membrane processes for the pre-treatment of wastewater from the production of dried potato purée (en)
skos:notation	RIV/60461373:22330/09:00022205!RIV10-MSM-22330___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137305)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Šárka, Evžen Veselá, Anežka Pour, Vladimír Bubník, Zdeněk
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 chemicko-technologická v Praze / Fakulta potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	334547
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/09:00022205
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	starch wastewater; membrane filtration; potato purée (en)
http://linked.open.../riv/klicoveSlovo	membrane filtration potato purée starch wastewater
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[771B30728F82]
http://linked.open...i/riv/nazevZdroje	Desalination
http://linked.open...in/vavai/riv/obor	GM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	249
http://linked.open...iv/tvurceVysledku	Bubník, Zdeněk Pour, Vladimír Veselá, Anežka Šárka, Evžen
http://linked.open...n/vavai/riv/zamer	Teoretické základy potravinářských a biochemických technologií
issn	0011-9164
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	22330
is http://linked.open...avai/riv/vysledek of	Possibilities for the use of membrane processes for the pre-treatment of wastewater from the production of dried potato purée Possibilities for the use of membrane processes for the pre-treatment of wastewater from the production of dried potato purée Possibilities for the use of membrane processes for the pre-treatment of wastewater from the production of dried potato purée Possibilities for the use of membrane processes for the pre-treatment of wastewater from the production of dried potato purée

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