About: Redox Properties of a Constructed Wetland: Theoretical and Practical Aspects

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Constructed wetlands represent a progressive approach to the wastewater treatment. A fundamental prerequisite of the efficient water quality improvement is the presence of redox potential gradients (connected with the aeration of the system) inside the vegetation bed. Redox properties of a constructed wetland were tested in three longitudinal transects, crossing the vegetation bed from the inflow zone to the outflow using diverse indicators (e.g., Fe-III/Fe-II, SO42-/S2-). Approximately 10-25% of iron was reoxidized in samples taken 10 m from the inflow zone in 2006. Redox processes of iron in artificial (constructed wetland) and natural (peat hog) ecosystems were compared. The peat bog was characterized with higher percentages of Fell (usually ca. 90-100%). Thus, the aeration of the peat land was lower in comparison with the constructed wetland. The constructed wetland efficiently reduced Sulfates (average concentrations of 44.7 and 11.2 mg/l at the inflow and the Outflow, resp., in 2007). Organics, Constructed wetlands represent a progressive approach to the wastewater treatment. A fundamental prerequisite of the efficient water quality improvement is the presence of redox potential gradients (connected with the aeration of the system) inside the vegetation bed. Redox properties of a constructed wetland were tested in three longitudinal transects, crossing the vegetation bed from the inflow zone to the outflow using diverse indicators (e.g., Fe-III/Fe-II, SO42-/S2-). Approximately 10-25% of iron was reoxidized in samples taken 10 m from the inflow zone in 2006. Redox processes of iron in artificial (constructed wetland) and natural (peat hog) ecosystems were compared. The peat bog was characterized with higher percentages of Fell (usually ca. 90-100%). Thus, the aeration of the peat land was lower in comparison with the constructed wetland. The constructed wetland efficiently reduced Sulfates (average concentrations of 44.7 and 11.2 mg/l at the inflow and the Outflow, resp., in 2007). Organics, (en)
Title	Redox Properties of a Constructed Wetland: Theoretical and Practical Aspects Redox Properties of a Constructed Wetland: Theoretical and Practical Aspects (en)
skos:prefLabel	Redox Properties of a Constructed Wetland: Theoretical and Practical Aspects Redox Properties of a Constructed Wetland: Theoretical and Practical Aspects (en)
skos:notation	RIV/60076658:12310/09:00010431!RIV10-MSM-12310___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6007665801)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Diáková, Kateřina Šíma, 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	Jihočeská univerzita v Českých Budějovicích / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	338434
http://linked.open...ai/riv/idVysledku	RIV/60076658:12310/09:00010431
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	wastewater treatment; artificial and natural ecosystems; speciation analysis; nitrogen and phosphorus removal; chemical and biochemical oxygen demands (en)
http://linked.open.../riv/klicoveSlovo	speciation analysis wastewater treatment artificial and natural ecosystems chemical and biochemical oxygen demands nitrogen and phosphorus removal
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[3AFFF61F97CE]
http://linked.open...i/riv/nazevZdroje	Chemistry & Biodiversity
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	6
http://linked.open...iv/tvurceVysledku	Šíma, Jan Pavelcová, Lenka Diáková, Kateřina Havelka, Michal
http://linked.open...ain/vavai/riv/wos	000264787700008
http://linked.open...n/vavai/riv/zamer	EKOLOGICKÉ, EVOLUČNÍ A EXPERIMENTÁLNĚ BIOLOGICKÉ PŘÍSTUPY KE STUDIU VZNIKU A VÝZNAMU BIODIVERZITY
issn	1612-1872
number of pages	15 (xsd:int)
http://localhost/t...ganizacniJednotka	12310
is http://linked.open...avai/riv/vysledek of	Redox Properties of a Constructed Wetland: Theoretical and Practical Aspects Redox Properties of a Constructed Wetland: Theoretical and Practical Aspects Redox Properties of a Constructed Wetland: Theoretical and Practical Aspects Redox Properties of a Constructed Wetland: Theoretical and Practical Aspects

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