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| rdf:type
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| Description
| - Byly studovány emise plynů (CO2, CH4, N2O) z umělého mokřadu s podpovrchovým horizontálním tokem osázeným rákosem obecným. Cílem studie bylo odhadnout emise plynů jako součást uhlíkové bilance a zhodnotit příspěvek rostlin k této bilanci. Vzorky plynů, vody a rostlin byly odebírány od června do října 2004. Emise plynů dosahovaly 4 - 309 mg CO2-C m-2 h-1 a - 0 - 93 mg CH4-C m-2 h-1. Emise N2O byly zanedbatelné. Pouze 10 % celkových emisí uhlíku bylo ve formě metanu. Emise uhlíku byly vyšší než celkový přísun uhlíku do systému s odpadní vodou. Na podkladě výpočtu bilance uhlíku bylo odhadnuto, že nejméně 1/3 celkových emisí uhlíku pochází z vegetace, zejména z kořenových exudátů. Výsledky dokumentují význam rostlin jako zdroje dostupného uhlíku pro mikroorganismy v umělých mokřadech s mírným zatížením odpadní vodou. (cs)
- Gas emissions (CO2, CH4, N2O) were studied in situ from the treatment bed of a constructed wetland with horizontal subsurface flow planted with Phragmites australis. The aims of the study were to estimate gas emissions as part of the carbon balance of the whole system, and to evaluate the importance of plants to the whole system. Gases, water and plants were sampled from June till October 2004. Gas emissions ranged from 4 to 309 mg CO2-C m-2 h-1 and from 0 to 93 mg CH4-C m-2 h-1. N2O emission was negligible. Only 10 % of total carbon emissions were in the form of CH4. Gas emissions were higher than carbon input in the wastewater; it was calculated that at least one third of total carbon emissions originated in plants – mostly plant exudates. The results documented the importance of plants as a source of available carbon for microorganisms in constructed wetlands which are not heavily loaded with wastewater.
- Gas emissions (CO2, CH4, N2O) were studied in situ from the treatment bed of a constructed wetland with horizontal subsurface flow planted with Phragmites australis. The aims of the study were to estimate gas emissions as part of the carbon balance of the whole system, and to evaluate the importance of plants to the whole system. Gases, water and plants were sampled from June till October 2004. Gas emissions ranged from 4 to 309 mg CO2-C m-2 h-1 and from 0 to 93 mg CH4-C m-2 h-1. N2O emission was negligible. Only 10 % of total carbon emissions were in the form of CH4. Gas emissions were higher than carbon input in the wastewater; it was calculated that at least one third of total carbon emissions originated in plants – mostly plant exudates. The results documented the importance of plants as a source of available carbon for microorganisms in constructed wetlands which are not heavily loaded with wastewater. (en)
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| Title
| - Greenhouse gas emissions from a constructed wetland - Plants as important sources of carbon
- Greenhouse gas emissions from a constructed wetland - Plants as important sources of carbon (en)
- Emise skleníkových plynů z umělého mokřadu – rostliny jako významný zdroj uhlíku (cs)
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| skos:prefLabel
| - Greenhouse gas emissions from a constructed wetland - Plants as important sources of carbon
- Greenhouse gas emissions from a constructed wetland - Plants as important sources of carbon (en)
- Emise skleníkových plynů z umělého mokřadu – rostliny jako významný zdroj uhlíku (cs)
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| skos:notation
| - RIV/67179843:_____/07:00089094!RIV08-AV0-67179843
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(GA526/06/0276), P(GP206/03/P021), Z(AV0Z60870520)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/67179843:_____/07:00089094
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Constructed wetland; Carbon dioxine; Methane; Nitrous oxide; Ges emissions (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Dušek, J.
- Čížková, Hana
- Picek, T.
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| is http://linked.open...avai/riv/vysledek
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