Long Term Performance of the Constructed Wetland with Horizontal Sub-Surface Flow: Czech Experience
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25173154%3A_____%2F10%3A%230000193" target="_blank" >RIV/25173154:_____/10:#0000193 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Long Term Performance of the Constructed Wetland with Horizontal Sub-Surface Flow: Czech Experience
Popis výsledku v původním jazyce
Long-term performance of constructed wetlands with horizontal subsurface flow has been discussed since this type of treatment was introduced (Cooper et al., 2005). The early studies suggested that the performance would improve over the time of operationas the filtration bed becomes more aerobic due to increased growth of roots and rhizomes which provide oxygen necessary for aerobic degradation organics and nitrification. The belowground growth should also improve hydraulic conductivity of the filtration bed (Kickuth, 1981). Neither the oxygenation nor better hydraulic conductivity have been confirmed (Brix, 1987, 1990) and, in addition, clogging of filtration beds became an issue in many systems (Kadlec and Wallace, 2008). The objective of this paperis to describe the treatment performance of a constructed wetland with horizontal flow treating municipal sewage in the Czech Republic over the 15-year period of operation.
Název v anglickém jazyce
Long Term Performance of the Constructed Wetland with Horizontal Sub-Surface Flow: Czech Experience
Popis výsledku anglicky
Long-term performance of constructed wetlands with horizontal subsurface flow has been discussed since this type of treatment was introduced (Cooper et al., 2005). The early studies suggested that the performance would improve over the time of operationas the filtration bed becomes more aerobic due to increased growth of roots and rhizomes which provide oxygen necessary for aerobic degradation organics and nitrification. The belowground growth should also improve hydraulic conductivity of the filtration bed (Kickuth, 1981). Neither the oxygenation nor better hydraulic conductivity have been confirmed (Brix, 1987, 1990) and, in addition, clogging of filtration beds became an issue in many systems (Kadlec and Wallace, 2008). The objective of this paperis to describe the treatment performance of a constructed wetland with horizontal flow treating municipal sewage in the Czech Republic over the 15-year period of operation.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
DJ - Znečištění a kontrola vody
OECD FORD obor
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Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2010
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů