Removal of nitrogen in constructed wetlands with horizontál sub-surface flow:

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25173154%3A_____%2F09%3A%230000085" target="_blank" >RIV/25173154:_____/09:#0000085 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Removal of nitrogen in constructed wetlands with horizontál sub-surface flow:
Original language description
The survey includes more than 900 hundred annual means from more than 300 systems in 36 countries that were categorized into municipal, industrial, agricultural, and landfill leachate. The results revealed that the highest average concentration of totalnitrogen (TN) was found in landfill leachate (211 mg/l), while the highest average loading (3,080 g N m-2 yr-1) was recorded for systems treating wastewater from industrial operations. The average inflow TN concentration and loading for all systems were63 mg/l and 1,158 g N m-2 yr-1, respectively. For ammonia-N the results were similar ? the highest average inflow concentration (162 mg/l) was recorded for landfill leachate and the highest average loading was recorded for agricultural wastewaters (2,722g N m-2 yr-1). Harvesting aboveground biomass of emergent macrophytes in HF CWs removes only limited amount of nitrogen as compared to inflow load.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DJ - Pollution and water control
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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