Multistage hybrid constructed wetland for enhanced removal of nitrogen

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F15%3A67889" target="_blank" >RIV/60460709:41330/15:67889 - isvavai.cz</a>
Alternative codes found
RIV/25173154:_____/15:#0000410 RIV/25173154:_____/15:N0000002
Result on the web
<a href="http://dx.doi.org/10.1016/j.ecoleng.2015.09.017" target="_blank" >http://dx.doi.org/10.1016/j.ecoleng.2015.09.017</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ecoleng.2015.09.017" target="_blank" >10.1016/j.ecoleng.2015.09.017</a>

Result language
angličtina
Original language name
Multistage hybrid constructed wetland for enhanced removal of nitrogen
Original language description
Hybrid constructed wetlands (HCWs) are very efficient in removal of total nitrogen. So far hybrid constructed wetlands have been composed of various combinations of wetland units but most common combination is vertical flow?horizontal flow system. Also,multistage HCWs have recently been used. The present study describes the use of three-stage HCWs for treatment of municipal sewage. The systém consists of saturated vertical flow, free-drain vertical and horizontal flow units in series. The experimentalsystem with a total surface area of 10.1 m2 has been operated for 19 months between March 2009 and October 2010. The results proved that multistage hybrid constructed wetland was able to remove efficiently organics, suspended solids and nitrogen. The overall removal efficiency amounted to 92.5%, 83.8%, 96.0%, 88.8% and 79.9% for BOD5, COD, TSS, NH4-N and TN, respectively. The aerobic vertical flow stage provided high degree of nitrification (removal rate of 4.17 g NH4-N m-2 d-1) while re
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
S - Specificky vyzkum na vysokych skolach

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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