Multistage hybrid constructed wetland for enhanced removal of nitrogen

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/25173154:_____/15:#0000410 RIV/25173154:_____/15:N0000002

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

Multistage hybrid constructed wetland for enhanced removal of nitrogen

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

Multistage hybrid constructed wetland for enhanced removal of nitrogen

Popis výsledku anglicky

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

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Ecological Engineering

ISSN

0925-8574

e-ISSN

—

Svazek periodika

2015

Číslo periodika v rámci svazku

84

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

202-208

Kód UT WoS článku

000363948000026

EID výsledku v databázi Scopus

—