Removal of alkali metals and their sequestration in plants in constructed wetlands treating municipal sewage

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F12%3A54892" target="_blank" >RIV/60460709:41330/12:54892 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Removal of alkali metals and their sequestration in plants in constructed wetlands treating municipal sewage

Popis výsledku v původním jazyce

This study is aimed at retention of K, Na, Mg, and Ca in two constructed wetlands (CWs) in the Czech Republic, and on the evaluation of particular standing stocks in both above- and belowground plant biomass. The study revealed that CWs with horizontal subsurface flow are not effective in retention of studied elements. Removal of K, Na, Mg, and Ca averaged only 10.6, 7.4, 6.1, and 1.4%, respectively. In general, concentrations of studied elements in various parts of Phragmites australis and Phalaris arundinacea were found within the range of concentrations reported from both natural and CWs. Aboveground standing stocks for K, Na and Mg were comparable with those reported from natural stands. The results of this study provide comprehensive information on retention and sequestration of K, Na, Mg, and Ca in vegetation during municipal wastewater treatment in CWs with subsurface horizontal flow.

Název v anglickém jazyce

Removal of alkali metals and their sequestration in plants in constructed wetlands treating municipal sewage

Popis výsledku anglicky

This study is aimed at retention of K, Na, Mg, and Ca in two constructed wetlands (CWs) in the Czech Republic, and on the evaluation of particular standing stocks in both above- and belowground plant biomass. The study revealed that CWs with horizontal subsurface flow are not effective in retention of studied elements. Removal of K, Na, Mg, and Ca averaged only 10.6, 7.4, 6.1, and 1.4%, respectively. In general, concentrations of studied elements in various parts of Phragmites australis and Phalaris arundinacea were found within the range of concentrations reported from both natural and CWs. Aboveground standing stocks for K, Na and Mg were comparable with those reported from natural stands. The results of this study provide comprehensive information on retention and sequestration of K, Na, Mg, and Ca in vegetation during municipal wastewater treatment in CWs with subsurface horizontal flow.

Druh

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

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

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Projekt

<a href="/cs/project/QH81170" target="_blank" >QH81170: Multioborové hodnocení vlivů územní ochrany vodohospodářsky významných lokalit ČR</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Hydrobiologia

ISSN

0018-8158

e-ISSN

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Svazek periodika

692

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

13

Strana od-do

131-143

Kód UT WoS článku

000305215700012

EID výsledku v databázi Scopus

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