Removal of Mercury from Wastewater Using a Constructed Wetland
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F15%3A43889274" target="_blank" >RIV/60076658:12220/15:43889274 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.5562/cca2529" target="_blank" >http://dx.doi.org/10.5562/cca2529</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5562/cca2529" target="_blank" >10.5562/cca2529</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Removal of Mercury from Wastewater Using a Constructed Wetland
Popis výsledku v původním jazyce
Removal of mercury from municipal wastewater using a constructed wetland was studied. Wastewater, wetland plant, and sediment samples were analyzed using an advanced mercury analyzer AMA-254. Average concentrations of total mercury in inflow and outflowwater were 0.157 and 0.057 ?g LMINUS SIGN 1, respectively. Significant fraction of mercury (38.2 %) was removed from wastewater during pretreatment. Mercury concentrations in vegetation (Phragmites australis) varied in the range of 0.0099MINUS SIGN 0.0105 and 0.0079MINUS SIGN 0.0086 mg kgMINUS SIGN 1 for the above and belowground biomass, respectively. Total mercury concentrations in the constructed wetland sediments were 0.151 and 0.103 mg kgMINUS SIGN 1 at distances 1 and 10 m from the inflow zone. Mercury can be precipitated and deposited at the initial part of the wetland bed and thus removed from wastewater. The formation of volatile mercury species is another mechanism of its removal. On the other hand, assimilation of Hg in wetla
Název v anglickém jazyce
Removal of Mercury from Wastewater Using a Constructed Wetland
Popis výsledku anglicky
Removal of mercury from municipal wastewater using a constructed wetland was studied. Wastewater, wetland plant, and sediment samples were analyzed using an advanced mercury analyzer AMA-254. Average concentrations of total mercury in inflow and outflowwater were 0.157 and 0.057 ?g LMINUS SIGN 1, respectively. Significant fraction of mercury (38.2 %) was removed from wastewater during pretreatment. Mercury concentrations in vegetation (Phragmites australis) varied in the range of 0.0099MINUS SIGN 0.0105 and 0.0079MINUS SIGN 0.0086 mg kgMINUS SIGN 1 for the above and belowground biomass, respectively. Total mercury concentrations in the constructed wetland sediments were 0.151 and 0.103 mg kgMINUS SIGN 1 at distances 1 and 10 m from the inflow zone. Mercury can be precipitated and deposited at the initial part of the wetland bed and thus removed from wastewater. The formation of volatile mercury species is another mechanism of its removal. On the other hand, assimilation of Hg in wetla
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
DJ - Znečištění a kontrola vody
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Croatica Chemica Acta
ISSN
0011-1643
e-ISSN
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Svazek periodika
88
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
HR - Chorvatská republika
Počet stran výsledku
5
Strana od-do
165-169
Kód UT WoS článku
000358441800010
EID výsledku v databázi Scopus
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