Complex wastewater treatment using membrane separation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F15%3A43873028" target="_blank" >RIV/70883521:28140/15:43873028 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22320/15:43900084

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Complex wastewater treatment using membrane separation

Popis výsledku v původním jazyce

This paper deals with the application of membrane separation processes for wastewater treatment, especially for landfill leachate treatment. With its high efficiency and low costs, membrane separation seems to be a good choice of other possible progressive techniques. The landfill leachate chosen for this work contained a tremendous number of contaminants. The concentration of dissolved solids was around 10 g.L-1 and the conductivity was 11.3 mS.cm-1. Reverse osmosis was chosen as the most convenient separation technique for this kind of wastewater. Two-stage reverse osmosis showed the best results; nevertheless, one-stage treatment could also be sufficient. A pre-treatment step is necessary in both cases because it determines the separation level, especially the content of ammoniacal nitrogen in permeate. The total efficiency of contaminant removal exceeded 99 % for each contaminant (2 stages). The final amount of the produced concentrate was 20 % of the feed volume. The conductivity

Název v anglickém jazyce

Complex wastewater treatment using membrane separation

Popis výsledku anglicky

This paper deals with the application of membrane separation processes for wastewater treatment, especially for landfill leachate treatment. With its high efficiency and low costs, membrane separation seems to be a good choice of other possible progressive techniques. The landfill leachate chosen for this work contained a tremendous number of contaminants. The concentration of dissolved solids was around 10 g.L-1 and the conductivity was 11.3 mS.cm-1. Reverse osmosis was chosen as the most convenient separation technique for this kind of wastewater. Two-stage reverse osmosis showed the best results; nevertheless, one-stage treatment could also be sufficient. A pre-treatment step is necessary in both cases because it determines the separation level, especially the content of ammoniacal nitrogen in permeate. The total efficiency of contaminant removal exceeded 99 % for each contaminant (2 stages). The final amount of the produced concentrate was 20 % of the feed volume. The conductivity

Druh

D - Stať ve sborníku

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0089" target="_blank" >ED2.1.00/03.0089: Centrum bezpečnostních, informačních a pokročilých technologií (CEBIA-Tech)</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Recent Advances in Systems

ISBN

978-1-61804-321-4

ISSN

1790-5117

e-ISSN

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Počet stran výsledku

4

Strana od-do

297-300

Název nakladatele

IEEE

Místo vydání

New Jersey, Piscataway

Místo konání akce

Zakynthos Island

Datum konání akce

16. 7. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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