Photocatalytic oxidation of poorly biodegradable organic compounds present in overbalanced waters from municipal waste landfills

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39900579" target="_blank" >RIV/00216275:25310/15:39900579 - 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

Photocatalytic oxidation of poorly biodegradable organic compounds present in overbalanced waters from municipal waste landfills

Popis výsledku v původním jazyce

The contribution deals with the study of photocatalytic oxidation as one of the stages of treatment of overbalanced water from municipal waste landfills. This is either the complete oxidation of organic compounds that are poorly biodegradable to carbon dioxide, water and any inorganic salts or the partial oxidation, whose products are already readily degradable in biological sewage treatment plants. Model water containing humic substances and a real sample of wastewater from the landfill Nasavrky were used as wastewaters tested. TiO2 photocatalyst of anatase type and efficient LED UV radiation source with a very narrow range of wavelengths were also used in experiments. The results showed that using this technology it is possible to reduce the contentof poorly biodegradable organic substances in wastewater. The problem remains in process efficiency at extremely high concentrations of pollutants

Název v anglickém jazyce

Photocatalytic oxidation of poorly biodegradable organic compounds present in overbalanced waters from municipal waste landfills

Popis výsledku anglicky

The contribution deals with the study of photocatalytic oxidation as one of the stages of treatment of overbalanced water from municipal waste landfills. This is either the complete oxidation of organic compounds that are poorly biodegradable to carbon dioxide, water and any inorganic salts or the partial oxidation, whose products are already readily degradable in biological sewage treatment plants. Model water containing humic substances and a real sample of wastewater from the landfill Nasavrky were used as wastewaters tested. TiO2 photocatalyst of anatase type and efficient LED UV radiation source with a very narrow range of wavelengths were also used in experiments. The results showed that using this technology it is possible to reduce the contentof poorly biodegradable organic substances in wastewater. The problem remains in process efficiency at extremely high concentrations of pollutants

Druh

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

CEP obor

CI - Průmyslová chemie a chemické inženýrství

OECD FORD obor

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Projekt

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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

Innovative remediation technologies - research and experience

ISSN

1805-0182

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

1-6

Kód UT WoS článku

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EID výsledku v databázi Scopus

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