Method of biological treatment of hot air - inoculum optimization and operation of a bubblecolumn reactor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25006096%3A_____%2F17%3AN0000006" target="_blank" >RIV/25006096:_____/17:N0000006 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22330/17:43913488

Výsledek na webu

<a href="http://www.wasteforum.cz" target="_blank" >http://www.wasteforum.cz</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Method of biological treatment of hot air - inoculum optimization and operation of a bubblecolumn reactor

Popis výsledku v původním jazyce

Use of two previously isolated and described thermophilic bacteria Geobacillus caldoxylosilyticus BGSC W98A1 and Aeribacillus pallidus in bubble column reactor for biological treatment of waste hot air was tested. The development of inoculum composition was carried out using the method of the goal-directed adaptation depending on final application by the addition of the pollutants as a primary source of carbon and energy into the culture medium. Acetone, ethyl acetate, propionic acid, α-pinene, triethylamine (TEA) and dimethyl sulfide (DMS) in the mixture were used to pollute a hot (50°C) air. Those mixture of odor pollutants with different physical-chemical properties, structure, biodegradability and claims on their specific degraders is representative of air pollution that is commonly present in real off-gases. Finally, the analyses of taxonomic distribution of bacteria at the end of the reactor operation was performed. The results confirmed high differences in removing of individual pollutants and surviving of both introduced thermophilic bacteria in the reactor.

Název v anglickém jazyce

Method of biological treatment of hot air - inoculum optimization and operation of a bubblecolumn reactor

Popis výsledku anglicky

Use of two previously isolated and described thermophilic bacteria Geobacillus caldoxylosilyticus BGSC W98A1 and Aeribacillus pallidus in bubble column reactor for biological treatment of waste hot air was tested. The development of inoculum composition was carried out using the method of the goal-directed adaptation depending on final application by the addition of the pollutants as a primary source of carbon and energy into the culture medium. Acetone, ethyl acetate, propionic acid, α-pinene, triethylamine (TEA) and dimethyl sulfide (DMS) in the mixture were used to pollute a hot (50°C) air. Those mixture of odor pollutants with different physical-chemical properties, structure, biodegradability and claims on their specific degraders is representative of air pollution that is commonly present in real off-gases. Finally, the analyses of taxonomic distribution of bacteria at the end of the reactor operation was performed. The results confirmed high differences in removing of individual pollutants and surviving of both introduced thermophilic bacteria in the reactor.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20801 - Environmental biotechnology

Projekt

<a href="/cs/project/TH01030048" target="_blank" >TH01030048: Termofilní biofiltrace - komplexní technologie pro využití v běžné praxi za provozně a environmentálně udržitelných podmínek</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Waste Forum

ISSN

1804-0195

e-ISSN

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Svazek periodika

Vol. 2017

Číslo periodika v rámci svazku

Issue 4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

11

Strana od-do

288-298

Kód UT WoS článku

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EID výsledku v databázi Scopus

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