Denitrification effect of bacteria Thiobacillus denitrificans

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39900460" target="_blank" >RIV/00216275:25310/15:39900460 - 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

Denitrification effect of bacteria Thiobacillus denitrificans

Popis výsledku v původním jazyce

Thiobacillus denitrificans belongs to obligate chemolithoautotrophic and facultative anaerobic microorganism. From an environmental perspective, T. denitrificans can remediate natural groundwater and engineered water treatment systems by removing excessnitrate with coupling the oxidation of inorganic sulfur compounds to the reduction of oxidized nitrogen compounds (such as nitrate, nitrite). Work is focused on the chosen effects on the rate of autotrophic denitrification activity of bacteria Thiobacillus denitrificans. It is proven that sunshine does not affect denitrification activity. Sulfur particles with diameter less than 5 mm, high concentration of bacteria Thiobacillus denitrificans and temperature in the range from 21 to 37 oC have the positive effects on denitrification process. On the other hand, acidity of solution (pH less than 5,5) has negative effect on denitrification process, in the case where the limestone is not presented.

Název v anglickém jazyce

Denitrification effect of bacteria Thiobacillus denitrificans

Popis výsledku anglicky

Thiobacillus denitrificans belongs to obligate chemolithoautotrophic and facultative anaerobic microorganism. From an environmental perspective, T. denitrificans can remediate natural groundwater and engineered water treatment systems by removing excessnitrate with coupling the oxidation of inorganic sulfur compounds to the reduction of oxidized nitrogen compounds (such as nitrate, nitrite). Work is focused on the chosen effects on the rate of autotrophic denitrification activity of bacteria Thiobacillus denitrificans. It is proven that sunshine does not affect denitrification activity. Sulfur particles with diameter less than 5 mm, high concentration of bacteria Thiobacillus denitrificans and temperature in the range from 21 to 37 oC have the positive effects on denitrification process. On the other hand, acidity of solution (pH less than 5,5) has negative effect on denitrification process, in the case where the limestone is not presented.

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

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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

7

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

1-7

Kód UT WoS článku

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EID výsledku v databázi Scopus

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