Styrene Degradation Along the Bed Height of Perlite Biofilter

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F01%3A00004636" target="_blank" >RIV/60461373:22310/01:00004636 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22320/01:00004636 RIV/60461373:22330/01:00004636

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Styrene Degradation Along the Bed Height of Perlite Biofilter

Popis výsledku v původním jazyce

The whole bed height of biofilter was divided into four individual reactor stages in series. This configuration permits a measurement of the leachate pH of each stage individually and minimise interstage mixing of the immobilized culture.The extent to which the residence time of pollutant in the filter bed influenced biodegradation characteristics and the composition of immobilized culture under conditions of the constant loading rate was studied using a perlite biofilter having an internal diameter of50 mm and the bed height of each stage 27 cm. The residence time of pollutant in the bed had no influence on the removal efficiency and the elimination capacity regarding to the whole biofilter although some changes of these parameters in the individualstages were observed.The biofilter achieved an elimination capacity of 140 g.m-3.h-1 at removal efficiencies greater than 90%. Degradation activity decreased the pH value of leachate to 3.5 - 3.0. Microbial analyses showed that styrene wa

Název v anglickém jazyce

Styrene Degradation Along the Bed Height of Perlite Biofilter

Popis výsledku anglicky

The whole bed height of biofilter was divided into four individual reactor stages in series. This configuration permits a measurement of the leachate pH of each stage individually and minimise interstage mixing of the immobilized culture.The extent to which the residence time of pollutant in the filter bed influenced biodegradation characteristics and the composition of immobilized culture under conditions of the constant loading rate was studied using a perlite biofilter having an internal diameter of50 mm and the bed height of each stage 27 cm. The residence time of pollutant in the bed had no influence on the removal efficiency and the elimination capacity regarding to the whole biofilter although some changes of these parameters in the individualstages were observed.The biofilter achieved an elimination capacity of 140 g.m-3.h-1 at removal efficiencies greater than 90%. Degradation activity decreased the pH value of leachate to 3.5 - 3.0. Microbial analyses showed that styrene wa

Druh

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

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

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Projekt

<a href="/cs/project/GA104%2F99%2F1623" target="_blank" >GA104/99/1623: Degradace xylenu, toluenu, styrenu, benzinových par a acetonu v odpadních plynech</a><br>

Návaznosti

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

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název periodika

Journal of Chemical Technology and Biotechnology

ISSN

0268-2575

e-ISSN

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Svazek periodika

76

Číslo periodika v rámci svazku

76

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

873-878

Kód UT WoS článku

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EID výsledku v databázi Scopus

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