Nitrification performance in a membrane bioreactor treating industrial wastewater

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F12%3A%230000062" target="_blank" >RIV/46747885:24620/12:#0000062 - 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

Nitrification performance in a membrane bioreactor treating industrial wastewater

Popis výsledku v původním jazyce

The composition of the industrial wastewaters is usually very different from one plant to another. Industrial wastewaters also contain often hardly biodegradable organic matter or inhibiting compounds. The membrane separation coupled with activated sludge processes (membrane bioreactor - MBR) represents a promising option for treatment of difficult industrial wastewaters, especially if nitrification should be achieved. The influence of industrial wastewater on the performance of a MBR was assessed in detail. The key process was nitrification which was evaluated based on the influent and effluent parameters as well as kinetic batch laboratory test. The MBR (120 l volume, hollow fibres) was fed by a mixture of municipal and industrial wastewaters comingfrom chemical and pharmaceutical production. The loading of the MBR by the industrial wastewater was step-wisely increased in order to study the adaptation effect of activated sludge, particularly nitrifying bacteria. Regularly, the influ

Název v anglickém jazyce

Nitrification performance in a membrane bioreactor treating industrial wastewater

Popis výsledku anglicky

The composition of the industrial wastewaters is usually very different from one plant to another. Industrial wastewaters also contain often hardly biodegradable organic matter or inhibiting compounds. The membrane separation coupled with activated sludge processes (membrane bioreactor - MBR) represents a promising option for treatment of difficult industrial wastewaters, especially if nitrification should be achieved. The influence of industrial wastewater on the performance of a MBR was assessed in detail. The key process was nitrification which was evaluated based on the influent and effluent parameters as well as kinetic batch laboratory test. The MBR (120 l volume, hollow fibres) was fed by a mixture of municipal and industrial wastewaters comingfrom chemical and pharmaceutical production. The loading of the MBR by the industrial wastewater was step-wisely increased in order to study the adaptation effect of activated sludge, particularly nitrifying bacteria. Regularly, the influ

Druh

O - Ostatní výsledky

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

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Projekt

<a href="/cs/project/ED0005%2F01%2F01" target="_blank" >ED0005/01/01: Centrum pro nanomateriály, pokrocilé technologie a inovace</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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