Object structure
Title:

Denitryfikacja wody pitnej w bioreaktorze membranowym

Subtitle:

Denitryfikacja wody pitnej w bioreaktorze membranowym

Creator:

Burda, Wojciech ; Anioł, Anna ; Grajek, Włodzimierz ; Cyplik, Paweł ; Małyszka, Tomasz

Publisher:

Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS

Date issued/created:

1999

Subject and Keywords:

biotechnology

Abstract:

The aim of this study was to define denitrification kinetics using bacteria Paracoccus denitrijicans cultivated in membrane bioreactor equipped with microfilter module with ceramic cartridge with cut off 0,45 pm. Water used in experiments was loaded with very strong nitrateconcentration reaching up to 6,0 g NO3 /L. Methanol was used as carbon source and was addedin an amount 30% higher than the one calculated stoichiometrically. The pH value of water wasautomatically adjusted to 7,0. As experimental variables the following parameters were tested:i) supplementation of water with some nutrients, including monopotassium phosphate and microelements: molybdenum, copper, ferric and magnesium ions, variable initial cell biomass concentration, ii) different cultivation methods: stationary batch fermentation in glass flasks andcontinuous fermentation in membrane bioreactor with cell recycling, iii) procedure of water supplyto bioreactor: in a closed system container/membrane bioreactor, and in an open system withcontinuous water flow through membrane bioreactor

Relation:

Biotechnologia, vol.45, 2 (1999)-.

Volume:

45

Issue:

2

Start page:

217

End page:

229

Resource type:

Text

Detailed Resource Type:

Article

Format:

application/pdf

Resource Identifier:

0860-7796 ; IChB B-41

Source:

Library of Institute of Bioorganic Chemistry PAS

Language:

pol

Language of abstract:

eng

Temporal coverage:

1988-2010

Rights:

Creative Commons Attribution BY-SA 4.0 license

Terms of use:

Copyright-protected material. [CC BY-SA 4.0] May be used within the scope specified in Creative Commons Attribution BY-SA 4.0 license, full text available at:

Digitizing institution:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Original in:

Institute of Bioorganic Chemistry of the Polish Academy of Science

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.

Access:

Open

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