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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA AMBIENTUM - Issue no. 1-2 / 2012 | |||||||
Article: |
STUDY ON INCREASING THE EFFICIENCY OF BIOLOGICAL TREATMENT BY USE NEW MICROORGANISMS. Authors: CASEN PANAITESCU. |
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Abstract: The industrial wastewaters from the petroleum refining industry are characterized by high amounts of organic compounds, but also contains nitrogen compounds, which justify the necessity of a biological wastewater treatment. Some substances are easily degraded by microorganisms of active sludge, other require a selected and adapted flora. In this study were followed to introduce new microorganisms in biological treatment step to observe the biological process performance; the study was performed on laboratory scale. Were analyzed microscopically samples of different microorganisms, then were selected the optimal sample and were introduced it in the biological system for observing the effects on baseline characteristics of wastewater in order to obtain a high efficiency. Key words: industrial wastewater, microorganisms, biological treatment, BOD
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