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Updated: Aug 19, 2026

The Use of Drip Flow and Rotating Disk Reactors for Staphylococcus aureus Biofilm Analysis
Published on: December 27, 2010
Microflora evaluation of two agro-industrial effluents treated by the JACTO jet-loop type reactor system
A Eusébio1, M Mateus, L Baeta-Hall
1INETI, Departamento de Biotecnologia, Unidade de Monitorizac,ão e Ecotoxicidade, Estrada do Paço do Lumiar, 22, 1649-038 Lisboa, Portugal. ana.eusebio@ineti.pt
Abstract:
Jet-loop type reactors developed in our group have been successfully used for biological treatment of winery and olive oil wastewaters. The objective of the present work was to study the influence of the reactor hydrodynamics, causing high shear stress applied on the nozzle and its influence on the composition of the microbial population. Winery and olive oil industry effluents were treated and analysed. Microbial consortia were enriched and selected under different bio-treatment conditions of the effluents. In the case of the winery wastewaters, the isolates identified belong to the genera of Pseudomonas and Bacillus. Saccharomyces cerevisiae was also present in the consortia but no filamentous fungi were detected. In the case of the olive oil wastewaters, Bacillus megaterium 2 was the predominant microorganism. It was not detected any type of fungi.
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