Optimization of lipase production by solid-state fermentation of olive pomace: from flask to laboratory-scale packed-bed bioreactor
Sign Up to like & getrecommendations! Published in 2017 at "Bioprocess and Biosystems Engineering"
DOI: 10.1007/s00449-017-1774-2
Abstract: Lipases are versatile catalysts with many applications and can be produced by solid-state fermentation (SSF) using agro-industrial wastes. The aim of this work was to maximize the production of Aspergillus ibericus lipase under SSF of… read more here.
Keywords: packed bed; production; fermentation; lipase ... See more keywords
Simultaneous nitrification and denitrification in moving bed bioreactor and other biological systems
Sign Up to like & getrecommendations! Published in 2021 at "Bioprocess and Biosystems Engineering"
DOI: 10.1007/s00449-020-02475-6
Abstract: Moving bed bioreactor (MBBR), used for treatment of municipal and industrial wastewater, is a completely mixed attached growth type system that involves microorganisms which grow as biofilm on the surface of the suspended carriers within… read more here.
Keywords: denitrification moving; moving bed; bed bioreactor; nitrification denitrification ... See more keywords
Multistage fluidized bed bioreactor for dye decolorization using immobilized polyurethane foam: A novel approach
Sign Up to like & getrecommendations! Published in 2019 at "Biochemical Engineering Journal"
DOI: 10.1016/j.bej.2019.107368
Abstract: Abstract A multistage fluidized bed bioreactor (M-FBBR) was developed for Congo Red (CR) dye removal using Polyurethane foam (PUF)-immobilized Bacillus subtilis. The active surface area for microbial growth and biological interaction are important factors to… read more here.
Keywords: fluidized bed; dye; multistage fluidized; bed bioreactor ... See more keywords
Elemental sulphur production from thiosulphate under haloalkaline conditions in a Thioalkalivibrio versutus amended fluidized bed bioreactor
Sign Up to like & getrecommendations! Published in 2021 at "Biochemical Engineering Journal"
DOI: 10.1016/j.bej.2021.108062
Abstract: Abstract Concentrated sulphurous and saline streams, produced for example by pulp and paper and petrochemical industries, pose challenges for both environmental and processes management. In this study, the potential of biological recovery of S0 from… read more here.
Keywords: fluidized bed; haloalkaline; production; versutus amended ... See more keywords
Carbon and nitrogen removal from a synthetic dairy effluent in a vertical-flow fixed bed bioreactor
Sign Up to like & getrecommendations! Published in 2020 at "Bioresource Technology Reports"
DOI: 10.1016/j.biteb.2020.100581
Abstract: Abstract In this study, a synthetic dairy effluent (SDE) containing high levels of COD and nitrogen was treated in a fixed-bed bioreactor (FBBR) under the influence of the variations in residence time, aeration conditions and… read more here.
Keywords: removal; dairy effluent; synthetic dairy; fixed bed ... See more keywords
Biodegradation of natural and synthetic estrogens in moving bed bioreactor
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2017.06.006
Abstract: Abstract Estrogen hormones as a group of endocrine disruptive compounds (EDC) can interfere with endocrine system in humans and animals. The goal of this study was to investigate the elimination rate of Estrone (E1), 17β-estradiol… read more here.
Keywords: natural synthetic; biodegradation; moving bed; rate ... See more keywords
Fluidized-Bed Bioreactor Applications for Biological Wastewater Treatment: A Review of Research and Developments
Sign Up to like & getrecommendations! Published in 2017 at "Engineering"
DOI: 10.1016/j.eng.2017.03.021
Abstract: Abstract Wastewater treatment is a process that is vital to protecting both the environment and human health. At present, the most cost-effective way of treating wastewater is with biological treatment processes such as the activated… read more here.
Keywords: treatment; process; wastewater; fluidized bed ... See more keywords
Modeling and validating Pseudomonas aeruginosa kinetic parameters based on simultaneous effect of bed temperature and moisture content using lignocellulosic substrate in packed-bed bioreactor
Sign Up to like & getrecommendations! Published in 2019 at "Food and Bioproducts Processing"
DOI: 10.1016/j.fbp.2019.06.006
Abstract: Abstract The aim of this study was to propose kinetic parameters of a bacterial growth and its products formation as functions of environmental conditions. Hence, the effect of temperature and initial moisture content on bacterial… read more here.
Keywords: moisture content; kinetic parameters; bed bioreactor; packed bed ... See more keywords
Application of a compact trickle-bed bioreactor for the removal of odor and volatile organic compounds emitted from a wastewater treatment plant.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2019.01.106
Abstract: A compact trickle-bed bioreactor (CTBB) was tested for the removal of volatile organic compounds (VOCs) and hydrogen sulphide (H2S) present in the exhaust air of a wastewater treatment plant. At gas-flow rates varying between 2.0… read more here.
Keywords: volatile organic; compact trickle; removal; bioreactor ... See more keywords
Method for Determining the Hydraulic-Retention Time and Operating Conditions of a Circulating-Fluidized-Bed Bioreactor with Composition Disturbances
Sign Up to like & getrecommendations! Published in 2019 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b05865
Abstract: The circulating-fluidized-bed bioreactor (CFBBR) is a promising technique for biological-nutrient removal (BNR) from wastewater. A simulation-based method for determining the hydraulic-retention time (HRT) and operating conditions of a CFBBR is proposed. When a CFBBR operates… read more here.
Keywords: method determining; fluidized bed; circulating fluidized; operating conditions ... See more keywords