Sökning: "membrane bioreactors"

Visar resultat 6 - 10 av 15 avhandlingar innehållade orden membrane bioreactors.

1. 6. Effect of fruit flavors on anaerobic digestion : inhibitions and solutions

   Författare :Rachma Wikandari; Högskolan i Borås; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fruit wastes; Fruit flavors; Anaerobic digestion; Biogas; Leaching pretreatment; Membrane bioreactors; Resource Recovery; Resursåtervinning; Resource Recovery; Resursåtervinning; Resource Recovery;

   Sammanfattning : Fruits are among the most important commodities in global trading due to its fundamental nutritional values. In 2012, the fruits supply was 115 kg/person/year, however, only 50 % of the fruits reached their consumers and the rest ended up as waste during the long fruit supply chain. LÄS MER

3. 7. Microbial Community Assembly during Aerobic Granulation

   Författare :Raquel Liebana; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; aerobic granular sludge; granulation; washout dynamics; membrane bioreactors; sequencing batch reactors; fluorescence in-situ hybridization; microbial community dynamics; reproducibility;

   Sammanfattning : Environmental deterioration together with the increasingly restrictive legislation of water quality standards have led to a demand for compact, efficient and less energy consuming technologies for wastewater treatment. Aerobic granular membrane bioreactors (AGMBRs) combine the advantages of aerobic granular sludge and membrane filtration. LÄS MER

4. 8. Enhanced Methane and Hydrogen production in Reverse Membrane Bioreactors via Syngas Fermentation

   Författare :Konstantinos Chandolias; Hariklia N. Gavala; Högskolan i Borås; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; syngas fermentation; CH4; H2; cell washout; inhibitors; mass transfer; Resource Recovery; Resursåtervinning;

   Sammanfattning : of waste treatment processes, such as the anaerobic digestion. This biochemical process converts organic substrates into biogas, with anaerobic microorganisms. However, some types of substrates have low bio-degradability due to its recalcitrance or the presence of inhibitors. LÄS MER

5. 9. Developing a food waste-based volatile fatty acids platform using an immersed membrane bioreactor

   Författare :Steven Wainaina; Jukka Rintala; Högskolan i Borås; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; food waste; anaerobic digestion; volatile fatty acids; immersed membrane bioreactor; edible filamentous fungi; Resource Recovery; Resursåtervinning;

   Sammanfattning : Approximately 1.3 billion tons of food waste is produced globally every year. In principle, all the resources in the supply chain are lost (e.g. LÄS MER

7. 10. Impact of glucose uptake rate on recombinant protein production in Escherichia coli

   Författare :Emma Bäcklund; Gen Larsson; Olle Holst; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; AIDA-autotransporter; Escherichia coli; fed-batch; glucose uptake rate; integral membrane proteins; outer membrane proteins; periplasmic retention; phosphotransferase system; recombinant proteins; specific growth rate; surface expression; Biology; Biologi;

   Sammanfattning : Escherichia coli (E. coli) is an attractive host for production of recombinant proteins, since it generally provides a rapid and economical means to achieve high product quantities. LÄS MER