Selective growth of type II methanotrophic bacteria in a biological fluidized bed reactor
Abstract/Contents
- Abstract
- Type II methanotrophic bacteria are superior to Type I methanotrophs in accumulating polyhydroxybutyrate (PHB), a biodegradable alternative to polypropylene and other petro-chemical plastics, under nutrient limiting conditions. We evaluated the growth of Type I and Type II methanotrophs in a 15.2-liter bench-scale fluidized bed reactor (FBR) over a 270-day period. The aim was to identify operational characteristics and selection pressures that would favor Type II over Type I methanotrophs. The results indicate that Type II methanotrophs can be grown in an FBR under the appropriate conditions and that such a method may be a viable means of producing large quantities of biomass for PHB production.
Description
Type of resource | text |
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Form | electronic; electronic resource; remote |
Extent | 1 online resource. |
Publication date | 2010 |
Issuance | monographic |
Language | English |
Creators/Contributors
Associated with | Pfluger, Andrew Ross |
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Associated with | Stanford University, Civil & Environmental Engineering Department |
Advisor | Criddle, Craig |
Thesis advisor | Criddle, Craig |
Subjects
Genre | Theses |
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Bibliographic information
Statement of responsibility | Andrew Ross Pfluger. |
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Note | Submitted to the Department of Civil and Environmental Engineering. |
Thesis | Thesis (Engineering)--Stanford University, 2010. |
Location | electronic resource |
Access conditions
- Copyright
- © 2010 by Andrew Ross Pfluger
- License
- This work is licensed under a Creative Commons Attribution Non Commercial No Derivatives 3.0 Unported license (CC BY-NC-ND).
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