Influence of biofilm accumulation on porous media hydrodynamics
The effect of biofilm accumulation on the media porosity, permeability, and friction factor of porous media biofilm reactors was investigated under laboratory conditions. At maximum biofilm thickness, media porosity decreased by 50 96% and permeability decreased by 92 98%, while friction factor incr...
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| Veröffentlicht in: | Environmental science & technology 1991-07, Vol.25 (7), p.1305-1311 |
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| creator | Cunningham, Alfred B Characklis, William G Abedeen, Feisal Crawford, David |
| description | The effect of biofilm accumulation on the media porosity, permeability, and friction factor of porous media biofilm reactors was investigated under laboratory conditions. At maximum biofilm thickness, media porosity decreased by 50 96% and permeability decreased by 92 98%, while friction factor increased. However, at maximum biofilm thickness, a permeability of at least 3 10 super(-8) cm super(2) was retained. The biofilm was developed with a culture of Pseudomonas aeruginosa and a substrate of glucose. These findings have potential applications to biohydrometallurgy, bioremediation of contaminated soil and groundwater, and enhanced oil recovery. |
| doi_str_mv | 10.1021/es00019a013 |
| format | Article |
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At maximum biofilm thickness, media porosity decreased by 50 96% and permeability decreased by 92 98%, while friction factor increased. However, at maximum biofilm thickness, a permeability of at least 3 10 super(-8) cm super(2) was retained. The biofilm was developed with a culture of Pseudomonas aeruginosa and a substrate of glucose. These findings have potential applications to biohydrometallurgy, bioremediation of contaminated soil and groundwater, and enhanced oil recovery.</description><identifier>ISSN: 0013-936X</identifier><identifier>EISSN: 1520-5851</identifier><identifier>DOI: 10.1021/es00019a013</identifier><identifier>CODEN: ESTHAG</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>02 PETROLEUM ; 020300 - Petroleum- Drilling & Production ; 540250 - Environment, Terrestrial- Site Resource & Use Studies- (1990-) ; 550700 - Microbiology ; ALDEHYDES ; BACTERIA ; BASIC BIOLOGICAL SCIENCES ; bioaccumulation ; biofilms ; Biological and medical sciences ; BIOREACTORS ; Biotechnology ; CARBOHYDRATES ; COATINGS ; CORRELATIONS ; DATA ; DEPOSITION ; DEPOSITS ; DIMENSIONS ; DISSOLUTION ; ENERGY SOURCES ; ENHANCED RECOVERY ; ENVIRONMENTAL SCIENCES ; EXPERIMENTAL DATA ; FLUID MECHANICS ; FOSSIL FUELS ; FRICTION FACTOR ; FUELS ; Fundamental and applied biological sciences. Psychology ; GLUCOSE ; GROUND WATER ; HEXOSES ; HYDRODYNAMICS ; HYDROGEN COMPOUNDS ; INFORMATION ; LAND RECLAMATION ; LEACHING ; MATERIALS ; MEASURING METHODS ; MECHANICS ; Methods. Procedures. Technologies ; MICROBIAL EOR ; MICROBIAL LEACHING ; MICROORGANISMS ; MONOSACCHARIDES ; NUMERICAL DATA ; ORGANIC COMPOUNDS ; Others ; OXYGEN COMPOUNDS ; PERMEABILITY ; PETROLEUM ; POROSITY ; POROUS MATERIALS ; PSEUDOMONAS ; reactors ; RECOVERY ; REMEDIAL ACTION ; SACCHARIDES ; SEPARATION PROCESSES ; SOILS ; THICKNESS ; Various methods and equipments ; WATER</subject><ispartof>Environmental science & technology, 1991-07, Vol.25 (7), p.1305-1311</ispartof><rights>1992 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a456t-d10cd006714478501024a0bfa4492f79ba8d7f4af46c0c85c05a209eeb3fbfd83</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/es00019a013$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/es00019a013$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>230,314,776,780,881,2751,27055,27903,27904,56716,56766</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5323078$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/5450481$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Cunningham, Alfred B</creatorcontrib><creatorcontrib>Characklis, William G</creatorcontrib><creatorcontrib>Abedeen, Feisal</creatorcontrib><creatorcontrib>Crawford, David</creatorcontrib><title>Influence of biofilm accumulation on porous media hydrodynamics</title><title>Environmental science & technology</title><addtitle>Environ. Sci. Technol</addtitle><description>The effect of biofilm accumulation on the media porosity, permeability, and friction factor of porous media biofilm reactors was investigated under laboratory conditions. At maximum biofilm thickness, media porosity decreased by 50 96% and permeability decreased by 92 98%, while friction factor increased. However, at maximum biofilm thickness, a permeability of at least 3 10 super(-8) cm super(2) was retained. The biofilm was developed with a culture of Pseudomonas aeruginosa and a substrate of glucose. These findings have potential applications to biohydrometallurgy, bioremediation of contaminated soil and groundwater, and enhanced oil recovery.</description><subject>02 PETROLEUM</subject><subject>020300 - Petroleum- Drilling & Production</subject><subject>540250 - Environment, Terrestrial- Site Resource & Use Studies- (1990-)</subject><subject>550700 - Microbiology</subject><subject>ALDEHYDES</subject><subject>BACTERIA</subject><subject>BASIC BIOLOGICAL SCIENCES</subject><subject>bioaccumulation</subject><subject>biofilms</subject><subject>Biological and medical sciences</subject><subject>BIOREACTORS</subject><subject>Biotechnology</subject><subject>CARBOHYDRATES</subject><subject>COATINGS</subject><subject>CORRELATIONS</subject><subject>DATA</subject><subject>DEPOSITION</subject><subject>DEPOSITS</subject><subject>DIMENSIONS</subject><subject>DISSOLUTION</subject><subject>ENERGY SOURCES</subject><subject>ENHANCED RECOVERY</subject><subject>ENVIRONMENTAL SCIENCES</subject><subject>EXPERIMENTAL DATA</subject><subject>FLUID MECHANICS</subject><subject>FOSSIL FUELS</subject><subject>FRICTION FACTOR</subject><subject>FUELS</subject><subject>Fundamental and applied biological sciences. 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Psychology</topic><topic>GLUCOSE</topic><topic>GROUND WATER</topic><topic>HEXOSES</topic><topic>HYDRODYNAMICS</topic><topic>HYDROGEN COMPOUNDS</topic><topic>INFORMATION</topic><topic>LAND RECLAMATION</topic><topic>LEACHING</topic><topic>MATERIALS</topic><topic>MEASURING METHODS</topic><topic>MECHANICS</topic><topic>Methods. Procedures. Technologies</topic><topic>MICROBIAL EOR</topic><topic>MICROBIAL LEACHING</topic><topic>MICROORGANISMS</topic><topic>MONOSACCHARIDES</topic><topic>NUMERICAL DATA</topic><topic>ORGANIC COMPOUNDS</topic><topic>Others</topic><topic>OXYGEN COMPOUNDS</topic><topic>PERMEABILITY</topic><topic>PETROLEUM</topic><topic>POROSITY</topic><topic>POROUS MATERIALS</topic><topic>PSEUDOMONAS</topic><topic>reactors</topic><topic>RECOVERY</topic><topic>REMEDIAL ACTION</topic><topic>SACCHARIDES</topic><topic>SEPARATION PROCESSES</topic><topic>SOILS</topic><topic>THICKNESS</topic><topic>Various methods and equipments</topic><topic>WATER</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cunningham, Alfred B</creatorcontrib><creatorcontrib>Characklis, William G</creatorcontrib><creatorcontrib>Abedeen, Feisal</creatorcontrib><creatorcontrib>Crawford, David</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Pollution Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>OSTI.GOV</collection><jtitle>Environmental science & technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cunningham, Alfred B</au><au>Characklis, William G</au><au>Abedeen, Feisal</au><au>Crawford, David</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of biofilm accumulation on porous media hydrodynamics</atitle><jtitle>Environmental science & technology</jtitle><addtitle>Environ. Sci. Technol</addtitle><date>1991-07-01</date><risdate>1991</risdate><volume>25</volume><issue>7</issue><spage>1305</spage><epage>1311</epage><pages>1305-1311</pages><issn>0013-936X</issn><eissn>1520-5851</eissn><coden>ESTHAG</coden><abstract>The effect of biofilm accumulation on the media porosity, permeability, and friction factor of porous media biofilm reactors was investigated under laboratory conditions. At maximum biofilm thickness, media porosity decreased by 50 96% and permeability decreased by 92 98%, while friction factor increased. However, at maximum biofilm thickness, a permeability of at least 3 10 super(-8) cm super(2) was retained. The biofilm was developed with a culture of Pseudomonas aeruginosa and a substrate of glucose. These findings have potential applications to biohydrometallurgy, bioremediation of contaminated soil and groundwater, and enhanced oil recovery.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><doi>10.1021/es00019a013</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 0013-936X |
| ispartof | Environmental science & technology, 1991-07, Vol.25 (7), p.1305-1311 |
| issn | 0013-936X 1520-5851 |
| language | eng |
| recordid | cdi_osti_scitechconnect_5450481 |
| source | American Chemical Society Journals |
| subjects | 02 PETROLEUM 020300 - Petroleum- Drilling & Production 540250 - Environment, Terrestrial- Site Resource & Use Studies- (1990-) 550700 - Microbiology ALDEHYDES BACTERIA BASIC BIOLOGICAL SCIENCES bioaccumulation biofilms Biological and medical sciences BIOREACTORS Biotechnology CARBOHYDRATES COATINGS CORRELATIONS DATA DEPOSITION DEPOSITS DIMENSIONS DISSOLUTION ENERGY SOURCES ENHANCED RECOVERY ENVIRONMENTAL SCIENCES EXPERIMENTAL DATA FLUID MECHANICS FOSSIL FUELS FRICTION FACTOR FUELS Fundamental and applied biological sciences. Psychology GLUCOSE GROUND WATER HEXOSES HYDRODYNAMICS HYDROGEN COMPOUNDS INFORMATION LAND RECLAMATION LEACHING MATERIALS MEASURING METHODS MECHANICS Methods. Procedures. Technologies MICROBIAL EOR MICROBIAL LEACHING MICROORGANISMS MONOSACCHARIDES NUMERICAL DATA ORGANIC COMPOUNDS Others OXYGEN COMPOUNDS PERMEABILITY PETROLEUM POROSITY POROUS MATERIALS PSEUDOMONAS reactors RECOVERY REMEDIAL ACTION SACCHARIDES SEPARATION PROCESSES SOILS THICKNESS Various methods and equipments WATER |
| title | Influence of biofilm accumulation on porous media hydrodynamics |
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