Evaluation of a respirometric test method to determine the heterotrophic yield coefficient of activated sludge bacteria
The heterotrophic yield coefficient of activated sludge bacteria is an important parameter in the field of wastewater degradation kinetics and the determination of degradation kinetics of defined chemicals. With the help of easily biodegradable organic compounds like glucose and acetate the respirat...
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| Veröffentlicht in: | Chemosphere (Oxford) 1999-06, Vol.38 (15), p.3555-3570 |
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| container_title | Chemosphere (Oxford) |
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| creator | Strotmann, U.J. Geldem, A. Kuhn, A. Gendig, C. Klein, S. |
| description | The heterotrophic yield coefficient of activated sludge bacteria is an important parameter in the field of wastewater degradation kinetics and the determination of degradation kinetics of defined chemicals. With the help of easily biodegradable organic compounds like glucose and acetate the respiration kinetics of degrading activated sludge bacteria was studied. The results of the respiration analysis were transformed to examine the degradation and respiration kinetics of municipal wastewaters at different food to microorganism ratios (
F
M
ratios). It was proved that the heterotrophic yield coefficient of aerobically degrading activated sludge bacteria could reliably be determined and that the heterotrophic yield coefficient was independent of the
F
M
ratio over a wide range. |
| doi_str_mv | 10.1016/S0045-6535(98)00569-4 |
| format | Article |
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F
M
ratios). It was proved that the heterotrophic yield coefficient of aerobically degrading activated sludge bacteria could reliably be determined and that the heterotrophic yield coefficient was independent of the
F
M
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F
M
ratios). It was proved that the heterotrophic yield coefficient of aerobically degrading activated sludge bacteria could reliably be determined and that the heterotrophic yield coefficient was independent of the
F
M
ratio over a wide range.</description><subject>activated sludge bacteria</subject><subject>Applied sciences</subject><subject>Bacteria</subject><subject>biodegradable COD</subject><subject>Biodegradation</subject><subject>Biological and medical sciences</subject><subject>Biological treatment of waters</subject><subject>Biotechnology</subject><subject>Chemical oxygen demand</subject><subject>degrading bacteria</subject><subject>Environment and pollution</subject><subject>Exact sciences and technology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>heterotrophic yield coefficient</subject><subject>Industrial applications and implications. Economical aspects</subject><subject>Organic compounds</subject><subject>Other wastewaters</subject><subject>Pollution</subject><subject>Reaction kinetics</subject><subject>Respirometry</subject><subject>wastewater degradation</subject><subject>Wastewater treatment</subject><subject>Wastewaters</subject><subject>Water treatment and pollution</subject><issn>0045-6535</issn><issn>1879-1298</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNqNkU1r3DAQhkVJoZu0P6GgQwjtwa1kfdg6hRLSDwj00PYsxtK4q-K1NpJ2S_595d2QHLcnjYbnfYeZl5C3nH3gjOuPPxiTqtFKqHemf8-Y0qaRL8iK951peGv6M7J6Ql6R85z_MFaFyqzI39s9TDsoIc40jhRowrwNKW6wpOBowVxordfR0xKpx4JpE2akZY10vfxiSXG7ruhDwMlTF3Ecgws4l4OfK2EPBT3N087_RjrUDqYAr8nLEaaMbx7fC_Lr8-3Pm6_N3fcv324-3TVOalYar4Zu4Mx5wUG02oOTBpRUo1B68HxQUBeBgXkjtJQGRyWc07pzLQPfohYX5Orou03xfle3sZuQHU4TzBh32bZctkqr9n9ArrgRJ0HeVUch-WlQKt5KvoDqCLoUc0442m0KG0gPljO7JGwPCdslPmt6e0jYyqq7fBwA2cE0JphdyM_ivt5GdRW7PmJY77wPmGxe8nHoQ0JXrI_hxKB_5se78g</recordid><startdate>19990601</startdate><enddate>19990601</enddate><creator>Strotmann, U.J.</creator><creator>Geldem, A.</creator><creator>Kuhn, A.</creator><creator>Gendig, C.</creator><creator>Klein, S.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7T7</scope><scope>7UA</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope></search><sort><creationdate>19990601</creationdate><title>Evaluation of a respirometric test method to determine the heterotrophic yield coefficient of activated sludge bacteria</title><author>Strotmann, U.J. ; Geldem, A. ; Kuhn, A. ; Gendig, C. ; Klein, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c460t-d5b7b10cd31a326dac49a545f356bd1b5a001ab0d936449ef53cc667c20ad2e63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>activated sludge bacteria</topic><topic>Applied sciences</topic><topic>Bacteria</topic><topic>biodegradable COD</topic><topic>Biodegradation</topic><topic>Biological and medical sciences</topic><topic>Biological treatment of waters</topic><topic>Biotechnology</topic><topic>Chemical oxygen demand</topic><topic>degrading bacteria</topic><topic>Environment and pollution</topic><topic>Exact sciences and technology</topic><topic>Fundamental and applied biological sciences. 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With the help of easily biodegradable organic compounds like glucose and acetate the respiration kinetics of degrading activated sludge bacteria was studied. The results of the respiration analysis were transformed to examine the degradation and respiration kinetics of municipal wastewaters at different food to microorganism ratios (
F
M
ratios). It was proved that the heterotrophic yield coefficient of aerobically degrading activated sludge bacteria could reliably be determined and that the heterotrophic yield coefficient was independent of the
F
M
ratio over a wide range.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/S0045-6535(98)00569-4</doi><tpages>16</tpages></addata></record> |
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| ispartof | Chemosphere (Oxford), 1999-06, Vol.38 (15), p.3555-3570 |
| issn | 0045-6535 1879-1298 |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | activated sludge bacteria Applied sciences Bacteria biodegradable COD Biodegradation Biological and medical sciences Biological treatment of waters Biotechnology Chemical oxygen demand degrading bacteria Environment and pollution Exact sciences and technology Fundamental and applied biological sciences. Psychology heterotrophic yield coefficient Industrial applications and implications. Economical aspects Organic compounds Other wastewaters Pollution Reaction kinetics Respirometry wastewater degradation Wastewater treatment Wastewaters Water treatment and pollution |
| title | Evaluation of a respirometric test method to determine the heterotrophic yield coefficient of activated sludge bacteria |
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