Water, air, and soil pollution, 2002-05, Vol.136 (1-4), p.243-254
2002
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Details
- Autor(en) / Beteiligte
- Titel
- Effect of temperature on bio-kinetic coefficients in UASB treatment of municipal wastewater
- Ist Teil von
- Water, air, and soil pollution, 2002-05, Vol.136 (1-4), p.243-254
- Ort / Verlag
- Dordrecht: Springer
- Erscheinungsjahr
- 2002
- Quelle
- SpringerLINK Contemporary (Konsortium Baden-Württemberg)
- Beschreibungen/Notizen
- Upflow anaerobic sludge blanket (UASB)reactors were used to treat municipal wastewater attemperatures of 6, 11, 15, 20 and 32 C and athydraulic retention times (HRTs) ranging from 48 to 3 h overan operational period of approximately 860 days. The Monodmodel was used to evaluate substrate utilization. TheArrhenius model was used to calculate the activationenergies from which temperature coefficients weredetermined. It was found that the maximum specific substrateutilization rate constant (k) decreased from 0.387 d super(-1)(at 32 C) to 0.041 d super(-1) (at 6 C). Thedecay rate constant (k sub(d)), yield coefficient (Y sub(g)),half velocity constant (K sub(s)) and maximum specific growthrate (k sub(m) ) were also impacted by temperature in theUASB treatment of municipal wastewater.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0049-6979eISSN: 1573-2932DOI: 10.1023/A:1015212524720Titel-ID: cdi_proquest_miscellaneous_762280452
- Format
- –
- Schlagworte
- Anaerobic treatment, Applied sciences, Bacteria, Biological and medical sciences, Biological treatment of waters, Biotechnology, Electrons, Environment and pollution, Environmental monitoring, Exact sciences and technology, Fundamental and applied biological sciences. Psychology, Industrial applications and implications. Economical aspects, Mathematical models, Municipal wastewater, Other wastewaters, Pollution, Rate constants, Sludge, Soil pollution, Temperature effects, Utilization, Waste water, Wastewater treatment, Wastewaters, Water treatment, Water treatment and pollution