The Microbiology of Anaerobic Digesters
acid-forming bacteria and the methane-forming bacteria. Because acid-forming bac- teria grow more quickly than methane-forming b ...
capable of obtaining methane production and solids reduction similar to those of a single-stage system at a smaller HRT. Also, t ...
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24 Anaerobic Digesters versus Aerobic Digesters 153 Aerobic and anaerobic digesters can degrade organic compounds. The aerobic p ...
154 ANAEROBIC DIGESTERS VERSUS AEROBIC DIGESTERS During aerobic degradation of organic compounds, the carbon from the com- pound ...
ANAEROBIC DIGESTERS VERSUS AEROBIC DIGESTERS 155 If free molecular oxygen or nitrate ions are not available to the aerobic proce ...
156 ANAEROBIC DIGESTERS VERSUS AEROBIC DIGESTERS cells (sludge), some of the carbon remains in the end products organic acids an ...
ANAEROBIC DIGESTERS VERSUS AEROBIC DIGESTERS 157 Operational differences between aerobic and anaerobic digesters include the typ ...
158 ANAEROBIC DIGESTERS VERSUS AEROBIC DIGESTERS of the organic carbon from degraded compounds in anaerobic digesters can be fou ...
ANAEROBIC DIGESTERS VERSUS AEROBIC DIGESTERS 159 required to maintain digester temperature at most wastewater treatment plants. ...
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References 161 Alexander, M. 1985. Biodegradation of organic chemicals. Env. Sci. Technol. (19). Arakaki, G., R. V. Schaaf, S. L ...
Fry, J. C., G. M. Gadd, R. A. Herbert, C. W. Jones, and I. A. Watson-Craik, eds. 1992.Micro- bial Control of Pollution. Society ...
McCarty, P. L. 1964. Anaerobic waste treatment fundamentals; Part II: environmental require- ments and control.Public Works. (95 ...
Torpey, W. N., J. F. Andrews and J. F. Basilico. 1984. Effects of multiple digestion on sludge. J. Wat. Poll. Control Fed.(5). T ...
Abbreviations and Acronyms 165 ADP Adenosine diphosphate ATP Adenosine triphosphate BOD Biochemical oxygen demand BTU British th ...
GMAAB 6/18/03 4:51 PM Page 166 ...
Chemical Compounds and Elements 167 Ca Calcium CaCO 3 Calcium carbonate CH 3 Methyl group CH 4 Methane CH 3 CH 2 CH 2 COOH Buty ...
168 CHEMICAL COMPOUNDS AND ELEMENTS CH 3 NCH 3 CH 3 Trimethylamine CH 2 O Formaldehyde CH 3 OH Methanol C 5 H 10 O 5 Deoxyribose ...
PbS Lead sulfide PO 3 2– Phosphate S Sulfur –SH Thiol group SO 4 2– Sulfate ion Zn Zinc CHEMICAL COMPOUNDS AND ELEMENTS 169 GMAC ...
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