Thermo-chemical pretreatment of a microbial biomass: Influence of sodium hydroxide addition on solubilization and anaerobic biodegradability

Enzyme and Microbial Technology

Volumn 25, Issue 3-5, 1999, Pages 258-263

  Penaud, V ^a   Delgenes J P ^a   Moletta, R ^a  

^a LABORATOIRE DE BIOTECHNOLOGIE DE L ENVIRONNEMENT   (France)

Author keywords

Anaerobic biodegradability; Sodium hydroxide; Solubilization; Thermo chemical pretreatment

Indexed keywords

ADDITION REACTIONS; BIODEGRADATION; CHEMICAL OXYGEN DEMAND; HEAT TREATMENT; HYDROLYSIS; PH EFFECTS; POSITIVE IONS; PROTEINS; SODIUM COMPOUNDS; SOLUBILITY; TEMPERATURE; TOXICITY;

ANAEROBIC BIODEGRADABILITY; BIOTOXICITY; MICROBIAL BIOMASS; SODIUM HYDROXIDE; SOLUBILIZATION; THERMOCHEMICAL PRETREATMENT;

BIOMASS;

SODIUM HYDROXIDE;

ACTIVATED SLUDGE; ARTICLE; BIODEGRADATION; BIOMASS; ENVIRONMENTAL TEMPERATURE; HEATING; SOLUBILIZATION;

EID: 0033180401     PISSN: 01410229     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0141-0229(99)00037-X     Document Type: Article

References (27)

1. Haug R.T., Lebrun T.J., Totorici L.D. Thermal pretreatment of sludges - a field demonstration. J Water Pollut Control Fed. 55:(1):1983;23-34.
2. Li Y.Y., Noike T. Upgrading of anaerobic digestion of waste activated sludge by thermal pretreatment. Water Sci Technol. 26:(3-4):1992;857-866.
3. Sawayama S., Iroue S., Yagishita T., Ogi T., Yokoyama S.Y. Thermochemical liquidization and anaerobic treatment of dewatered sewage sludge. J Fermentation Bioeng. 79:(1):1995;300-302.
4. Stuckey D.C., MacCarty P.L. Thermochemical treatment of nitrogenous materials to increase methane yield. Biotechnol Bioeng. 8:1978;219-233.
5. Pinnekamp J. Effects of thermal pretreatment of sewage sludge on anaerobic digestion. Water Sci Technol. 21:1989;97-108.
6. Dote Y., Yokoyama S.Y., Minowa T., et al. Thermochemical liquidization of dewatered sewage sludge. Biomass Bioenergy. 4:(4):1993;243-248.
7. Millet MA, Baker AJ, Satter LD. Pretreatments to enhance chemical, enzymatic and microbiological attack of cellulosic materials. Biotechnol Bioeng Symp 975;5:193-219.
8. Pavlostathis S.G., Gossett J.M. Alkaline treatment of wheat straw for increasing anaerobic biodegradability. Biotechnol Bioeng. 27:1985;334-344.
9. Patel V., Desai M., Madamwar D. Thermochemical pretreatment of water hyacinth for improved biomethanation. Appl Biochem Biotechnol. 42:1993;67-74.
10. Ray B.T., Lin J.G., Rajan R.V. Low-level alkaline solubilization for enhanced anaerobic digestion. J Water Pollut Control Fed. 62:(1):1990;81-87.
11. Rajan R.V., Lin J.G., Ray B.T. Low-level chemical pretreatment for enhanced sludge solubilization. J Water Pollut Control Fed. 61:(11-12):1989;678-683.
12. Tanaka S., Kobayashi T., Kamiyama K.I., Bildan L.N.S. Effects of thermochemical pretreatment on the anaerobic digestion of waste activated sludge. Wat Sci Technol. 35:(8):1997;209-215.
13. Kugelman I.J., MacCarty L. Cation toxicity and stimulation in anaerobic waste treatment. J Water Pollut Control Fed. 37:(1):1965;97-116.
14. Feijoo G., Soto M., Mendez R., Lema J.M. Sodium inhibition in the anaerobic digestion process. Enzyme Microbial Technol. 17:1995;180-188.
15. MacCarty P.L., MacKinney R.E. Salt toxicity in anaerobic digestion. J Water Pollut Control Fed. 33:(4):1961;399-415.
16. Penaud V, Delgenes JP, Moletta R, Colas G, Vanhoutte B, Cans P. (1999) Influence of thermo-chemical solubilization of a microbial biomass on solubilization and biodegradability performances. Submitted to Environmental Technology.
17. Standard methods for the examination of water and wastewaters APHA AWWA, 16th Edition. Washington, DC. 1985.
18. Lowry O.H., Rosebrough N.J., Fau A.L., Randall R.J. Protein measurement with the folin reagent. J Biol Chem. 193:1951;265-275.
19. Dreywood R. Qualitative test for carbohydrate material. Indust Eng Chem. 18:1946;499.
20. Rodier J. L'Analyse de l'Eau. 1975;Dunod, Paris.
21. Eastman J.A., Ferguson J.F. Solubilization of particulate organic carbon during the acid phase of anaerobic digestion. J Water Pollut Control Fed. 53:(3):1981;352-366.
22. Mauron J. The Maillard reaction in food a critical review from the nutritional standpoint . Prog Food Nutr Sci. 5:1981;5-35.
23. Fox M., Loncin M., Weiss M. Investigations into the influence of water activity and heat treatment on the velocity of the Maillard reaction in foods. J Food Quality. 6:1983;103-118.
24. Buckholz L.L. The role of Maillard technology in flavoring food products. Cereal Foods World. 33:(7):1988;547-551.
25. Yaylayan A.V., Huyghues-Despointes A. Chemistry of Amadori rearrangement products analysis, synthesis, kinetics, reactions, spectroscopic properties . Crit Rev Food Sci Nutr. 34:(4):1994;321-369.
26. Kostyukovsky V., Marounek M. Maillard reaction products as a substrate in in vitro rumen fermentation. Anim Feed Sci Technol. 55:1995;201-206.
27. Marounek M., Kostyukovsky V.A., Hodrova B., Fliegerova K. Effect of soluble Maillard reaction products on rumen micro-organisms. Folia Microbial. 40:(3):1995;267-270.