Producción de energía y biofertilizante a partir del aserrín
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Abstract
The conversion of residuals in chemical products by means of bacteriological processes is charging interest and validity more and more in the world scientific community; this is due to that the biomass takes place in the entire world in big quantities, ending up constituting a problem of economic, sanitary and even environmental court. The objective of the present work is the characterization of the treatment anaerobic of the residuals in the industry of the primary transformation of the wood in the energy contribution and organic payment that are of the process. It was used different combinations of you excrete vaccine in the biodegradation of the sawdust. The bioconversion process was carried out in a fermented Batch of 2 litres. When studying the combination with the use of I inoculate bovine and I change of nutritious it was observed that the production of gas was bigger in less time in the variants (V2) and (V3) reaching 39 days, the bioconversion increased starting from the woody biomass. He/she was proven that it is possible the employment of sawdust in the biogas obtaining and he/she was yields of 1,6; 33,6 11,0 L/kg. The removal of organic matter was approximately of 25% and the digested mud increased the concentration of nutritious and it maintained the relationships of initial nutrients. This mud among a 65-75% of the residual one of biogas can be used like organic payment and it could be rehearsed with him, a lombricultura process to obtain feeds animal proteico.
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References
Aybar, B. C.; D. Amparoy; R. Jerónimo: «Disponibilidad y usos de la biomasa como fuente potencial de productos químicos en la República Dominicana», Indotécnica 7 (3):23,26, 1995.
Bequette, France: «Una granja sin desechos», revista Correo 44-46, 1997.
Berriz, L.; E. Madruga: «Cuba y las fuentes renovables de energía», Cuba-Solar, La Habana, 1997.
Chynoweth, D. P.; D. E. Jerger: «Anaerobic Digestion of Woody Biomass», Developments in Industrial Microbiology 26:35-46, Society for Industrial Microbiology, 1985.
Granja, C.; J. Molina: «Estimación y uso de los residuos generados por industrias de la transformación de maderas», Colombia Forestal 3 (5):2735,1992.
Guyat Dupuy, María A. et al.: «Caracterización química de los residuos de pino en el aserrío de Pons». Informe, IIF, La Habana, 1999.
Guyat Dupuy María A. et al.: «Metodología de obtención de biogás a partir de aserrín de pino a escala de laboratorio», IIF. La Habana, 2000.
ISO: Catálogos de Normas ISO-9 000, 1995.
Soto, J. A. et al.: «Evaluación económica y ambiental de residuos forestales en aserraderos de Costa Rica», Revista Forestal Centroamericana (30):29-33, 2000.
Standard: Methods for the Examination of Water and Waste Apha -Awwa Wef, 8th. ed., Apha Ins, Nueva York, 1992.