Eco-eficiencia en la cadena productiva de una vivienda Tipología III: cemento tradicional versus cemento de bajo carbono. Estudio de caso en Santo Domingo
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Fecha
2015-06-26
Autores
Bartumeu Rodríguez, Dayan
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Editor
Universidad Central "Marta Abreu" de las Villas
Resumen
La presente investigación aplica el procedimiento de Cancio (2014) para la evaluación de
la eco-eficiencia en la cadena productiva de una solución constructiva de la ciudad de
Santo Domingo, Villa Clara, donde se asumirá el criterio de sustituir los cementos
tradicionales empleados en Cuba (P-35 y PP-25) por cemento de bajo carbono LC3.
El reporte de investigación contiene los fundamentos conceptuales relacionados con la
eco-eficiencia como herramienta de gestión económico-ambiental, los eco-materiales y la
cadena productiva. Se analizan las características esenciales del sistema constructivo
empleado en la obra objeto de estudio, esbozándose y caracterizándose la cadena
productiva asociada a dicha obra. Se reportan los resultados fundamentales de la
aplicación del procedimiento de eco-eficiencia, los cuales hicieron posible la constatación
de que la introducción del cemento de bajo carbono en soluciones constructivas podría
redundar en una reducción de emisiones de CO
2 en un 28,3% y de costos en un 8,3%, lo
cual conjuntamente proporciona un incremento de la eco-eficiencia en, aproximadamente,
un 53%, considerando el estudio realizado al nivel de la unidad funcional (sistema
estructural de la vivienda sin incluir la cubierta).
The present research applies the Cancio’s procedure (2014) for the evaluation of the ecoefficiency in the productive chain of a constructive solution at Santo Domingo's city, Villa Clara, where the approach will be assumed of substituting the cements traditionally employed in Cuba (P-35 and PP-25) for cement of low carbon LC3. The study report contains the conceptual foundations related with the eco-efficiency like tool of the economic-environmental administration, the eco-materials and the productive chain. The essential characteristics of the system constructive are analyzed in the work study object, being sketched and being characterized the productive chain associated to this work. The fundamental results of the application of the procedure of eco-efficiency are reported, which made possible the verification that the introduction of the cement of low carbon in constructive solutions could redound in a reduction of emissions of CO 2 in 28,3% and of costs in 8,3%, that which jointly provides an increment of the eco-efficiency in, approximately, 53%, considering the study carried out at the level of the functional unit (structural system of the housing without including the cover).
The present research applies the Cancio’s procedure (2014) for the evaluation of the ecoefficiency in the productive chain of a constructive solution at Santo Domingo's city, Villa Clara, where the approach will be assumed of substituting the cements traditionally employed in Cuba (P-35 and PP-25) for cement of low carbon LC3. The study report contains the conceptual foundations related with the eco-efficiency like tool of the economic-environmental administration, the eco-materials and the productive chain. The essential characteristics of the system constructive are analyzed in the work study object, being sketched and being characterized the productive chain associated to this work. The fundamental results of the application of the procedure of eco-efficiency are reported, which made possible the verification that the introduction of the cement of low carbon in constructive solutions could redound in a reduction of emissions of CO 2 in 28,3% and of costs in 8,3%, that which jointly provides an increment of the eco-efficiency in, approximately, 53%, considering the study carried out at the level of the functional unit (structural system of the housing without including the cover).
Descripción
Palabras clave
Eco-Eficiencia en la Cadena Productiva de una Vivienda, Vivienda Tipología III, Cemento de Bajo Carbono, Santo Domingo, Eco-Eficiencia en la Cadena Productiva, Efficiency, Housing