Análisis del desempeño ambiental de rellenos fluidos con adición de residuos plásticos de la industria bananera
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Fecha
2021-10
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Facultad de Ciencias Naturales. Universidad de Guayaquil
Resumen
La industria constructora destaca importantes impactos ambientales en cuanto
al consumo de recursos naturales, energía y a su vez, emiten gases que aportan
al calentamiento global. Por otro lado, el consumo de plástico por parte de las
industrias bananeras es amenazador; debido a esto el presente estudio tiene
como objetivo evaluar el desempeño de impactos ambientales asociados al
proceso de fabricación de relleno fluido con polietileno de tereftalato reciclado
de la industria bananera. Se utilizó los lineamientos de la ISO 14040-14044,
análisis del ciclo de vida, usando metodología ReCiPe Midpoint V1.13. Se
determinó que el relleno fluido convencional posee un 141 kg 𝐶𝑂2 -eq/𝑚3 y el
relleno fluido con polietileno de tereftalato disminuye a 139 kg 𝐶𝑂2 -eq/𝑚3. El
producto innovador reduce un 2% de emisiones de gases de efecto invernadero
sin perder su resistencia de 3MPa y a su vez contribuye con una economía
circular.
The construction industry has a significant environmental impact in terms of the consumption of natural resources and energy and, in turn, emits gases that contribute to global warming. On the other side, the consumption of plastic by banana industries is threatening; due to this, the present study aims to evaluate the performance of environmental impacts associated with the process of manufacturing fluid filler with recycled polyethylene terephthalate from the banana industry. The guidelines of ISO 14040-14044, life cycle analysis, were used, using the following methodology ReCiPe Midpoint V1.13. It was determined that the conventional fluid fill has a 141 kg 𝐶𝑂2 -eq/𝑚3 and fluid filling with polyethylene terephthalate decreases to 139 kg 𝐶𝑂2 -eq/𝑚3. The innovative product reduces greenhouse gas emissions by 2% without losing its 3MPa and in turn contributes to a circular economy.
The construction industry has a significant environmental impact in terms of the consumption of natural resources and energy and, in turn, emits gases that contribute to global warming. On the other side, the consumption of plastic by banana industries is threatening; due to this, the present study aims to evaluate the performance of environmental impacts associated with the process of manufacturing fluid filler with recycled polyethylene terephthalate from the banana industry. The guidelines of ISO 14040-14044, life cycle analysis, were used, using the following methodology ReCiPe Midpoint V1.13. It was determined that the conventional fluid fill has a 141 kg 𝐶𝑂2 -eq/𝑚3 and fluid filling with polyethylene terephthalate decreases to 139 kg 𝐶𝑂2 -eq/𝑚3. The innovative product reduces greenhouse gas emissions by 2% without losing its 3MPa and in turn contributes to a circular economy.
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Palabras clave
RELLENO FLUIDO, ANÁLISIS DEL CICLO DE VIDA, CATEGORÍAS DE IMPACTOS, MIDPOINT (PUNTOS MEDIOS)