Reciclaje de residuos plásticos para la producción de agregados livianos
; Mercante, Irma Teresa Otros responsables
Fecha
08/2021
Editorial
Universidad Nacional Autónoma de México. Centro Ciencias de la Atmósfera
Revista
Revista Internacional de Contaminación Ambiental
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Institución organizadora
ISSN
0188-4999
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Idioma
Español
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Resumen
Una alternativa para el reciclaje de los residuos plásticos es la producción de agregados livianos, pero en la bibliografía consultada se detectó una carencia de datos sobre su ca-racterización física y mecánica. En este trabajo se obtuvieron ocho muestras de plásticos asimilables a agregados en industrias locales (Mendoza, Argentina), se caracterizaron y se presentaron sus procesos de obtención. También se estudiaron los requisitos nor-mativos vigentes en Argentina para considerar las muestras como agregados livianos, concluyendo que sólo dos de ellas cumplieron los estándares exigidos. Sin embargo, leves modificaciones en los procesos de reciclaje, clasificación por tamaños o mezcla entre distintas muestras, permitiría utilizar todas ellas.
Production of lightweight aggregates is an alternative for recycling plastic waste. However, in consulted scientific literature, it was detected a lack of data about physical and mechanical characteristics of these aggregates. In this paper, eight samples of plastic particles from local industries (Mendoza, Argentina) were obtained, characterized and their productive processes were presented. Argentinian requirements to consider the samples as lightweight aggregates were also studied, concluding that only two of them met the standards. However, modifications in recycling processes, classification by sizes or mixing between different samples, could make all of them useable.
Production of lightweight aggregates is an alternative for recycling plastic waste. However, in consulted scientific literature, it was detected a lack of data about physical and mechanical characteristics of these aggregates. In this paper, eight samples of plastic particles from local industries (Mendoza, Argentina) were obtained, characterized and their productive processes were presented. Argentinian requirements to consider the samples as lightweight aggregates were also studied, concluding that only two of them met the standards. However, modifications in recycling processes, classification by sizes or mixing between different samples, could make all of them useable.
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