Biopolymer from industrial residues: Life cycle assessment of poly(hydroxyalkanoates) from whey

Martin Koller, Daniel Sandholzer, Anna Salerno, Gerhart Braunegg and Michael Narodoslawsky

Resources, Conservation & Recycling, 2013, vol. 73, issue C, 64-71

Abstract: Life cycle assessment (LCA) has turned into a powerful tool to critically and straightforward assess the holistic impact of bio-based plastics and other bio-based products. In order to assure at the same time ecological soundness and to support the economical success of a bioproduct, an early assessment already in the stage of product development is needed. This strategy helps to identify and subsequently to avoid ecological “hot spots”. Assessment by using the sustainable process index (SPI), a member of the ecological footprint family, is considered as an especially viable strategy to realize this goal. The software SPIonExcel was developed to make the assessment methodology easily applicable and operator-friendly.

Keywords: Bio-based plastics; Life cycle assessment; Poly(hydroxyalkanoates); Surplus materials; Sustainable process index; Whey (search for similar items in EconPapers)
Date: 2013
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Citations: View citations in EconPapers (3)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:recore:v:73:y:2013:i:c:p:64-71

DOI: 10.1016/j.resconrec.2013.01.017

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