Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 559067
Title The paradox between the environmental appeal of bio-based plastic packaging for consumers and their disposal behaviour
Author(s) Taufik, Danny; Reinders, Machiel J.; Molenveld, Karin; Onwezen, Marleen C.
Source Science of the Total Environment 705 (2020). - ISSN 0048-9697
DOI https://doi.org/10.1016/j.scitotenv.2019.135820
Department(s) Consumer and Chain
WASS
BBP Sustainable Chemistry & Technology
Publication type Refereed Article in a scientific journal
Publication year 2020
Keyword(s) Bio-based - Consumer behaviour - Disposal - Environmental benefits - Packaging - Plastic
Abstract

To realize the potential environmental benefits that recycling and/or composting bio-based plastic packages can deliver, it is important that consumers view bio-based packaging as environmentally-friendly, but also correctly dispose of the packaging. The current experimental lab-in-the-field study was conducted among German consumers (n = 281) and explores whether consumers' perceived environmental benefits of recyclable and compostable bio-based plastic packages match with how consumers dispose of these packages. The results show that consumers only perceive compostable bio-based packages to have more environmental benefits than fossil-based packages. However, consumers dispose of compostable bio-based packages in an incorrect manner (not in line with what is communicated on the packaging label) relatively often. Consumers with a stronger familiarity with bio-based products more often correctly dispose of compostable bio-based packages, but not recyclable bio-based packages, relative to fossil-based packages. Thus, although mainly compostable bio-based plastic packages have strong environmental appeal to consumers, paradoxically this does not translate in the proper disposal actions to fully capitalize on the environmental benefits that bio-based packages can actually deliver. Increasing consumers' bio-based product familiarity might be an avenue to increase the levels of sustainable disposal.

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