Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/251914 
Year of Publication: 
2022
Series/Report no.: 
Wuppertal Papers No. 197
Publisher: 
Wuppertal Institut für Klima, Umwelt, Energie, Wuppertal
Abstract: 
This paper analyses the potential of digital information technology to enable the reliable provision of product information along the plastics supply chain. The authors investigate the possible contribution of a product passport equipped with decentralised identifiers and verifiable credentials to overcome information deficits and information asymmetry in the circular plastics economy. Through this, high-quality plastics recycling could be enabled on a larger scale than currently possible.
Persistent Identifier of the first edition: 
Creative Commons License: 
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Document Type: 
Working Paper

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