Recycling of Plastic Wastes

Substitution Potential of Recyclates based on Technical and Environmental Performance

verfasst von

Venkateshwaran Venkatachalam, Sebastian Spierling, Yasemin Celik, Madina Shamsuyeva, Hans Josef Endres

Abstract

Plastic, despite its exponential increase in production and consumption, has followed mostly a linear economy approach of take, make, use, and dispose. In order to reduce the negative impacts of plastic pollution and optimize their resource efficiency, it is critical to recover plastic wastes after use and retain them within the system for a circular economy. Apart from the majority of plastic wastes generated after the use phase as post-consumer waste, there is a significant volume of plastic waste generated during the processing of the plastic products, which is known as pre-consumer or post-industrial plastic waste (depending on the source of the generation of these wastes). To design an effective recycling infrastructure globally, the manufacturers must consider the recovery and recycling of the plastic wastes generated both during the manufacture of their products as well as after the use phase. Furthermore, it is necessary to determine the technical, environmental, and economic impacts of recycling these wastes to have a business case for integrating these processes within the value chain of plastics. Based on a research project that determined the properties of pre-and post-consumer recyclates from industries, this study will highlight the approaches and challenges in evaluating the technical, environmental, and economic impacts of recycling plastic wastes.

Organisationseinheit(en)

Institut für Kunststoff- und Kreislauftechnik

Typ

Konferenzaufsatz in Fachzeitschrift

Journal

Procedia CIRP

Band

122

Seiten

425-430

Anzahl der Seiten

6

ISSN

2212-8271

Publikationsdatum

2024

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Steuerungs- und Systemtechnik, Wirtschaftsingenieurwesen und Fertigungstechnik

Ziele für nachhaltige Entwicklung

SDG 8 – Anständige Arbeitsbedingungen und wirtschaftliches Wachstum, SDG 12 – Verantwortungsvoller Konsum und Produktion

Elektronische Version(en)

https://doi.org/10.1016/j.procir.2024.01.062 (Zugang: Offen)