Recent Advances in Sustainable Plastic Upcycling and Biopolymers. Issue 6 (17th April 2020)

• Record Type: Journal Article
• Authors: Sohn, Yu Jung; Kim, Hee Taek; Baritugo, Kei‐Anne; Jo, Seo Young; Song, Hye Min; Park, Se Young; Park, Su Kyeong; Pyo, Jiwon; Cha, Hyun Gil; Kim, Hoyong; Na, Jeong‐Geol; Park, Chulhwan; Choi, Jong‐Il; Joo, Jeong Chan; Park, Si Jae
• Is Part Of: Biotechnology journal. Volume 15:Issue 6(2020)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-04-17
• Subjects: biopolymers -- plastics recycling -- sustainability; Biotechnology -- Periodicals; 660.605
• DOI: 10.1002/biot.201900489
• Languages: English
• ISSNs: 1860-6768

Abstract

Abstract: Advances in scientific technology in the early twentieth century have facilitated the development of synthetic plastics that are lightweight, rigid, and can be easily molded into a desirable shape without changing their material properties. Thus, plastics become ubiquitous and indispensable materials that are used in various manufacturing sectors, including clothing, automotive, medical, and electronic industries. However, strong physical durability and chemical stability of synthetic plastics, most of which are produced from fossil fuels, hinder their complete degradation when they are improperly discarded after use. In addition, accumulated plastic wastes without degradation have caused severe environmental problems, such as microplastics pollution and plastic islands. Thus, the usage and production of plastics is not free from environmental pollution or resource depletion. In order to lessen the impact of climate change and reduce plastic pollution, it is necessary to understand and address the current plastic life cycles. In this review, "sustainable biopolymers" are suggested as a promising solution to the current plastic crisis. The desired properties of sustainable biopolymers and bio‐based and bio/chemical hybrid technologies for the development of sustainable biopolymers are mainly discussed. Abstract : Understanding plastic's life cycle can offer clues to the current plastic crisis. In this review, sustainable plastic upcycling and biodegradable polymers are demonstrated as promising solutions to plastic pollution. In particular, the focus is on the life cycle of both biodegradable and nondegradable biopolymers. Bio‐based or bio/chemical hybrid technology needed for the establishment of sustainable or circular polymer refinery is also discussed. This article is part of an AFOB (Asian Federation of Biotechnology) Special issue. To learn more about the AFOB visit www.afob.org