Agro waste as a potential carbon feedstock for poly-3-hydroxy alkanoates production: Commercialization potential and technical hurdles

Bioresour Technol. 2022 Nov:364:128058. doi: 10.1016/j.biortech.2022.128058. Epub 2022 Sep 30.

Abstract

The enormous production and widespread applications of non -biodegradable plastics lead to their accumulation and toxicity to animals and humans. The issue can be addressed by the development of eco-friendly strategies for the production of biopolymers by utilization of waste residues like agro residues. This will address two societal issues - waste management and the development of an eco-friendly biopolymer, poly-3-hydroxy alkanoates (PHAs). Strategies adopted for utilization of agro-residues, challenges and future perspectives are discussed in detail in this comprehensive review. The possibility of PHA properties improvements can be increased by preparation of blends.

Keywords: Agroresidue; Biomass; Bioplastics; Poly-3-hydroxybutyrate; Sustainability.

Publication types

  • Review
  • Retracted Publication

MeSH terms

  • Animals
  • Biodegradable Plastics*
  • Biopolymers / chemistry
  • Carbon
  • Humans
  • Plastics / chemistry
  • Polyhydroxyalkanoates*
  • Waste Management*

Substances

  • Polyhydroxyalkanoates
  • Plastics
  • Carbon
  • Biopolymers
  • Biodegradable Plastics