Sustainable management of municipal solid waste through waste-to-energy technologies

Sunita Varjani*, Hossein Shahbeig, Kartik Popat, Zeel Patel, Shaili Vyas, Anil V. Shah, Damià Barceló, Huu Hao Ngo, Christian Sonne, Su Shiung Lam, Mortaza Aghbashlo, Meisam Tabatabaei

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

129 Citations (Scopus)

Abstract

Increasing municipal solid waste (MSW) generation and environmental concerns have sparked global interest in waste valorization through various waste-to-energy (WtE) to generate renewable energy sources and reduce dependency on fossil-derived fuels and chemicals. These technologies are vital for implementing the envisioned global “bioeconomy” through biorefineries. In light of that, a detailed overview of WtE technologies with their benefits and drawbacks is provided in this paper. Additionally, the biorefinery concept for waste management and sustainable energy generation is discussed. The identification of appropriate WtE technology for energy recovery continues to be a significant challenge. So, in order to effectively apply WtE technologies in the burgeoning bioeconomy, this review provides a comprehensive overview of the existing scenario for sustainable MSW management along with the bottlenecks and perspectives. © 2022 Elsevier Ltd. All rights reserved.
Original languageEnglish
Article number127247
JournalBioresource Technology
Volume355
Online published29 Apr 2022
DOIs
Publication statusPublished - Jul 2022
Externally publishedYes

Research Keywords

  • Bioenergy
  • Biorefinery
  • Circular bioeconomy
  • Sustainability
  • Waste to energy

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