Abstract
Solid waste generation and its accumulation is increasing at an alarming pace due to population growth and urbanization posing severe risks to health, safety, and natural ecosystems. This review strategically addresses the challenges and solutions to increasing the sustainability footprint of solid waste management (SWM) systems by revealing multipronged approaches that reduce solid waste and handling costs while generating revenue and reducing greenhouse gas and related emissions. For example, the United States sends ∼150 million tons of waste to landfills, which is composed of over 75% organic and recyclable materials having a potential to be diverted to alternative scenarios. The emergence of an automated upstream and downstream sorting process for solid waste to increase material diversion from landfills is a promising approach for creating sustainable SWM. The utilization of artificial-intelligence-enabled smart and automated systems at the home and industrial scales, comprehensive public re-education including awareness of the adverse effects of landfilled waste on the ecosystem, and more eco-friendly product development are required to significantly reduce landfills and their negative footprint.
Original language | American English |
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Pages (from-to) | 3348-3377 |
Number of pages | 30 |
Journal | Matter |
Volume | 6 |
Issue number | 10 |
DOIs | |
State | Published - 2023 |
Bibliographical note
Publisher Copyright:© 2023 Elsevier Inc.
NREL Publication Number
- NREL/JA-2700-85263
Keywords
- artificial intelligence
- climate change
- landfill diversion
- smart systems
- sustainable waste management