Knowledge Agora



Scientific Article details

Title Toward Estimating Displaced Primary Production from Recycling A Case Study of US Aluminum
ID_Doc 24327
Authors Zink, T; Geyer, R; Startz, R
Title Toward Estimating Displaced Primary Production from Recycling A Case Study of US Aluminum
Year 2018
Published Journal Of Industrial Ecology, 22, 2
DOI 10.1111/jiec.12557
Abstract Recycling materials from end-of-life products has the potential to create environmental benefit by displacing more harmful primary material production. However, displacement is governed by market forces and is not guaranteed; if full displacement does not occur, the environmental benefits of recycling are reduced or eliminated. Therefore, quantifying the true "displacement rate" caused by recycling is essential to accurately assess environmental benefits and make optimal environmental management decisions. Our 2016 article proposed a market-based methodology to estimate actual displacement rates following an increase in recycling or reuse. The current article demonstrates the operation, utility, and challenges of that methodology in the context of the U.S. aluminum industry. Sensitivity analyses reveal that displacement estimates are sensitive to uncertainty in price elasticities. Results suggest that 100% displacement is unlikely immediately following a sustained supply-driven increase in aluminum recycling and even less likely in the long term. However, zero and even negative displacement are possible. A variant of the model revealed that demand-driven increases in recycling are less likely than supply-driven changes to result in full displacement. However, model limitations exist and challenges arose in the estimation process, the effects of which are discussed. We suggest implications for environmental assessment, present lessons learned from applying the estimation methodology, and highlight the need for further research in the market dynamics of recycling.
Author Keywords aluminum; circular economy; displacement; industrial ecology; recycling; waste management
Index Keywords Index Keywords
Document Type Other
Open Access Open Access
Source Science Citation Index Expanded (SCI-EXPANDED); Social Science Citation Index (SSCI)
EID WOS:000429716700006
WoS Category Green & Sustainable Science & Technology; Engineering, Environmental; Environmental Sciences
Research Area Science & Technology - Other Topics; Engineering; Environmental Sciences & Ecology
PDF https://rss.onlinelibrary.wiley.com/doi/am-pdf/10.1111/jiec.12557
Similar atricles
Scroll