Knowledge Agora



Similar Articles

Title Modelling metal flows in the Australian economy
ID_Doc 23894
Authors Golev, A; Corder, G
Title Modelling metal flows in the Australian economy
Year 2016
Published
Abstract The modelling of metal flows provides a comprehensive picture of metal use in the economy and allows for effective investigation into barriers and enablers to increase the recycling rates. In the export-oriented economy, such as Australia, the modelling requires clearly distinguishing the cycles within and outside of a country, and needs an adequate metrics to assess the country's targets in "closing the material loop". This article investigates Australian position in the global cycles of metals production and use, and assesses the potential for circularity of metals within the country based on data from 2002 onwards. The analysis shows that over the period from 2002 to 2011 the overall estimate of metals final consumption grew from 8.8 million tonnes to 12.3 million tonnes, or from 445 to 551 kg per person. Similarly, the amount of generated waste metal is estimated to have grown from approximately 5 million tonnes to 6 million tonnes, or 250-270 kg per person respectively. The amount of collected metal scrap grew from 3.3 Mt to 3.9 Mt, with the overall collection rates being relatively stable at about 70%. However, the domestic processing of collected scrap decreased significantly - from 67% in early 2000s to 41% in early 2010s, while the export of scrap increased accordingly. The current levels of waste metal generation, metal scrap collection, and domestic processing of metal scrap in Australia equal approximately 50%, 35%, and 15% of the country's metals final consumption respectively. (C) 2015 Elsevier Ltd. All rights reserved.
PDF

Similar Articles

ID Score Article
4457 Miatto, A; Emami, N; Goodwin, K; West, J; Taskhiri, MS; Wiedmann, T; Schandl, H Australia's circular economy metrics and indicators(2024)Journal Of Industrial Ecology, 28, 2
23758 Golev, A; Corder, GD Typology of Options for Metal Recycling: Australia's Perspective(2016)Resources-Basel, 5, 1
3788 Graedel, TE; Reck, BK; Ciacci, L; Passarini, F On the Spatial Dimension of the Circular Economy(2019)Resources-Basel, 8, 1
20739 Gumley, W An Analysis of Regulatory Strategies for Recycling and Re-Use of Metals in Australia(2014)Resources-Basel, 3, 2
25523 Poncelet, AC; Helbig, C; Loubet, P; Beylot, A; Muller, S; Villeneuve, J; Laratte, B; Thorenz, A; Tuma, A; Sonnemann, G Losses and lifetimes of metals in the economy(2022)Nature Sustainability, 5, 8
28420 Werner, TT; Ciacci, L; Mudd, GM; Reck, BK; Northey, SA Looking Down Under for a Circular Economy of Indium(2018)Environmental Science & Technology, 52.0, 4
2924 Born, K; Ciftci, MM The limitations of end-of-life copper recycling and its implications for the circular economy of metals(2024)
20118 Dominish, E; Retamal, M; Sharpe, S; Lane, R; Rhamdhani, MA; Corder, G; Giurco, D; Florin, N Slowing and "Narrowing" the Flow of Metals for Consumer Goods: Evaluating Opportunities and Barriers(2018)Sustainability, 10, 4
24000 Golev, A; Corder, GD Quantifying metal values in e-waste in Australia: The value chain perspective(2017)
24527 Wang, P; Li, W; Kara, S Dynamic life cycle quantification of metallic elements and their circularity, efficiency, and leakages(2018)
Scroll