Open dynamic material systems model
Resource Efficiency and Climate Change, Material Efficiency Strategies for a Low-Carbon Future, published by the UN Environment Programme in 2020, defines the open dynamic material systems model (ODYM) as: ‘An open model for Material Flow Analysis developed by Pauliuk and Heeren (2019).’
And the open dynamic material systems model for the resource efficiency and climate change mitigation project
(ODYM-RECC) as: 'A modular depiction of product stocks in major end-use sectors and the associated material cycles of climate-relevant bulk materials.'
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The articles contain information on implementing circular economy approaches in construction that could be relevant to:
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 About CIRCuIT
The Circular Economy wiki is supported by the Circular Construction in Regenerative Cities (CIRCuIT) project, which is funded by the European Union's Horizon 2020 research and innovation programme. CIRCuIT is a collaborative project involving 31 ambitious partners across the entire built environment chain in Copenhagen, Hamburg, Helsinki Region and Greater London. Through a series of demonstrations, case studies, events and dissemination activities, the project will showcase how circular construction practices can be scaled and replicated across Europe to enable sustainable building in cities and the transition to a circular economy on a wider scale.