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CO2NSTRUCT: Modelling the role of circular economy construction value chains for a carbon-neutral Europe

Project description

A model to shift climate mitigation from linear to circular

An energy system optimisation model called TIMES could be used to help decision-makers understand the complex system interactions related to energy use. TIMES energy-climate mitigation models detail the use of technology and technological advances in greenhouse gas abatement pathways. The EU-funded CO2NSTRUCT project will apply TIMES as a proxy model to shift climate mitigation models from linear to circular. The focus will be on six carbon-intensive construction materials – steel, cement, brick, glass, wood, and insulation – to map six value chains with explicit feedback loops and quantified rebound effects, key to circular economy practices. TIMES will run several circular scenarios. Outcomes will be translated into useful and effective policy support information.

Objective

Circular Economy integration into climate action and policy is limiting the EU's advancement to achieve carbon neutrality as fast as possible. Widely applied TIMES energy-climate mitigation models detail the use of technology and technological advances in its GHG abatement pathways. Because CE practices are technical, CO2NSTRUCT deems TIMES the ideal proxy model to shift climate mitigation models from linear to circular. This project will delineate a “circular climate mitigation” framework to augment TIMES models at a first stage, but that can serve as an imprint for other climate mitigation models. The focus will be on six pervasive carbon-intensive construction materials – steel, cement, brick, glass, wood, and insulation – to map six value chains with explicit feedback loops and quantified rebound effects, key of CE practices. Social and environmental externalities will be accounted for, including GHG & air pollutants emissions, water usage, embodied energy, energy poverty, employment, and inequalities. Once these and other CE measures are identified in the key industries of the six materials, CE tools as LCA and MFAs can be coupled to the TIMES model. TIMES will run several CE scenarios to quantify the role of CE for EU+ climate mitigation in the near-term and future, always ensuring carbon. Outcomes will be translated into useful and effective policy support information for sustainable climate mitigation, minimising conflicts across SDGs (both in EU+ and rest of the world). Although the framework is applied to the whole EU+ energy production and consumption system (disaggregated per country), CO2NSTRUCT will emphasize two economic case studies or clusters: (1) offshore renewable energy production and (2) buildings. CO2NSTRUCT anticipates that the framework can be used globally by climate mitigation modelers and policy makers. CE integration into climate action will drive EC’s goal to increase EU GDP by 0.5% by 2030.

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Programme(s)

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Topic(s)

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Funding Scheme

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HORIZON-RIA - HORIZON Research and Innovation Actions

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Call for proposal

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(opens in new window) HORIZON-CL5-2021-D1-01

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Coordinator

DANMARKS TEKNISKE UNIVERSITET
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 1 333 967,00
Address
ANKER ENGELUNDS VEJ 101
2800 Kongens Lyngby
Denmark

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Region
Danmark Hovedstaden Københavns omegn
Activity type
Higher or Secondary Education Establishments
Links
Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 1 336 472,50

Participants (5)

Partners (1)

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