The overall goal of the project is to examine from a system perspective various measures to radically reduce greenhouse gas emissions related to the production and use of cement and concrete. The work in the project will include analyses of the potential and challenges linked to a technology shift in the cement industry (Work Package 1), the use of biofuel and biomass (Work Package 2) and alternative binders (Work Package 3) along the cement and concrete value chain. The project will be run in collaboration between IVL Swedish Environmental Research Institute and Chalmers University of Technology together with partners from different parts of the cement and concrete value chain.