Interim report describing the supply chains of two case studies

Summary
Interim report describing the supply chains of two case studies (i.e. microplastics from car tires and single use plastics), including emission estimation of MNP and potential intervention options Stakeholders surveys. This deliverable is fed by the following steps in task 8.1: 1) Identify and involve relevant (key) stakeholders for each case study. 2) Map a typical supply chain of the product under study (i.e., car tires or single use plastics), i.e. from cradle to grave. 3) Estimate typical SMNP emissions to the environment at the different stages of the supply chain.