‘constRuctive mEtabolic processes for material flOWs in urban and peri-urban environment across Europe’ This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement number 820937. Deliverable 4.1 THE REFLOW HANDBOOK Due date of deliverable: 30/11/2019 Actual submission date: 29/11/2019 Start date of project: 01/06/2019 Duration (36 Months) Dissemination Level: Public ✓ Ref. Ares(2019)7387216 - 30/11/2019