December 2024 the RRR scoping report, describing practices of road water handling in Northwest Europe, has been prepared by Cerema and published. Two new surveys, following the scoping report, are now available: ‘legal boundaries’ and 'Identifying solutions'.
Identifying solutions
German Technologie Zentrum Wasser (TZW) prepared a ‘set of possible, integrated, cross sectoral solutions’. The report delivers a comprehensive overview of the existing roadwater cleaning strategies in the RRR partner countries and gives insights to further cleaning solutions on more technical levels. Several ideas for roadwater uses are presented and ranked according to their possible realization or implementation, looking at criteria like costs, robustness and water quality.
Download report 'Identifying solutions':
The three reports are background documents to the RRR strategy that will be delivered in autumn 2025.