The island capital cities took the top honours at the 2020 Civitas Awards, which recognise cities and towns demonstrating excellence in the areas of sustainable transport policy-making and measures.
Barcelona, Cologne and Stockholm, the three Lighthouse cities in the EC-funded project, highlight the importance of early citizen engagement and the value of demonstrator projects.
In a guest post, Tiffany Stewart, Assistant Director Newark, N.J. Water & Sewer Department, outlines which technologies are helping it protect its water supply.