The "Urban Nexus" is a theoretical and technical approach to integrated urban development. It introduces innovative and environmentally-friendly engineering solutions to improve the physical infrastructure of cities, and also promotes people-centered development. Our authors Ruth Erlbeck and Ralph Trosse describe how a low-cost, climate change resilient pilot house was built in the Philippines as part of the Nexus project.
For the Sustainable Development Goals to work, cities as key development actors need to apply integrated approaches. Different actors and levels of government must be provided with opportunities to collaborate in order to ensure inclusive, secure, resilient and sustainable urban development. Furthermore, coordinated territorial planning and cross-sectoral cooperation are significant for an effective implementation of the 2030 Agenda.