An overview of the severity of the international water crisis and efforts to address it in Europe through green infrastructure policies and regulations, including the Urban Wastewater Treatment Directive and the recent adoption of the Nature Restoration Law.

Explore urban agriculture's potential in European policy. Understand how to address food security, environmental challenges, emphasizing the need for innovation and sustainable urban development.

This article highlights 2023 policy and regulatory advancements on green infrastructure support within the European Union, and suggests a path forward for greening cities.