One asset can serve several purposes
A planted area can manage runoff while also providing shade or public amenity.
Performance depends on context
Soil, climate, maintenance and available space affect results.
Green and grey systems can complement each other
Nature-based features do not automatically replace pipes, pumps or flood structures.
Maintenance is still infrastructure work
Plants, inlets and soils need long-term care if they are expected to provide a service.
Scope boundary. This page explains system relationships at a planning level. Real utility, transportation, emergency, structural, electrical, cybersecurity and public-safety decisions require local agencies and qualified professionals.