Green Infrastructure and Ecosystems
Sustainable infrastructure integrates with green networks and nature’s own infrastructure, such as wetlands.

The table below shows examples of how ecosystems can contribute to the provision of infrastructure services.

 

Water & Wastewater

Solid Waste

Stormwater 

Energy & Other

Hard infrastructure

Water supply, treatment, distribution systems; sewer collection, treatment plant

Collection vehicles, recycling facilities, landfill

Collection pipes, oil/grit separators

Hot/cold water distribution piping, pumps, centralized heating/cooling plant

Ecosystem-based infrastructure

Wetlands or natural systems for polishing wastewater effluent and recycling water

Land for application of compost from organics recycling

Bioswales, rain gardens, retention ponds, and green roofs for stormwater capture, treatment, and infiltration; vegetation for water uptake

Trees and vegetation for greenhouse gas capture and air pollution mitigation, reduction of heat islands; green roofs to reduce air conditioning

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