Permeable pavement is a paved surface with a higher than normal number of air voids, to allow water to pass through it and infiltrate into the subsoil.

This porous surface replaces traditional pavement allowing stormwater runoff from a parking lot, driveway, and roadway to infiltrate directly into the soil.

Using porous pavement creates a natural filtration system, prevents flooding and reduces the heat island effect.

Permeable pavement is an example of green infrastructure.

pathways:

06.09.2022 / Roads & Bridges / Effective Stewardship

01.09.2022 / NYC.gov / Stormwater Infrastructure Initiatives to Make NYC More Resilient to Intense Rainfall

01.09.2022 / PHYS.org / How does low-impact development help manage stormwater?