Pervious concrete pavement

Quick answer：

Pervious concrete pavement is a type of concrete that allows water to pass through. It is commonly used for stormwater management and reducing urban runoff. This type of pavement is designed with larger aggregate sizes and less binding materials than traditional concrete, which creates voids for water to infiltrate. Pervious concrete pavements can help reduce flooding, filter pollutants from stormwater, and replenish groundwater.