Highlight Water Permeability and Environmental Benefits

What happens here

The narrator explains the key environmental advantage of the eco-block driveway: its excellent water permeability. Rainwater falling on the driveway flows directly through the openings in the blocks, passes through the permeable compacted stone base, and then infiltrates into the underlying soil. This process effectively reduces stormwater runoff and replenishes groundwater.

Goal: Recognize the environmental advantages of a permeable driveway.