
Performances of permeable road:

1. The rainwater can quickly filter into ground, so the groundwater resources can renew in time. The soil underneath can be kept wet, so that the environment of road surface is improved.

2. In rainy days, the pervious concrete pavement has no plash on the surface and does not glisten at night.This improves the comfort and safety of drivers.

3. With Numerous voids, which can absorb the noise of vehicles effectively.An improvement of 4 to 5 DB has been observed. A quiet and comfortable environment is created.

4. Larger voids connecting with soil,can cumulate heat,adjust the temperature and humidity of the Earth’s surface and eliminate the phenomenon of hot island in cities.

5. Extremely effective in infiltrating stormwater runoff.Reduce the pollution effects of stormwater runoff from paved surfaces such as roadways and parking lots by allowing some of the rainfall to permeate into the ground below.