Homeowners love concrete, for both interior and exterior use. Outdoors, large expanses of concrete can create environmental problems, though, as they block stormwater from draining off into the soil.

Pavements occupy twice the surface area of buildings in the U.S. In urban watersheds they produce two-thirds of excess runoff and are responsible for essentially all the runoff pollution and ...

Permeable pavement allows rainfall to pass through, reducing stormwater runoff and pollution. The most common cause of permeable pavement failure is clogging from sediment and organic debris. Regular ...

The primary function of porous or permeable pavement is to allow water to run rapidly through the surface to a sub-layer, which allows general or directed drainage. Permeable asphalt and concrete are ...

A Washington State University research team is solving a high-tech waste problem while addressing the environmental challenge of stormwater run-off. The researchers have shown they can greatly ...

Let’s be clear – paving a surface does not reduce storm water run-off, but if you must create a street, parking lot, driveway, or any other form of this detriment, an apples-to-apples comparison ...

To make cities more resilient to flooding caused by climate change, researchers are developing more permeable pavements to allow water to flow through streets instead of running off the surface and ...

Homeowners love concrete, for both interior and exterior use. Outdoors, large expanses of concrete can create environmental problems, though, as they block stormwater from draining off into the soil.