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. Unlike the impermeable pavement that is used for ...

Permeable pavement systems integrate porous surface layers—such as pervious concrete, porous asphalt or interlocking block pavers—with underlying aggregate and subgrade materials to capture, convey ...

Add Yahoo as a preferred source to see more of our stories on Google. Sometimes, when it rains, it floods. But a solution to help prevent flooding issues, especially in urban areas, could be right ...

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 ...

For decades, the driveway was treated as a utilitarian feature, composed of an impermeable slab of concrete or asphalt. While great for shedding water, traditional methods also have some major ...

As part of its continuing stewardship of the city's urban trees, the Seattle Department of Transportation replaced 38 metal tree grates along the sidewalks of 3 rd Avenue with permeable tree surrounds ...

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 ...

Permeable Pavements, billed as “the first comprehensive handbook for the proper design, construction, and maintenance of permeable pavement systems,” is now available. Permeable pavements enable ...

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.

A 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 strengthen permeable pavements by ...

If you drive around Wilmington looking at parking lots and sidewalks, it won’t take long to find a patch of permeable pavement. As the name suggests, permeable pavement is designed to provide a smooth ...