Microalgae are globally ubiquitous in photic sediments and often have a biomass exceeding phytoplankton in overlying waters 1. In permeable (sandy) sediments, their biomass may comprise 10–40% of the ...

While stormwater runoff pollutants in general aren't great for aquatic animals, chemicals from tire particles are particularly harmful to salmon. A recent study now shows that permeable pavements ...

Owning a home comes with a list of to-dos, including exterior maintenance. It’s common for driveways to crack and need repair over time, but if you're redoing yours, then it may be worth looking into ...

Does your driveway look like a patchwork quilt, with raised and sunken surfaces; chipped, off-color mortar stuffed into jagged cracks; and a generation's worth of oil, paint and mold stains? Has the ...

Last year, the installation of a concrete driveway became a major spectacle in Victoria, Canada. “It was a real big thing,” said Ron Manuel, the owner of the driveway in the coastal capital city of ...

Most driveways are made with impervious materials, such as concrete or asphalt, followed by gravel and pavers. Permeable pavers are the trending driveway material that looks so upscale and offers ...

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 ...

Permeable concrete, also known as pervious concrete, is a special type of concrete which is high in porosity, thus making the infiltration of water into the ground easier. While regular concrete ...

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 ...

Q: What are permeable driveways? A: Summer’s longer, drier days and warmer temperatures offer ideal conditions for repairing or replacing driveways and sidewalks. The most common driveway paving ...

Permeable driveways are a brilliant choice for managing rainwater. Traditional pavers can be detrimental to sewer systems, as during heavy rainfall or storms, water can flow into the system and ...