Filtration

Filtration

Eliminate Suspended Solids and Pollutants

StormTrap utilizes various medias, particularly sandfilters, as an effective Best Management Practice (BMP) that removes finer particles, suspended solids and pollutants. Sandfilters can be economically designed, manufactured and installed within the StormTrap precast concrete products as well as function within a treatment train for a more complete water quality solution. Stormwater enters the system by flowing into a settling chamber to remove the larger particles and the majority of the gross pollutants. Then, it enters the sandfilter bed, which removes the finer particles and other pollutants through filtered gravity flow.