SoundFloc-Granular Is an organic water clarifier with very low toxicity, used in the removal of sediment and turbidity in storm water run-off. This product is approved for use in conjunction with Chitosan-Enhanced Sand Filtration technology and can be augured into a mixing tank, to flocculate suspended solids prior to filtration. It is also used in gravitational settling, bio- filtration and conventional filtration systems. This natural biopolymer is 100 percent biodegradable through simple natural enzymatic activity, leaving you no bioaccumulation concern. Currently being used in construction, industrial, municipal, and log yard water treatment systems.