Onsite treatment provides chemical-free, on-the-fly pretreatment for frac fluid.  This streamlined method of water treatment allows producers to eliminate biocide and scale inhibitor from the frac fluid matrix while simplifying the logistics associated with fluid recycling.  Onsite systems treat for bacteria and scale at rates up to 80 barrels per minute per unit.  The systems are designed to treat a blend of challenging waters including high-salinity produced fluids.