Municipal Foam Control BWF160 Silicone Foam Control Agent for Municipal Wastewater Treatment Product ModelBWF160 Ionic CharacterNonionic pH6-8 Reference Dosage50-300 ppm Application Overview Municipal influent can receive detergents, food residues and industrial discharges that create intermittent foam in headworks and biological stages. BWF160 offers flexible direct or diluted dosing for changing influent conditions and is described for municipal biological treatment systems