... as coagulant aid in wastewater treatment. Diatomite is also called industrial monosodium glutamate. It is one of indispensable raw material ... modifier 2).Filter aid: Food industry ,Wine industry,Chemicals,Industrial oil,Waste-water treatment,Day of supplies,Enzymes are processed ... Activated silica:Diatomite is a kind of performance is stable industrial mineral, rough surface, with a rigidity of 5.6-6 ...