Modified starch used in Water treatment field

This kind of modified starch is as an excellent flocculant used in Water treatment field. This product is a hydrophilic polymer material that is instant solution in water at room temperature. The process preparation is simple, saving labor and time and  energy consumption and reducing cost. With high positive charge, especially for wastewater treatment with negative charge and organic and inorganic suspensions. It is bio degradable , non - toxic , harmless , green and friendly.