Katie Perryman is manager of the pretreatment technical team at ChemTreat. She has nine years in the water treatment industry with a focus on pretreatment applications that include membrane separation and ion exchange systems. She has spent her time at ChemTreat supporting a wide variety of customers in the power, chemical, food and beverage, and transportation industries, among others. Perryman has a B.S. in chemistry from Virginia Tech. She may be reached at [email protected].