Effective treatment for SO2 SOLVAir® Solutions! in stack gases... For effective treatment of SO2 and SO3 in stack gases, SOLVAir Solutions is ready to help, offering uncomplicated solutions at low capital costs. SOLVAir Select 200 trona and Select 300 sodium bicarbonate, when used in DSI systems, are proven to reduce stack emissions quickly and successfully. Email michael.wood@solvay.com or go to www.solvair.us today for detailed information on these important air pollution control products. Solvay Chemicals, Inc. 1.800.SOLVAY C (800.765.8292) www.solvair.us Copyright 2011, Solvay Chemicals, Inc. All Rights Reserved A Group active in Chemistryhttp://www.solvair.us http://www.solvair.us