Bethlehem, PA June 2, 2009. David Morris has joined CDG Environmental as its new President and General Manager. Dave comes to CDG with over 35 years of experience in the water treating industry. He has helped companies throughout the U.S. solve difficult water treating problems. Among his many experiences, Dave has helped introduce chlorine dioxide as a biocide and disinfectant in a number of industries. Dave will be responsible for all the day to day operations of the company and the execution of its strategic plan.