... of the 10 sample taps in conjunction with the Tl(/T ratio, the ozone exposure ( CT) within the first chamber was calculated. The measured CT was then converted to Giardia inactivation according to equations given in the guidance manual. ... In contrast, Figures 6.8b and 6.9b show the residual profile at a high gas flow (130-140 scfm/100 ft2) and low gas-phase ozone concentration (1.5-2.0 % wt.).
|Title||:||Demonstration-Scale Evaluation of Ozone and Peroxone|
|Publisher||:||American Water Works Association - 2000|