1b) If the system gest 3 log virus removal credit from treatment, does it have adequate CT? Use the attached table for adequate CT
1c) If CT is not adequate, find desired water storage tank volume (ft3) and new tank height (ft.). Assume that tank diameter is not changeable.
HW #2 System shown below has peak flow rate of 150 gpm. Low residual measured at o 02 mg/l, pH 7.5, water temperature 10 "C. Water treatment Reservoir plant Chlorine Water Clearwel Pipe storage tank Pipe House Target pathogen Virus 20' Diameter Water storage tank design Height 8 Pipe between clearwell to tank Length 200 Diameter 6 Pipe from tank to customer Length 80 Diameter 6 500 ft Clearwell volume
