Feed water parameters

Case-1: 5PV for 1 Pass systemCase-2: 5PV for each stage of 2 stages for 1 Pass systemCase-3: 5PV for each stage of 2 stages for 1 Pass system under pH 7 control + antiscalantsCase-4: 10 PV for 1 Pass systemCase-5: 15 PV for 1 Pass systemCase-6: 15PV for each stage of...