Systems and methods for monitoring and compensating for bleach concentration changes
Systems and methods for monitoring and compensating for bleach concentration changes within a disinfection system may be provided. A bleach concentration monitor may be introduced into a disinfection system to measure the percentage concentration of a bleach precursor that may be introduced into a mixer and then report the measurements to pump controls within the disinfection system. Data relating measurements of the concentration of the bleach precursor may be transmitted to pump controls within the disinfection system so that adjustments may be made to a control algorithm within the pump controls to compensate for any changes that may be observed related to bleach concentration in the system.
1. A method for monitoring and adjusting bleach concentration within a disinfection system, the method comprising:
measuring the percentage concentration of a bleach precursor introduced into a mixer that leaves a chlorine pump within the disinfection system, wherein the percentage concentration is measured using a bleach concentration monitor, and wherein the bleach concentration monitor is in communication with the chlorine pump;
reporting the measured percentage concentration from the bleach concentration monitor to pump controls within the disinfection system; and
adjusting a total dissolved solids (TDS) endpoint of the disinfection system based on the measurements received by the pump controls to compensate for changes in the percentage concentration of the bleach precursor.
2. The method of claim 1 wherein the measuring step occurs in real-time.
3. The method of claim 1 wherein the measuring step occurs based on periodic sampling.
4. The method of claim 1 further comprising:
using a pH monitor, monitoring the pH of the disinfection system and reporting the pH to the pump controls.
5. The method of claim 1 further comprising:
using at least one TDS sensor, monitoring the concentration of a disinfection solution and transmitting measurements to the pump controls.
6. The method of claim 5 wherein desired concentration levels for the at least one TDS sensor are predetermined and set through the pump controls.
7. The method of claim 5 wherein desired concentration levels for the at least one TDS sensor are predetermined and set at commissioning.
8. The method of claim 1 , further comprising:
increasing the speed of a hypobromous acid precursor pump which pumps a hypobromous acid precursor within the disinfection system as the percentage concentration of the bleach precursor increases.
9. The method of claim 8 wherein as the speed of the hypobromous acid precursor pump increases, the speed of the chlorine pump changes based on the pH change imparted by the increase in the speed of the hypobromous acid precursor pump.