An analysis of Total chlorine residual available values and chlorine demand for raw water and tap water will make the chlorine quantity known to populate and chlorine in killing germs.
Analysis of the Total available residual chlorine and chlorine demand in raw water and tap water. You will know the amount of chlorine that must be filled. And the amount of chlorine in the disinfection.
Analysis of the Total available and residual chlorine chlorine demand in raw water and tap water will make the chlorine dosage compensation added. And chlorine that result in disinfection.