Chlorine Residual Calculator

Posted by Dinesh on

Residual chlorine is the low level amount of chlorine remaining in the water after a certain period or contact time after its initial application. It constitutes an important safeguard against the risk of subsequent microbial contamination after treatment a unique and significant benefit for public health.

Chlorine Residual Calculation

Formula:

R = Do

Where,
Do - Chlorine Dose
De - Chlorine Demand
R- Chlorine Residual