What is the primary function of a hypochlorinator?

The primary function of a hypochlorinator is to feed a liquid solution of chlorine into a water supply. This process is essential for water disinfection, as hypochlorinators introduce a controlled amount of chlorine into the water system to ensure that pathogens and harmful microorganisms are effectively eliminated, making the water safe for consumption. The ability to accurately and consistently add chlorine helps maintain the required residual chlorine levels necessary for ongoing disinfection throughout the distribution system.

The other options, while relevant to aspects of water treatment, do not describe the main role of a hypochlorinator. Measuring residual chlorine indicates monitoring processes and analytical techniques rather than the feeding mechanism itself. Treating iron and turbidity involves different treatment processes, such as coagulation and sedimentation, rather than the specific function of a hypochlorinator. Finally, measuring chlorine gas pertains to safety and operational protocols rather than the hypochlorination process, which focuses on the application of chlorine rather than its measurement.