What Is Free Chlorine In Water Treatment. Chlorine reacts with organic matter to disinfection byporducts, such as trihalomethanes (thm) and halogenated acetic acids (haa). Free chlorine is a better disinfectant than other forms of the element, and also will more readily react with other chemicals.
The addition of chlorine dioxide to the raw water supply would be for primary disinfection and/or oxidation. Free chlorine is the most important type of chlorine to monitor because it is responsible for actively sanitizing your pool. When ordinary chlorination is apllied, the chlorine is simply added to the water and no prior treatment is necessary.
Free chlorine is the chlorinated water that has not interacted with any contaminants in the water.
The free chlorine is either added manually, by an automatic dispenser or by way of salt water chlorination. As the name suggests, this treatment uses the strong oxidizer, ozone, to clean the pool. Different processes can be used to achieve safe levels of chlorine in drinking water. The free chlorine is either added manually, by an automatic dispenser or by way of salt water chlorination.
