Which two hypochlorite types are used in hypochlorinators?

Which two hypochlorite types are used in hypochlorinators?

• A. Sodium and Potassium
• B. Sodium and Calcium
• C. Calcium and Potassium
• D. Sodium and Magnesium

Answer: (B)

The main idea is recognizing which chlorine sources are typically fed through a hypochlorinator. In practice, hypochlorinators use two common forms of hypochlorite: sodium hypochlorite and calcium hypochlorite. Sodium hypochlorite is a liquid, easy to meter with pumps, making it convenient for continuous dosing. Calcium hypochlorite is a solid that is dissolved or slurried to create a dosing solution, offering stability and a long shelf life for storage. These two cover the primary feeding approaches in many water treatment setups. Other hypochlorite forms exist, but sodium and calcium hypochlorite are the standard choices for hypochlorinators.

The main idea is recognizing which chlorine sources are typically fed through a hypochlorinator. In practice, hypochlorinators use two common forms of hypochlorite: sodium hypochlorite and calcium hypochlorite. Sodium hypochlorite is a liquid, easy to meter with pumps, making it convenient for continuous dosing. Calcium hypochlorite is a solid that is dissolved or slurried to create a dosing solution, offering stability and a long shelf life for storage. These two cover the primary feeding approaches in many water treatment setups. Other hypochlorite forms exist, but sodium and calcium hypochlorite are the standard choices for hypochlorinators.