Certified Pool Operator Practice Test

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Study for the Certified Pool Operator Test. Prepare with comprehensive flashcards and multiple-choice questions. Each question includes hints and detailed explanations. Get ready for your exam!

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Bromine is similar to chlorine in many respects, but what can bromine not be used for?

disinfection
oxidation
sanitization
stabilization

The correct answer is: disinfection

Bromine and chlorine are both elements that are commonly used in swimming pools, hot tubs, and spas for water treatment purposes. Both elements can be used to disinfect, oxidize, sanitize and stabilize water, keeping it safe for users. However, bromine is not as effective as chlorine when it comes to disinfecting water, which is why it is rarely used for this purpose. Bromine may also have a stronger odor and can cause skin irritation in sensitive individuals, making it less favorable for disinfection compared to chlorine. Therefore, while bromine can be used for oxidation, sanitization, and stabilization, it is not the best choice for disinfecting water.