Texas Commission on Environmental Quality (TCEQ). Class C Water License Exam

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Prepare for the Texas Commission on Environmental Quality (TCEQ) Class C Water License Exam. Utilize flashcards, multiple choice questions, and in-depth explanations. Equip yourself with the skills to succeed!

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Calcium hypochlorite is primarily used for which purpose?

As a mineral supplement
For disinfecting water supplies
As a pH stabilizer
For regulating water temperature

The correct answer is: For disinfecting water supplies

Calcium hypochlorite is primarily used for disinfecting water supplies due to its strong oxidative properties that help in killing bacteria, viruses, and other microorganisms present in the water. It is a widely recognized and effective water treatment chemical in the sanitation and public health sectors, as it can provide microbial control and ensure the safety of drinking water. While calcium hypochlorite does have various applications, its role in water disinfection is paramount, which distinguishes it from the other options. The use of calcium hypochlorite as a mineral supplement or as a pH stabilizer is not common practice, and it does not function to regulate water temperature. Its main characteristic is as an efficient and reliable disinfectant, making it essential for maintaining clean and safe water supplies.