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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What is the primary concern for treating water that has a pH below the recommended range?

Sedimentation
Corrosive conditions
Biofilm growth
Algal blooms

The correct answer is: Corrosive conditions

The primary concern for treating water with a pH below the recommended range is the presence of corrosive conditions. When water has a low pH, it is more acidic, which can lead to increased corrosion of pipes, fixtures, and other infrastructure used in water distribution and treatment systems. Corrosive water can leach metals and other contaminants from the materials it comes into contact with, potentially leading to health risks and infrastructure damage. This corrosivity can also degrade water quality and increase maintenance costs for utility systems, as the infrastructure may need more frequent repairs or replacements. Monitoring and adjusting the pH are critical to maintaining a safe and efficient water supply system, ensuring that the water remains within the acceptable range for human consumption and environmental health. Other factors like sedimentation, biofilm growth, and algal blooms are concerns related to water quality management but do not primarily arise from low pH conditions.