What is the target pH range for drinking water?

What is the target pH range for drinking water?

• A. 4.5 to 6.5
• B. 6.5 to 8.5
• C. 7.0 to 9.0
• D. 8.0 to 10.0

Answer: (B)

The target pH range for drinking water is typically between 6.5 and 8.5. This range is important for several reasons. First, a pH level within this range can help minimize corrosion of pipes and fixtures, which is essential for maintaining water quality and preventing the leaching of harmful metals into the drinking water supply. Additionally, the pH range supports the optimal functioning of chemical treatments used in water treatment processes, allowing for effective disinfection and removal of contaminants. Moreover, maintaining water within this pH range enhances the overall palatability of drinking water, making it more acceptable to consumers. Extreme pH values, either too low or too high, can lead to issues such as taste problems, the potential for scaling or corrosion, and difficulty in managing water treatment processes. Therefore, the selected pH range reflects industry standards aimed at ensuring both safety and quality of drinking water.

The target pH range for drinking water is typically between 6.5 and 8.5. This range is important for several reasons. First, a pH level within this range can help minimize corrosion of pipes and fixtures, which is essential for maintaining water quality and preventing the leaching of harmful metals into the drinking water supply. Additionally, the pH range supports the optimal functioning of chemical treatments used in water treatment processes, allowing for effective disinfection and removal of contaminants.

Moreover, maintaining water within this pH range enhances the overall palatability of drinking water, making it more acceptable to consumers. Extreme pH values, either too low or too high, can lead to issues such as taste problems, the potential for scaling or corrosion, and difficulty in managing water treatment processes. Therefore, the selected pH range reflects industry standards aimed at ensuring both safety and quality of drinking water.