V - pH
The pH of water is a measure of how acidic or alkaline it is. The pH is measured using a scale from 1 – 14, where pH 1 is very acidic, and pH 14 is very alkaline. The acidity of the water is a measure of the number of hydrogen ions present. The pH of the water will affect the chemistry of the water and how it reacts with chemicals and surroundings, so in most applications maintaining a stable pH is essential. pH is a measure of the acidity or basicity of a solution. It is measured on a scale of 0 to 14, with 7 being neutral, less than 7 being acidic, and greater than 7 being basic. Drinking water should have a pH between 6.5 and 8.5 to be considered safe for consumption. Overall, the pH level of drinking water is an important factor to consider when ensuring the safety and quality of the water. It can affect the taste, appearance, and potential health hazards associated with the water, and should be tested regularly to ensure that it remains within safe levels.