Alkalinity and pH are two different factors used to measure water quality. It is crucial to comprehend the difference between these two factors when assessing the health benefits of water.
In water, pH refers to the degree of acidity or basicity, measured on a scale of 0 to 14. A pH value of 7 indicates neutrality, while pH levels below 7 state acidity and above 7 state basicity. Alkaline water has a pH above 7, meaning it is basic or alkaline.
In contrast, Alkalinity refers to the ability of a solution to resist changes in pH. It measures the concentration of carbonate, bicarbonate, and hydroxide ions in water, known as alkaline substances. High Alkalinity in water helps maintain a stable pH level and prevent rapid changes in pH when acids or bases are introduced into the solution. In a nutshell, Alkalinity is a component that determines how long water may remain alkaline or basic. It is important to note that Alkalinity and pH are not interchangeable terms regarding water quality.
For example, tap water in some areas may have high Alkalinity due to minerals like calcium and magnesium but a low pH value due to acidic ions like chloride or sulfates. It results in a neutral or acidic solution despite its high Alkalinity.
In conclusion, Alkalinity and pH are two factors that play a crucial role in the quality of alkaline water. In evaluating the health benefits of alkaline water, it is essential to consider both.