Many people believe that high pH water, commonly known as alkaline water, is healthier than regular drinking water. However, a higher pH level does not necessarily indicate better water quality. According to Indonesia’s Ministry of Health Regulation (Permenkes) No. 32 of 2017, the recommended pH range for safe drinking water is 6.5–8.5.

Understanding the role of pH can help you make informed choices about your drinking water and determine whether alkaline water is necessary for daily consumption

What Is Water pH?

Water pH measures how acidic or alkaline water is on a scale from 1 to 14, with 7 being neutral. A pH value lower than 7 indicates acidic water, whereas a pH value higher than 7 indicates alkaline water. Alkaline water typically contains naturally occurring minerals such as calcium, potassium, and magnesium.

What Is the Ideal pH for Drinking Water?

According to the regulation by Indonesia’s Ministry of Health (Permenkes) No. 32 of 2017, the ideal pH range for drinking water is 6.5–8.5. A higher pH level does not automatically guarantee better water quality., drinking water quality is determined by several equally important factors, including:

• Total Dissolved Solids (TDS);
• Water turbidity;
• The presence of bacteria and other microorganisms.

What Is High pH Water?

High pH water, commonly known as alkaline water, has a pH level above 7, typically ranging from 8 to 9. It naturally contains minerals such as calcium, potassium, and magnesium, which contribute to its alkalinity. In recent years, alkaline water has become increasingly popular because of its claimed health benefits.

Is High pH Water Really Better?

Many people believe that alkaline water can slow the ageing process, balance the body’s pH levels, and help prevent certain diseases. Consequently, its adoption has grown significantly in recent years.

However, there is currently no conclusive scientific evidence to support these claims. From a medical perspective, the human body naturally regulates its blood pH through built-in physiological mechanisms, regardless of the water pH level.

Benefits and Risks of Alkaline Water

Some preliminary studies suggest that alkaline water may help maintain hydration and provide temporary relief from acid reflux. However, these potential benefits require further scientific research before any definitive conclusions can be drawn.

On the other hand, consuming excessive amounts of high pH water may also affect the stomach’s natural acidity. In certain cases, excessive intake may increase the risk of alkalosis, a condition in which the body’s pH becomes too alkaline.

How to Measure Water pH at Home

There are several simple methods you can use to measure the pH of your drinking water at home:

• Litmus Paper: Dip the paper into a water sample, then compare the colour change with the provided pH scale.

• Digital pH Meter: Immerse the sensor into the water and wait for the pH reading to appear on the display.

• Multi-Parameter Test Strips: Dip the strip into the water, then compare the resulting colour with the reference chart to determine the pH level.

Other Indicators of Safe Drinking Water Besides pH

While pH is an important indicator, safe drinking water must also meet several other quality standards, including:

• Free from harmful bacteria and viruses that may cause illness;
• Free from heavy metals, particularly lead, which can pose serious health risks;
• Free from dirt and other contaminants to ensure the water remains clear, odourless, and safe to consume.

In addition to the water source itself, the piping system also plays a vital role in maintaining water quality. To help ensure the safe distribution of clean water, choose lead-free Vinilon HDPE pipes for a reliable and secure plumbing system.

FAQ

1. What is the ideal pH level for drinking water?

According to Indonesia’s Ministry of Health Regulation (Permenkes), the recommended pH range for drinking water is 6.5–8.5.

2. Is it safe to drink high pH water every day?

Generally, yes. However, it is not necessarily healthier than drinking water with a normal pH level.

3. What is the difference between alkaline water and regular mineral water?

Alkaline water has a pH level above 7, whereas regular drinking water typically has a pH close to neutral.

4. How can I measure the pH of drinking water at home?

You can measure water pH using litmus paper, a digital pH meter, or multi-parameter test strips.

Ultimately, pH is only one factor that determines water quality. Instead of focusing only on high pH levels, it is more important to ensure that your drinking water meets the quality standards set by the Ministry of Health and is free from harmful contaminants that may affect your health.

In addition to water quality itself, a reliable plumbing system also plays an important role in maintaining clean and safe water. Choose Vinilon pipes for a dependable water distribution system designed to deliver clean, safe water throughout your home.