What is the Difference between Distilled and Purified Water? Explained!

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The Difference between distilled water and purified water is, distilled water is the cleanest option as it removes all impurities, including minerals, while purified water only removes some impurities, making it a slightly healthier choice. When it comes to choosing between the two for drinking, distilled water is recommended as the cleanest option, while purified water is a good alternative if you want to retain some minerals.

Both types of water are beneficial as long as you maintain a balanced diet.

Distilled Water: How Is It Made And What Does It Contain?

Distilled water is created through a process called distillation, where impurities and minerals are removed. It differs from purified water because it undergoes a more extensive purification process, resulting in a higher purity level.

Distillation process overview:

  • Distillation is the process of boiling water and then collecting the steam as it cools down. This makes distilled water.
  •  The steam is then cooled and converted back into water, leaving behind all the impurities and contaminants that cannot evaporate.
  •  This process helps to remove not only bacteria and viruses but also minerals, chemicals, and other pollutants present in the water.

Removal of impurities and minerals:

  • Distilled water goes through a rigorous purification process that eliminates impurities such as heavy metals, pesticides, and toxins.
  •  Minerals like calcium, magnesium, and sodium are also removed during distillation.
  •  This process ensures that the water is as pure as possible, free from any impurities that can affect its taste, smell, or overall quality.

What Is Left In Distilled Water?

  • After the distillation process, the resulting water is essentially pure H2O.
  •  It does not contain any minerals, impurities, or chemicals that were present in the original water source.
  •  It has a pH of about 7 and tastes clean and crisp. Distilled water is neutral.

Benefits of using distilled water:

  • Because it is pure and free of impurities, distilled water is often used in many situations.
  •  It is ideal for medical equipment, laboratory experiments, and even household appliances like steam irons.
  •  Since it is free from minerals and impurities, using distilled water can help keep minerals from building up in appliances and minimize the risk of clogs or damage.
  •  Some individuals also use distilled water for drinking purposes, as it is a pure and clean option.
  •  It is important to know that even though distilled water is safe to drink, it does not provide essential minerals that our bodies need. So, it is always recommended to maintain a balanced diet for overall health.

Remember, distilled water is an excellent choice for certain applications that require pure and impurity-free water. However, for everyday drinking purposes, it is essential to consider the nutritional benefits of mineral-rich water sources.

What is the Difference between Distilled and Purified Water? Explained!

Credit: www.clearlyfiltered.com

Purified Water: Different Methods Of Purification And Their Benefits

Distilled water and purified water both have their benefits. Distilled water removes all minerals, while purified water retains some minerals for a healthier option. However, both types are suitable for consumption if you maintain a balanced diet.

Purified water undergoes various filtration processes to remove impurities and ensure quality. Let’s explore the different methods of purification and their benefits.

Types Of Purification Methods:

Reverse Osmosis:

  • Reverse osmosis is a widely used purification method that removes impurities through a semipermeable membrane.
  •  This process effectively removes contaminants like lead, arsenic, bacteria, and viruses, ensuring the water is free from harmful substances.
  •  It also makes water smell and taste better, which makes it more enjoyable to drink.

Carbon Filtration:

  • Carbon filtration is another common method used to purify water.
  •  It involves passing water through activated carbon filters that trap impurities like chlorine, sediment, and volatile organic compounds (VOCs).
  •  By removing these substances, carbon filtration enhances the quality and taste of the water.

Uv Sterilization:

  • You don’t need to use any chemicals when you use ultraviolet light to kill bacteria, viruses, and other microorganisms.
  •  It is effective in disinfecting water by targeting the DNA of these harmful organisms, preventing them from reproducing.
  •  UV sterilization is a safe and environmentally friendly method that leaves no residue in the water.

How Does The Purification Process Work?

The purification process varies depending on the method used. However, the general steps involve:

  • Filtration: Water passes through a filtration system to remove sediments and larger particles.
  •  Chemical treatment: Some purification methods utilize chemicals like chlorine or ozone to disinfect the water and kill microorganisms.
  •  Specific filtration: Water is passed through tailored filtration systems to remove specific impurities.
  •  UV treatment: UV light kills things like viruses, bacteria, and other tiny living things in water.
  •  Final filtration: The water undergoes a final filtration process to remove any remaining impurities before it is considered purified.

What Impurities Are Removed?

Purified water aims to eliminate various impurities, including:

  • Sediments and particles
  •  Heavy metals like lead and arsenic
  •  Chlorine and other disinfectants
  •  Bacteria and viruses
  •  Volatile organic compounds (VOCs)
  •  Pesticides and herbicides
  •  Pharmaceuticals residue

Advantages And Disadvantages Of Purified Water:

Purified water offers several benefits, such as:

  • Improved taste and odor
  • Removal of harmful substances
  • Enhanced overall water quality
  • Safe for consumption and cooking

However, it also has some drawbacks to consider:

  • Removal of beneficial minerals present in natural water sources
  •  Requires additional equipment and maintenance for purification
  •  Some purification methods may be costly initially

Purified water undergoes various filtration processes to remove impurities and ensure its quality. The method of purification, such as reverse osmosis, carbon filtration, or UV sterilization, determines the effectiveness and benefits of purified water.

Comparing Distilled And Purified Water: Which Is Better For Drinking?

When comparing distilled and purified water, both are suitable for drinking. However, the main difference lies in the removal of minerals from purified water, making it a healthier option, while distilled water is the cleanest choice for those seeking the purest form of water.

To choose between distilled water and purified water for drinking, several factors must be considered. In this section, we will explore the health considerations of both types, the taste and odor differences, the environmental impact, the cost comparison, as well as the factors you should keep in mind when making your decision.

Health Considerations Of Both Types:

  • Distilled water:
  •  Removes impurities, including bacteria, viruses, and heavy metals, through the distillation process.
  •  Calcium and magnesium, which are good for our health, are among the minerals that are taken away.
  •  Some people argue that consuming demineralized water long-term may lead to mineral deficiencies.
  •  Purified water:
  •  Goes through various filtration methods, such as reverse osmosis, activated carbon filtration, or distillation, to remove impurities.
  •  It may retain some minerals depending on the filtration process used.
  •  Purified water is generally safe for consumption and meets the standard drinking water regulations.

Taste And Odor Differences:

  • Distilled water:
  •  It has a neutral taste and odor due to the removal of impurities.
  •  Some people may find it bland compared to other types of water.
  •  Purified water:
  •  Depending on the water filter method, it may taste or smell different.
  •  It is often described as clean, refreshing, and free from any unpleasant smells.

Environmental Impact:

  • Distilled water:
  •  The distillation process requires a significant amount of energy, making it less environmentally friendly compared to other filtration methods.
  •  Additionally, the removal of minerals from water can have a negative impact on aquatic ecosystems when the waste water is disposed of.
  •  Purified water:
  •  The impact on the environment depends on the filtration method employed.
  •  Some filtration methods, such as carbon filtration, have a lower environmental impact compared to distillation.

Cost Comparison:

  • Distilled water:
  •  The process of distilling water can be costly due to the energy requirements.
  •  Additionally, the need for specialized equipment may increase the overall cost.
  •  Purified water:
  •  The cost of purified water varies depending on the brand, filtration method, and packaging.
  •  It is generally more affordable compared to distilled water.

Factors To Consider When Choosing Between Distilled And Purified Water:

  • Mineral content:
  •  If you are concerned about mineral intake, consider that distilled water lacks minerals while purified water may retain some minerals.
  •  Taste preference:
  •  Some people prefer the neutral taste of distilled water, while others enjoy the taste of purified water.
  •  Environmental impact:
  •  If you prioritize environmentally friendly options, explore purification methods with lower energy requirements.
  •  Cost:
  •  Think about your budget and how much it will cost you to use distilled or purified water in the long run.

Both distilled water and purified water have their pros and cons. Considering the health considerations, taste and odor differences, environmental impact, cost comparison, as well as personal preferences and budget will help you make an informed decision about which type of water is better for drinking.

Frequently Asked Questions Of What Is The Difference Between Distilled And Purified Water

Which Is Better Purified Or Distilled Water?

Purified water removes impurities while keeping minerals, making it a healthier choice. Distilled water is pure but lacks minerals.

Can I Use Purified Instead Of Distilled Water?

Yes, you can use purified water as a substitute for distilled water.

Can I Use Purified Water In My CPAP Machine?

Yes, you can use purified water in your CPAP machine. Purified water is safe and doesn’t have any minerals that could cause buildup in your machine.

Can You Drink Distilled Water?

Yes, distilled water is safe to drink. However, it may taste flat and need more important minerals found in tap water.


To wrap up our discussion on the difference between distilled and purified water, it’s important to remember that both types of water can be beneficial for your health as long as you maintain a balanced diet. Distilled water is the cleanest form of water, as it goes through a process that removes impurities, minerals, and chemicals.

On the other hand, purified water undergoes a filtration process that removes bacteria and contaminants but retains some healthy minerals. Which one you choose depends on your own personal needs and preferences. Distilled water is the way to go if you prefer water that is free from any minerals or impurities.

However, purified water is a suitable option if you want to drink water that still contains some beneficial minerals. Both distilled and purified water are safe for consumption, and the choice between them depends on your own preferences and priorities.

Remember to drink water and live a healthy life.

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