Water is essential to life, and the quality of the water we consume can have a significant impact on our health. With so many options available, understanding the differences between tap water, purified water, and remineralised water can help you make informed decisions about what’s best for you and your family. Let’s dive into the facts about purified water and why Reverse Osmosis (RO) water is superior to tap water but might not be ideal unless remineralised.
The Journey of Tap Water
Tap water is often a convenient and inexpensive source of drinking water, but it comes with its challenges. While municipal water systems treat tap water to make it safe for consumption, this process doesn’t remove all contaminants. Tap water may still contain traces of:
- Heavy metals like lead and mercury
- Chemicals such as chlorine and fluoride
- Microorganisms and bacteria
- Pesticides and pharmaceuticals
Moreover, the pipes that deliver water to your home can introduce additional impurities. As a result, many people turn to purification systems to ensure cleaner and safer water.
What is Reverse Osmosis (RO) Water?
Reverse Osmosis (RO) is a water purification process that uses a semi-permeable membrane to remove contaminants. RO water undergoes a rigorous filtration process that eliminates:
- Dissolved solids
- Bacteria and viruses
- Chemical pollutants
- Minerals and salts
This results in exceptionally pure water, free from harmful substances commonly found in tap water.
Why RO Water is Better Than Tap Water
RO water offers several advantages over tap water:
- Removes Harmful Contaminants: RO systems remove up to 99% of impurities, providing water that is cleaner and safer for drinking and cooking.
- Improves Taste: Without the chemicals and impurities, RO water has a crisp, clean taste.
- Reduces Health Risks: Drinking water free from contaminants can lower the risk of exposure to harmful substances like lead and chlorine.
- Better for Appliances: RO water reduces mineral build-up, extending the lifespan of kettles, coffee makers, and other water-using appliances.
The Downside of RO Water
While RO water is highly purified, its very purity can be a drawback. The filtration process removes not only harmful substances but also beneficial minerals such as calcium, magnesium, and potassium. These minerals are essential for:
- Bone health
- Heart function
- Electrolyte balance
Drinking demineralised water over time may lead to mineral deficiencies and affect your body’s ability to maintain hydration balance.
The Case for Remineralisation
Remineralisation is the process of adding essential minerals back into RO water. Here’s why it’s important:
- Improved Health Benefits: Adding minerals like calcium and magnesium restores the natural benefits of water, supporting overall health.
- Enhanced Taste: Remineralised water tastes better due to the presence of natural minerals.
- pH Balance: Minerals help neutralize acidity, bringing the water’s pH closer to alkaline levels, which some studies suggest is better for long-term health.
Making the Right Choice
If you’re considering an RO system, ensure that you’re also addressing the need for remineralisation. Many modern RO systems come with built-in remineralisation filters, making it easier to enjoy the benefits of pure water without compromising on essential minerals.
While tap water might be convenient, its potential risks make purified water a safer and healthier option. However, if you choose RO water, make sure it’s remineralised to provide the best balance of purity and health benefits. By taking these steps, you can ensure that your drinking water supports your health and well-being in the long run.