Reverse osmosis (RO) is a widely used water purification method that effectively removes impurities, minerals, and contaminants from tap water. While RO systems produce high-quality purified water, one common concern is that the process also removes essential minerals, which can make the water slightly acidic. To address this issue, many people wonder if it's possible to make reverse osmosis water alkaline. In this article, we will explore the methods to achieve alkaline water from an RO system and the potential benefits of doing so.
Understanding Reverse Osmosis Water
Reverse osmosis is a water purification process that uses a semipermeable membrane to remove impurities and contaminants from water. This membrane allows water molecules to pass through while blocking larger molecules, ions, and impurities. As a result, RO systems can effectively remove substances like heavy metals, minerals, and even bacteria from tap water, producing clean and pure drinking water.
However, one drawback of the RO process is that it also removes beneficial minerals like calcium, magnesium, and potassium, which are responsible for giving water its alkaline properties. As a result, the pH of RO water tends to be slightly acidic, typically in the range of 6 to 7 on the pH scale.
Methods to Make Reverse Osmosis Water Alkaline
There are several methods to make reverse osmosis water alkaline, each with its own advantages and drawbacks:
- Mineral Remineralization Filters: One common approach is to add a remineralization filter to the RO system. This filter reintroduces essential minerals like calcium and magnesium back into the water before it reaches the tap. These minerals not only improve the taste of the water but also increase its alkalinity.
- Alkaline Water Pitchers: Another option is to use an alkaline water pitcher or dispenser that contains mineral cartridges. These cartridges release alkaline minerals into the RO water, raising its pH and making it more alkaline.
- Alkaline Drops or Tablets: Alkaline drops or tablets can be added directly to RO water to increase its alkalinity. These products typically contain minerals like potassium, calcium, and magnesium, which help balance the pH of the water.
- Electrolysis Machines: Electrolysis machines, often called water ionizers, can be connected to the RO system. These machines use an electrical charge to separate water into alkaline and acidic components, allowing you to adjust the pH of the water according to your preference.
Benefits of Alkaline RO Water
- Alkaline Water has Balanced pH: Alkaline RO water typically has a pH level of 7.5 or higher, which is considered slightly alkaline. This pH level is believed by some to have health benefits, such as reducing the risk of acid-related health issues and promoting better hydration.
- Mineral Content: Adding minerals back into RO water enhances its taste and provides essential nutrients that may be lacking in a purely RO water diet.
- Improved Hydration: Some proponents of alkaline water argue that it is more easily absorbed by the body, potentially leading to improved hydration and better overall health.
- Antioxidant Properties: Alkaline water is often promoted for its antioxidant potential, which may help neutralise harmful free radicals in the body.
Making reverse osmosis water alkaline is possible through various methods, such as using mineral remineralization filters, alkaline pitchers, drops, tablets, or electrolysis machines. These methods can raise the pH of RO water, providing potential health benefits and improving the taste and mineral content of the water.
It's important to note that while many people believe in the benefits of alkaline water, scientific research on its long-term health effects is still ongoing. As with any dietary or lifestyle choice, it's advisable to consult with a healthcare professional before making significant changes to your water consumption habits.