The Hidden Risks of Carbonated Water: What You Need to Know

Have you ever found yourself with an unquenchable thirst for a bubbly drink, like soda or sparkling water? It’s not uncommon to crave the refreshing, effervescent feeling that comes from drinking a carbonated beverage. But have you ever stopped to wonder what that carbon dioxide in tap water is actually doing to your body?
As it turns out, carbon dioxide – the gas responsible for creating those delightful bubbles – can have a variety of effects on the body, both positive and negative. And as we began to research the impact of carbon dioxide on the body, we discovered a deep dive into its role in tap water filtration, and the potential effects it can have on the quality of the water we drink.
I think it’s important to note that I love carbonated water. I love carbonated drinks. Beer, cocktails, soda, sparkling water… There is something about carbonation that is addicting. Especially after making the choice to go dry and not drink alcohol.
In this post, we’ll explore the effects of carbon dioxide on both our bodies and our tap water, and offer some tips on how you can ensure that you’re getting the cleanest, healthiest water possible.
What is Carbon Dioxide Gas?
Carbon dioxide (CO2) is a colorless, odorless gas that is naturally present in the Earth’s atmosphere. It is produced by a variety of natural and human activities, such as respiration, volcanic eruptions, and the burning of fossil fuels.
Carbon dioxide is also a byproduct of the fermentation process, which is why it is often used to create carbonated beverages. In its pure form, carbon dioxide is a non-toxic gas that poses no direct threat to human health. However, in high concentrations, it can displace oxygen in the air, which can lead to asphyxiation. Carbon dioxide is also a potent greenhouse gas, and its increased levels in the atmosphere are contributing to global climate change.
How Does Carbon Dioxide Affect Tap Water?
Carbon dioxide can have both positive and negative effects on tap water, depending on the circumstances. In small amounts, carbon dioxide can actually improve the taste and quality of tap water. This is because carbon dioxide can help to dissolve minerals and other substances in the water, making them more readily available for the body to absorb. This is why some people prefer sparkling water to still water, as carbonation can enhance the flavor and provide a pleasant fizz.
However, when present in large amounts, carbon dioxide can have negative effects on tap water quality. For example, if tap water has been stored for an extended period of time in a container that is not airtight, carbon dioxide can slowly seep into the water and cause it to become acidic. This can lead to a sour taste and a potential decrease in quality.
In addition, carbon dioxide can react with certain compounds in tap water, such as iron and manganese, to form carbonic acid. This can cause the water to become more acidic and potentially lead to the corrosion of metal pipes and fixtures. This can be particularly problematic in areas with old plumbing systems, as the acidity of the water can further exacerbate existing corrosion and lead to pipe leaks and other issues.
But Thats Not All
Another potential issue with carbon dioxide in tap water is the potential for increased levels of carbon dioxide in indoor air. When tap water is heated, carbon dioxide is released into the air and causes an increase in indoor carbon dioxide levels. This is particularly problematic in poorly ventilated areas, as high levels of carbon dioxide can cause a variety of health problems, including headaches, dizziness, and respiratory issues.
The Risks of Carbon Dioxide Asphyxiation
While small amounts of carbon dioxide are harmless and even necessary for human health, too much carbon dioxide in the bloodstream can be dangerous. When carbon dioxide levels in the blood rise too high, a condition known as hypercapnia can occur.
The primary risk associated with hypercapnia is asphyxiation, which can lead to dizziness, confusion, rapid heartbeat, and eventually loss of consciousness. In extreme cases, hypercapnia can be life-threatening. This is why it’s important to ensure that indoor environments are properly ventilated and that individuals who work in confined spaces or with carbon dioxide-emitting machinery take appropriate safety precautions.
It’s also important to understand the potential sources of carbon dioxide in your environment, including from tap water, and take steps to mitigate any potential risks.
Let’s Look At Some Other Potential Risks
- Drinking too much carbonated water can increase the amount of carbon dioxide in the bloodstream, leading to hypercapnia or carbon dioxide toxicity.
- Carbonated water can also cause bloating, indigestion, and other gastrointestinal issues in some people, especially those with irritable bowel syndrome or other digestive disorders.
- Some studies have linked carbonated water consumption to an increased risk of tooth erosion and dental decay, as the carbonic acid in the water can wear away tooth enamel over time.
- Carbonated water may also interfere with calcium absorption in the body, potentially leading to weaker bones over time.
- Finally, many carbonated glasses of water on the market contain added sugars, artificial sweeteners, and other additives that can be harmful to health when consumed in excess. It’s important to carefully read labels and choose carbonated waters that are free from added sugars and other potentially harmful ingredients.
Risk of Carbon Dioxide Toxicity
Drinking too much carbonated water can increase the amount of carbon dioxide in the bloodstream, leading to hypercapnia or carbon dioxide toxicity. While small amounts of carbon dioxide are harmless, excessive exposure can cause a variety of symptoms, including dizziness, confusion, rapid heartbeat, and even loss of consciousness. In severe cases, hypercapnia can be life-threatening.
While it’s unlikely that you’ll consume enough carbonated water to reach dangerous levels of carbon dioxide, it’s important to be aware of the potential risks and limit your intake accordingly.
Gastrointestinal Discomfort
Carbonated water can also cause bloating, indigestion, and other gastrointestinal issues in some people, especially those with irritable bowel syndrome or other digestive disorders. This is because the carbon dioxide in the water can create pressure in the stomach, leading to discomfort and gas.
If you experience digestive issues after drinking carbonated water, it may be best to limit your intake or avoid it altogether.
Increased Risk of Tooth Erosion and Decay
Some studies have linked carbonated water consumption to an increased risk of tooth erosion and dental decay, as the carbonic acid in the water can wear away tooth enamel over time. While the amounts of carbonic acid in most carbonated waters are relatively low, frequent consumption can still have a negative impact on dental health.
It’s important to practice good oral hygiene and limit your intake of carbonated water to reduce your risk of tooth decay and erosion.
Potential Interference with Calcium Absorption and Bone Health
Carbonated water may also interfere with calcium absorption in the body, potentially leading to weaker bones over time. While research in this area is limited, there are studies that suggest that the phosphoric acid found in some carbonated beverages may interfere with calcium absorption in the body, leading to reduced bone density and an increased risk of fractures.
To protect your bone health, it’s important to consume a balanced diet that includes plenty of calcium-rich foods and to limit your intake of carbonated water and other acidic beverages.
Harmful Additives in Some Carbonated Waters
Finally, many carbonated waters and drinks on the market contain added sugars, artificial sweeteners, and other additives that can be harmful to health when consumed in excess. These ingredients can contribute to a variety of health problems, including obesity, diabetes, and heart disease.
When choosing carbonated water, it’s important to carefully read the labels and choose products that are free from added sugars and other potentially harmful ingredients.
How Can You Remove Carbon Dioxide from Tap Water?
If you prefer your tap water to be free from carbon dioxide, there are several methods you can use to remove it. One common method is to aerate the water, which involves agitating the water to release the dissolved carbon dioxide. This can be done by pouring the water back and forth between two containers. Or by using a special aerator attachment on your faucet.
A better way to understand this is to think about what happens when you shake a bottle of soda and then open it.
Another method is to use a water filter specifically designed to remove carbon dioxide. These filters typically use activated carbon or other specialized materials to absorb the dissolved carbon dioxide from the water.
The Best Ways To Remove Carbon Dioxide from Tap Water?
- Boiling tap water can help to remove some carbon dioxide, as it causes the gas to be released into the air.
- Using a carbon filter can effectively remove carbon dioxide from tap water, as well as other impurities.
- Distillation can also remove carbon dioxide from tap water, as well as other contaminants, by boiling the water and collecting the resulting vapor.
- Reverse osmosis is another method that can be effective in removing carbon dioxide from tap water, by forcing the water through a semi-permeable membrane.
- Allowing tap water to sit in an open container for a period of time can help to release some carbon dioxide, but may not be as effective as other methods.
Let’s Dive A Little Deeper…
Boiling Tap Water
Boiling tap water can help to remove some carbon dioxide, as it causes the gas to be released into the air. However, this method is not as effective as other methods since only a small amount of carbon dioxide is removed. Additionally, boiling tap water can also cause other dissolved impurities to become more concentrated. Therefore, it is not recommended to rely solely on boiling tap water to remove carbon dioxide.
Using a Carbon Filter
Using a carbon filter is an effective method for removing carbon dioxide from tap water, as well as other impurities. Carbon filters work by adsorbing impurities onto the surface of activated carbon. This method is commonly used to remove other impurities such as chlorine, pesticides, and heavy metals. However, it is important to note that carbon filters need to be replaced regularly in order to remain effective. Because carbon filters use adsorption to remove contaminants, carbon dioxide is attracted through the absorption process.
Distillation
Distillation is a method that can remove carbon dioxide from tap water, as well as other contaminants, by boiling the water and collecting the resulting vapor. Then the vapor is condensed back into liquid form, resulting in distilled water. Distillation is a more thorough process than boiling. It removes not only carbon dioxide but also other impurities such as minerals, bacteria, and viruses. However, distillation can be time-consuming and energy-intensive, as well as potentially removing beneficial minerals from the water.
Reverse Osmosis
Reverse osmosis is another effective method for removing carbon dioxide from tap water. This process works by forcing the tap water through a semi-permeable membrane. Allowing pure water molecules to pass through while impurities, including carbon dioxide, are left behind. This method is also effective in removing other impurities such as minerals, bacteria, and viruses. However, reverse osmosis systems can be expensive to install and maintain, and can also waste a significant amount of water.
Allowing Tap Water to Sit
Allowing tap water to sit in an open container for a period of time can help to release some carbon dioxide, but may not be as effective as other methods. This method can be convenient since it doesn’t require any special equipment, but it is not as effective at removing other impurities. Additionally, this method can introduce new contaminants to the water if the container is not properly cleaned. Overall, while this method may work in a pinch, it is not a reliable method for removing carbon dioxide from tap water.
Final Thoughts…
While carbon dioxide can affect the taste, odor, and appearance of tap water, it is generally not harmful to human health. If you prefer your tap water to be free from carbon dioxide, there are several methods you can use to remove it, including aeration and specialized water filters. I am committed to helping you find the best tap water filtration solutions for your needs. So you can enjoy clean, great-tasting water at home.
We hope that this article has provided you with a better understanding of the effects of carbon dioxide on tap water, and how you can ensure that your tap water is of the highest quality. For more information on tap water filtration, please visit our website.