Is Your Tap Water as Safe as It Seems? Understanding Chlorine in Drinking Water
Ever wondered if the water you’re drinking is as safe as it looks? We turn on the tap, and there it is—clear and ready. But is it really as safe as we assume? Many of us don’t consider the presence of chlorine in drinking water and what it means for our health.
While municipal water treatment facilities work to remove impurities and make our water safe, one commonly used chemical, chlorine, raises questions. Chlorine is widely used to disinfect water by neutralizing harmful bacteria and viruses. But what happens when chlorine lingers in the water we consume?
In this post, we’re diving into the role of chlorine in water treatment, its impact on health, and how you can reduce its presence in your drinking water.
Why Is Chlorine Used in Drinking Water?
Chlorine is used in municipal water treatment plants for waterborne diseases by killing harmful microorganisms in public water supplies. This process has greatly reduced the spread of diseases like cholera and dysentery. However, while effective, chlorine also brings concerns about potential health risks when it mixes with natural organic matter in water.
Chlorine Byproducts: Should You Be Worried?
When chlorine interacts with organic matter like algae or leaves in water, it creates byproducts, including trihalomethanes (THMs). Studies suggest that prolonged exposure to high levels of THMs can increase the risk of health issues such as cancer, reproductive problems, and kidney concerns.
Water treatment regulations set strict limits on THM levels to keep them within safe ranges, but it’s wise to consider ways to minimize your exposure further from chlorine in drinking water.
Potential Health Effects of Chlorine in Drinking Water
Though chlorine keeps harmful bacteria at bay, prolonged exposure to it and its byproducts may pose risks, including:
1. Cancer Risks
Research links long-term exposure to certain DBPs (like chloroform) with a heightened risk of bladder, colorectal, and other cancers. While regulated, these byproducts still may pose a risk for those who consume large amounts of chlorinated water over time.
2. Reproductive and Developmental Concerns
Studies suggest a link between chlorinated water and reproductive issues, such as a higher risk of miscarriage or birth defects. If you’re pregnant or planning to conceive, reducing chlorine exposure in drinking water may be beneficial.
3. Respiratory Issues and Asthma
Chlorine byproducts may worsen asthma and other respiratory conditions. For those with sensitive respiratory systems, chlorine exposure can lead to symptoms like coughing, wheezing, or shortness of breath.
4. Skin and Eye Irritation
Chlorinated water can cause dry skin, itching, and irritation—especially in those with sensitive skin. It may also cause eye redness or discomfort upon direct contact. These symptoms exemplify the impact of chlorine in drinking water.
5. Gastrointestinal Distress
In some cases, drinking highly chlorinated water may lead to nausea, vomiting, or diarrhea, particularly for those sensitive to chlorine byproducts.
6. Vulnerable Populations
Pregnant women, children, the elderly, and people with pre-existing health conditions are more susceptible to chlorine’s health impacts and should consider taking steps to limit exposure to chlorine in drinking water.
How Can You Remove Chlorine from Your Drinking Water?
If you’d prefer to reduce or eliminate chlorine in your drinking water, here are a few effective methods:
Use a Reverse Osmosis (RO) Water Purifier
Reverse Osmosis systems filter out chlorine and a variety of contaminants, such as heavy metals, pesticides, and bacteria, providing fresh, clean drinking water. RO systems are one of the most comprehensive solutions to remove impurities, ensuring that your water is chlorine-free.
Whole Home Carbon Filtration
Carbon-based filters can also remove chlorine from water. These filters are more affordable than RO systems and are easy to install on taps and pitchers.
Conclusion
Chlorine has potential long-term effects that Pure Water Works water treatment systems can greatly mitigate. By understanding how chlorine works in water treatment and exploring ways to reduce chlorine in drinking water at home, you can make an informed choice about what goes into your body.
Contact Pure Water Works for a free in-home water consultation, where a Water Quality Association (WQA) Certified Technician will test your water and provide an equipment recommendation that suits your water’s needs.