Forever chemicals, scientifically known as PFAS (per- and polyfluoroalkyl substances), have been found in tap water across various regions, raising concerns about drinking water safety. A recent investigation revealed PFAS in millions of Americans' drinking water. Given that some of these chemicals, like perfluorooctanoic acid (PFOA), have been declared carcinogenic, it's crucial to consider effective water filtration options to protect your home.
What are PFAS and Their Risks
PFAS are synthetic chemicals used in various industrial applications and consumer products, known for their persistence in the environment and the human body. They are often called "forever chemicals" because they do not break down easily. The World Health Organization (WHO) has labeled PFOA as a carcinogen, and the United States has stated that there is no safe level of PFAS in drinking water.
National Health and Nutrition Examination Survey (NHANES)
The Centers for Disease Control and Prevention (CDC) regularly conducts NHANES to assess the health and nutritional status of adults and children in the United States. Blood samples collected through NHANES are used to measure PFAS levels in the U.S. population. Results from NHANES indicate that PFAS are detectable in the blood of nearly all Americans, with certain populations, such as children and people living near PFAS manufacturing facilities, having higher levels of exposure.
Health Concerns
Studies have shown that exposure to PFAS can lead to adverse health outcomes in humans. Some health risks associated with PFAS exposure include:
- Cancer: PFOA has been classified as a possible human carcinogen by the International Agency for Research on Cancer (IARC).
- Liver damage: PFAS can cause liver toxicity.
- Thyroid disease: PFAS exposure is linked to thyroid disease.
- Immune system effects: PFAS can affect the immune system, potentially reducing vaccine response.
- Increased cholesterol levels: PFAS exposure causes elevated cholesterol levels.
- Pregnancy-induced hypertension: PFAS exposure leads to pregnancy complications such as preeclampsia.
To ensure your tap water is free of PFAS, use an effective water filtration system. Not all filters are created equal, and their ability to remove PFAS varies. Here are the best methods for removing PFAS from drinking water:
Granular Activated Carbon (GAC) Filters:
- How They Work: GAC filters use a layer of carbon to trap contaminants as water passes through.
- Pros: Affordable and widely available.
- How They Work: RO systems force water through a thin membrane at high pressure, separating contaminants from the water.
- Pros: Most effective at removing PFAS.
- Maintenance: Membranes need less frequent replacement than GAC and ion exchange filters.
When selecting a water filter, it's crucial to look for products certified by reputable third-party testing organizations, such as:
- National Sanitation Foundation (NSF)
- Water Quality Association (WQA)
- International Association of Plumbing & Mechanical Officials (IAPMO)
Life Sciences™ Water Solution: Advanced Filtration Systems
Life Sciences™ offers a range of advanced filtration systems designed to protect against PFAS contamination. Our Filtered Water Pitcher, certified by the Water Quality Association, removes up to 99.0% of PFOA & PFOS from drinking water. Additionally, our 5-stage Reverse Osmosis Alkaline Water Filter System can eliminate up to 99.81% of contaminants, ensuring safety for you and your family. learn more
Key Features:
Five Specialized Filters: These filters ensure the removal of impurities, contaminants, and heavy metals while adjusting the water's pH to a basic level of up to 8 to 9.
- Lifetime Warranty: Our systems are backed by a lifetime warranty, ensuring long-term peace of mind.
- Bonus Borosilicate Glass Water Pitcher with Infuser: Featuring the powerful "Flower of Life" ancient sacred geometry symbol, it imparts healing energy to your drinking water.
Enjoy over 40 scientifically proven health benefits of alkaline mineral water backed by more than 55 scientific studies, ensuring its efficacy in promoting overall wellness.
NSF Certification and Performance Data
To ensure transparency and peace of mind, we provide detailed performance data on our filtration systems. Our lab test results demonstrate the effectiveness of our products in removing PFAS and other contaminants from drinking water, exceeding industry standards and regulatory requirements.
- NSF/ANSI 42 Certification: Guarantees superior aesthetic excellence by reducing chlorine content and enhancing clarity.
- NSF/ANSI 61 Certification: Assures the safety of our materials, ensuring only the best materials are used in constructing our high-quality products.
Public Health Recommendations:
The Agency for Toxic Substances and Disease Registry (ATSDR) recommends that people reduce their exposure to PFAS by using water filters certified to remove these chemicals, avoiding products known to contain PFAS, and following local advisories regarding contaminated water and food.
Conclusion
With the increasing presence of PFAS in drinking water, investing in a reliable water filtration system is a prudent step to safeguard your health. Whether you opt for a cost-effective GAC filter, or a high-end reverse osmosis system, make sure it is certified and well-maintained for optimal performance.
Stay informed and proactive about your water quality to protect your home from forever chemicals.