Reduce Pfoa in Water

Die Reduzierung von PFOA im Trinkwasser ist ein wichtiger Schritt, um die Gesundheit Ihrer Familie zu schützen. Diese vom Menschen hergestellte Chemikalie steht im Verdacht, gesundheitliche Probleme zu verursachen, wenn sie in zu großen Mengen in den Körper gelangt. Die gute Nachricht ist: Es gibt einfache und zugleich effektive Methoden, PFOA aus dem Wasser herauszufiltern.
In diesem Blogbeitrag von Frizzlife stellen wir Ihnen diese Methoden im Detail vor – also verlieren wir keine Zeit und legen gleich los!
Lesen Sie auch unseren Blogartikel: „Warum Amerikaner Wasserfilter nutzen sollten“.

A short introduction to Pfoa

PFOA stands for perfluorooctanoic acid. It's a man-made chemical that is very difficult to break down in our environment and our bodies. It has been used for many years to make non-stick cookware and stain-resistant coatings.
Some studies suggest that long-term, high-level PFOA exposure may increase the risk of cancer or cause other health problems. Most people carry small amounts of PFOA in their bodies—for example, through eating food stored in plastic packaging.

How can you reduce Pfoa in drinking water?

Installation of a reverse osmosis filter
A reverse osmosis system is ideal for removing PFOA. This method forces water through a special membrane that acts like a sieve, trapping tiny PFOA molecules so they don't enter the purified water.
Reverse osmosis filters remove over 90% of PFOA. All you need to do is replace the filter cartridges every 6 to 12 months, depending on your household's water usage.

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Use of activated carbon filters
Activated carbon filters are another highly effective option. These filters contain a special carbon material that attracts and binds contaminants like PFOA. The carbon draws the molecules into its numerous fine pores and safely stores the chemicals inside.
When purchasing a filter, make sure it's certified to reduce PFOA. Remember to replace the filter cartridge regularly—usually every six months—to maintain its filtration efficiency. Compared to other methods, activated carbon filters are very cost-effective to operate and maintain.

Use of point-of-use filters
Point-of-use filters offer a convenient way to treat water precisely where you drink it—for example, directly at the faucet or under the sink. These filters work similarly to central home filtration systems: They capture PFOA and other contaminants, but only treat the water at a specific point of use.
When choosing filters, look for ones certified to reduce PFOA. Remember to replace the cartridge regularly—usually every 2 to 6 months—to maintain filtration efficiency. Point-of-use filters are easy to install and maintain, providing you with clean drinking water without having to filter all of your water in your home.

Frequently Asked Questions

Is there a way to test my water for pfoa?

Yes, there are several options for testing your water for PFOA contamination. Many municipalities regularly screen for PFOA as part of standard water quality monitoring. You can also contact your local water utility and ask for their latest testing results. Private labs like Eurofins offer PFOA water testing kits you can purchase online and send in samples yourself.
These provide accurate results within a couple of weeks. Another choice is to hire a professional water testing company to collect samples from your taps. They'll analyze the water and provide a detailed report on any contaminants found, including PFOA levels. Testing is a good way to understand your water's quality and determine if treatment may be needed.

Can Boiling Water Reduce Pfoa?

No, boiling water does not remove PFOA. This is because it is quite a stable chemical that does not break down or evaporate during boiling. The recommended approach is to opt for different filtration techniques for effective removal.
How often should I replace my filter to ensure PFOA removal?
Although, there is no fixed time frame. But you should maintain the filter according to manufacturer guidelines.