PFAS, nitrates, pesticides: what can a reverse osmosis unit remove?

PFAS, nitrates, pesticides: what can an osmosis unit really remove?

When we think of water quality, we often think of taste, chlorine or limescale. But today's concerns go much further: PFAS, nitrates, pesticides, drug residues, heavy metals and micro-pollutants.

When it comes to these substances, not all solutions are created equal. A simple filter does not act in the same way as an osmosis unit.

Not all filters work in the same way

Depending on the technology used, a system may act on :

  • sediments,
  • chlorine
  • tastes and odors,
  • certain suspended solids,
  • or much finer pollutants not retained by point-of-entry filtration.

This is where reverse osmosis comes into its own. It enables very thorough filtration (down to 0.0001 microns) at the point of use, particularly interesting for drinking water.

What can a reverse osmosis unit offer?

A quality reverse osmosis system can contribute to a significant reduction in many undesirable substances, including :

  • certain PFAS,
  • nitrates
  • many pesticides,
  • certain heavy metals,
  • as well as other micro-pollutants present in water.

Of course, the result always depends on :

  • the quality of the incoming water,
  • system design,
  • the condition of consumables,
  • and maintenance.

In other words, it's not just the technology that counts, but the actual quality of the whole package.

Why not all osmosis systems are created equal

At Osmodyn, we believe that high-quality drinking water depends on more than just a membrane.

The difference lies in :

  • sustainable system design,
  • the quality of the materials in contact with the water,
  • the absence of unnecessary obsolescence,
  • filtration consistency,
  • balanced plant mineralization,
  • natural vortex dynamization,
  • and EMC water protection.

The plastic components used in our osmosis systems are carefully selected for their quality, stability and suitability for demanding drinking water applications. Because the performance of an osmosis plant also depends on the quality of the materials that accompany the water throughout the system.

Discover the advantages of our Premium Osmodyn reverse osmosis unit

In a nutshell

A quality osmosis plant can go much further than conventional filtration in removing substances such as PFAS, nitrates and pesticides. But real efficiency also depends on system design, the quality of materials in contact with the water, maintenance and overall approach. That's what the Osmodyn vision is all about.

See our Osmodyn solutions for high-quality drinking water

See the interview with Michel Denisot and the article in Le Point

Back to blog