RO Membrane Insights

Diagram showing reverse osmosis removing microplastics from drinking water, KnappRO

Microplastics in Drinking Water: How Reverse Os...

Microplastics show up in tap and bottled water more often than most people expect. This post explains what they are, how RO membranes block them, and what still matters in...

Microplastics in Drinking Water: How Reverse Os...

Microplastics show up in tap and bottled water more often than most people expect. This post explains what they are, how RO membranes block them, and what still matters in...

Educational graphic showing how nanotechnology enhances RO membranes, with contaminated water passing through a membrane and a magnified view of nanoscale particles, KnappRO

The Rise of Nanotechnology in RO Membranes: Wha...

Explore how nanotechnology is transforming reverse osmosis membranes — improving flux, rejection, antifouling performance, and long-term durability in modern water treatment systems.

The Rise of Nanotechnology in RO Membranes: Wha...

Explore how nanotechnology is transforming reverse osmosis membranes — improving flux, rejection, antifouling performance, and long-term durability in modern water treatment systems.

FilmTec BW30XHR PRO-400/34 commercial RO membrane element for brackish water treatment, available from KnappRO Chicago

Brackish Water Treatment: How BW30XHR and Simil...

Learn how high-rejection brackish water RO membranes like the DuPont FilmTec BW30XHR effectively treat saline water sources, delivering high salt rejection, energy efficiency, and reliable long-term performance.

Brackish Water Treatment: How BW30XHR and Simil...

Learn how high-rejection brackish water RO membranes like the DuPont FilmTec BW30XHR effectively treat saline water sources, delivering high salt rejection, energy efficiency, and reliable long-term performance.

Detailed cutaway diagram of a spiral-wound reverse osmosis membrane element showing internal components, feed solution flow, permeate collection, and concentrate stream. Koch Membrane Systems illustration

RO Membrane Maintenance 101: Signs It’s Time to...

Learn the key signs that your reverse osmosis membrane needs replacement, how long RO membranes typically last, and maintenance tips to extend membrane life.

RO Membrane Maintenance 101: Signs It’s Time to...

Learn the key signs that your reverse osmosis membrane needs replacement, how long RO membranes typically last, and maintenance tips to extend membrane life.

"Simple diagram explaining PFAS forever chemicals contamination cycle and how they spread in the environment"

Understanding PFAS Contamination: Why High-Reje...

PFAS chemicals, often called forever chemicals, are turning up in drinking water supplies across the country, raising serious concerns about long-term health risks. While many filters only reduce part of...

Understanding PFAS Contamination: Why High-Reje...

PFAS chemicals, often called forever chemicals, are turning up in drinking water supplies across the country, raising serious concerns about long-term health risks. While many filters only reduce part of...

How iLEC Technology Reduces RO System Downtime and Costs

How iLEC Technology Reduces RO System Downtime ...

How iLEC Technology Reduces RO System Downtime and Costs by boosting reliability, cutting maintenance, and extending membrane life for smarter water treatment

How iLEC Technology Reduces RO System Downtime ...

How iLEC Technology Reduces RO System Downtime and Costs by boosting reliability, cutting maintenance, and extending membrane life for smarter water treatment