The Building Was Empty for Months. Is the Water Still Safe?
Vacant offices and seasonal buildings can grow Legionella and other bacteria in stagnant pipes. Here’s what the science says, and how flushing plus point-of-use treatment fixes it.
Commercial Water Treatment
Expert insights on water treatment, reverse osmosis, and purification systems
Commercial Water Treatment
What Flint Taught Us About Legionella Risk in Aging Water Infrastructure
The Flint water crisis wasn’t just a lead problem. It triggered a Legionnaires’ outbreak that killed at least 12 people. Here’s what building owners can learn about Legionella risk and treatment.
Where Does Bacteria in Tap Water Actually Come From? What Homeowners and Facilities Should Know
Bacteria in tap water usually isn’t a treatment plant failure. It’s biofilm and aging pipes in the distribution system. Here’s what causes it and how point-of-use RO and UV close the gap.
How Norovirus and Hepatitis A Get Into Surface Water, and How Filtration Stops Them
Norovirus and Hepatitis A can enter surface water through sewage overflows and runoff. Here’s how they get in, and how UF and RO membranes remove them.
What’s Living in Your Water Tank? Biofilm, Amoebae, and Why Storage Systems Need Real Disinfection
Biofilm and free-living amoebae persist in water storage tanks and towers even after chlorination. Here’s why, and how UV and RO stop them before they start.
What CDC Outbreak Data Actually Shows About Waterborne Disease – And Why One Barrier Isn’t Enough
CDC surveillance data shows Legionella causes most drinking water outbreaks and nearly all deaths. Here’s what the numbers say, and why multi-barrier treatment like RO plus UV matters.
AMPAC USA Commercial RO System Specifications: APRO300 to APRO6000
Technical specifications for AMPAC USA commercial reverse osmosis systems — complete system specs, membrane counts, pump ratings, dimensions, and operating
RO Recovery Rate Explained: What It Is, What Limits It, and How to Optimize
Recovery rate is one of the most consequential design parameters in an RO system — and one of the least
RO Membrane Types: BW30, SW30, High-Rejection & Fouling-Resistant
Not all RO membranes are interchangeable. The membrane is the core of an RO system, and selecting the right one
How to Choose a Commercial RO System: Complete Buyer’s Guide
Buying a commercial reverse osmosis system is a capital equipment decision — the kind where the wrong choice costs more