Municipal water utilities often turn to membrane filtration for fine particle removal and as a physical barrier against pathogens.
Among the new technology...
Filtration
Displaying results 171-187 of 199
Editorial
Process Instrumentation and Digital Technology
Technology measures liquid level changesProblem
After starting up a brackish water reverse osmosis drinking water treatment plant, the South Coast Water District in...
Online Exclusives
Deep Bed Biofiltration the Answer to Very Low Nitrate Requirements
Nitrate (NO3) remains a major concern for surface waters. Nitrate (and phosphate) from fertilizers, wastewater treatment facilities and other sources can lead...
Editorial
Clean and Pure
Mike Patton compares the customers’ perception of his water treatment plant to that of a patient entering a hospital.
“You wouldn’t feel right...
Editorial
Home Grown
David Ricker sees water treatment as more than a job — it’s who he is and what he does. Ricker, a 36-year...
Editorial
Membrane Technology
Reverse osmosis treatmentThe model ADRO5-1L-6H treatment system from AdEdge Water Technologies removes arsenic and TDS using a skid-mounted reverse osmosis (RO) unit...
Editorial
Membrane Technology
Treatment package for surface waterProblem
The 0.5 mgd Hardy County (W.Va.) Public Service District Water Treatment Plant opened in 2012 to supply water...
Editorial
Not to be Neglected
Without a doubt, the most important part of water treatment plant operation is filter performance. Filters are usually the last physical defense...
Editorial
Time to Think
The Beaufort-Jasper Water & Sewer Authority recently received a Platinum Award for Utility Excellence from the Association of Metropolitan Water Agencies —...
Online Exclusives
Breaking through limits of technology: Nitrate removal using membrane biofilm reactor
What do the Fighting Irish of Notre Dame University in South Bend, Ind., have to do with Rancho Cucamonga, a growing suburban...
Editorial
A Case of Over-Pumping?
City leaders in a coastal community asked residents not to drink water from the tap or use it for cooking....
Editorial
Efficiency Evolution
"The best water quality at the most reasonable price" has been the mantra for Bob Hoyt and his staff since...
Editorial
Watershed Guardians
The City of Syracuse, N.Y., enjoys the benefits of avoiding drinking water filtration, thanks to great source water quality from...
Online Exclusives
Aquatech introduces operator-friendly enhanced membrane bioreactor
Aquatech, a global leader in water and wastewater technologies for the industrial and infrastructure markets, has developed Aqua-EMBR enhanced membrane bioreactor for...
Online Exclusives
Aquatech introduces operator-friendly enhanced membrane bioreactor
Aquatech, a global leader in water and wastewater technologies for the industrial and infrastructure markets, has developed Aqua-EMBR enhanced membrane bioreactor for...
Editorial
Worth Their Salt
A6.1 mgd water treatment plant in Northern California that uses reverse osmosis (RO) to soften groundwater has solved water-quality issues...
Editorial
Quick Count
In 2007, snowmelt and a wet winter sent unusually high levels of nitrogen and phosphorous into Standley Lake, a 13-billion-gallon reservoir in...













