Information AboutDisinfection

Disinfection Displaying results 161-180 of 247

Better Way to Feed
Better Way to Feed
Editorial
October 16, 2013
A new method of polymer addition helps an Illinois plant produce drier biosolids and reduce polymer costs significantly.
Sustainable Excellence
Sustainable Excellence
Editorial
October 15, 2013
A long-term sustainability program at the Massachusetts Water Resources Authority saves substantial water and energy through dedicated team effort.
Overcoming Barriers to Water Innovation
Online Exclusives
September 25, 2013
The American Water Works Association gets serious about fixing the culture of resistance that kills smart change in U.S.
Municipal Disinfection Market Grows as UV Segment Expands
Municipal Disinfection Market Grows as UV Segment Expands
Online Exclusives
September 18, 2013
Pursuing Net Zero
Pursuing Net Zero
Editorial
September 16, 2013
The team at North Conway Water Precinct takes extra measures to safeguard the environment and reduce reliance on carbon-based energy.
Municipal Disinfection Market Grows as UV Segment Expands
Municipal Disinfection Market Grows as UV Segment Expands
Online Exclusives
September 16, 2013
A Better Disinfectant
Editorial
September 12, 2013
Ozone is more effective than chlorine and derivatives and can deactivate chlorine-resistant pathogens — but it is not suitable for residual disinfection.
Smart Power
Smart Power
Editorial
September 12, 2013
Cedar Rapids controls electricity costs through careful monitoring, power-saving upgrades and enrollment in the electric utility’s interruptible rate program.
DuPont Protection Technologies Launches Third Dirty Work Photo Contest
DuPont Protection Technologies Launches Third Dirty Work Photo Contest
Online Exclusives
August 26, 2013
"Leaving Things Better" - Top Performer (Operator) - September 2013 TPO
"Leaving Things Better" - Top Performer (Operator) - September 2013 TPO
Videos
August 22, 2013
Treatment in Depth
Treatment in Depth
Editorial
August 20, 2013
A deep-shaft activated sludge system helps the Homer treatment plant produce consistently good effluent despite Alaska’s chilly climate.
Never Satisfied
Never Satisfied
Editorial
August 13, 2013
A new ultrafiltration system resolved many issues for the team in Homer, Alaska, but that doesn’t keep them from working diligently to continue getting better.
Quick-Change Artist
Quick-Change Artist
Editorial
August 13, 2013
The team at a 120 mgd plant in Tampa relies on a rapid settling process, experience, and automation to produce consistent results from variable raw water sources.
Disinfection
Disinfection
Editorial
August 13, 2013
Xylem Expands Range of Medium-Pressure UV Water Treatment Solutions
Xylem Expands Range of Medium-Pressure UV Water Treatment Solutions
Online Exclusives
July 18, 2013
Xylem Expands Range of Medium-Pressure UV Water Treatment Solutions
Xylem Expands Range of Medium-Pressure UV Water Treatment Solutions
Online Exclusives
July 18, 2013
Beating the Gremlins
Beating the Gremlins
Editorial
July 11, 2013
A UV disinfection system helps a plant meet a provincial disinfection mandate once a remedy is found for electrical voltage fluctuations.
Ice Out
Ice Out
Editorial
June 11, 2013
Active mixing technology offers reliable prevention for water tank freezing without high energy costs for heating.
Moving to Ozone
Moving to Ozone
Editorial
June 11, 2013
The second largest water treatment plant in the U.S. changes disinfection methods, creating challenges for operators, solved by intensive training and teamwork.
Water Purification Demonstration Project Boosts Recycled Water Initiative
Water Purification Demonstration Project Boosts Recycled Water Initiative
Online Exclusives
May 16, 2013