Information AboutDisinfection

Disinfection Displaying results 161-180 of 251

Homemade Disinfection
Homemade Disinfection
Editorial
December 12, 2013
A Scottsdale water plant team converts from chlorine to on-site sodium hypochlorite generation in a smooth process and in an existing footprint.
Success on a Big Scale
Success on a Big Scale
Editorial
November 14, 2013
A medium-pressure UV disinfection system provides cost-effective pathogen removal for a new 315 mgd facility in San Francisco.
Chicago First of Top 30 Largest Facilities to Select UV Equipment
Chicago First of Top 30 Largest Facilities to Select UV Equipment
Online Exclusives
November 13, 2013
Which Side of the Curve Am I On?
Which Side of the Curve Am I On?
Editorial
October 16, 2013
The Lab Detective helps a clean-water plant understand the chemistry of chlorine in water and correct seasonal excursions in effluent coliform.
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