WATER ONLINE RADIO

Peracetic Acid Offers Single Step Treatment Of Wet Weather Flows

Peracetic Acid Offers Single Step Treatment Of Wet Weather Flows

Many utilities are looking at peracetic acid (PAA) as a safe means to quickly treat sewer overflows when treating storm water. Because PAA, which is created by mixing peroxide with acetic acid, contains different properties than traditional chlorine compounds, it doesn’t come with chlorine-related disinfection byproducts.  Continue Reading...
How To Improve Utility O&M With Fewer Personnel

How To Improve Utility O&M With Fewer Personnel

Time is money, and the value proposition from Siemens Process Industries and Drives is to save both for utilities.  Continue Reading...
Bio-Augmentation: Adding Bacteria To Wastewater Treatment Plants

Bio-Augmentation: Adding Bacteria To Wastewater Treatment Plants

Novozymes is the world’s largest industrial biotech company. The largest segment of the company deals with enzyme products, and they innovate products and develop applications in a variety of industries including first and second generation biofuels, bio-agriculture, detergents, and wastewater applications.  Continue Reading...
A Sustainable Solution For Treating Contaminants

A Sustainable Solution For Treating Contaminants

There are a number of regulations in drinking water centered around emerging contaminants. Hexavalent chromium is one that you’ll see on the national marketplace.  Continue Reading...
Ozone: An Emerging Star For Disinfection

Ozone: An Emerging Star For Disinfection

There are many places around the country where water shortage is a big issue. Water is the most precious resource we have, and in light of the shortage, people have started trying to investigate creative ways of ‘what’s my next water resource,’ Chris Milligan, vice president, director of engineering with BlueInGreen, told Water Online Radio in an interview.  Continue Reading...
Headworks And Beyond: When Is It Time To Upgrade?

Headworks And Beyond: When Is It Time To Upgrade?

As their name implies, Headworks International Inc. deals with the mechanical aspects of primary treatment (“head of the works”), namely bar screens, but the story doesn’t end there.  Continue Reading...
Biological Treatment Comes Of Age

Biological Treatment Comes Of Age

Biological treatment has been around quite a while at wastewater treatment plants, but it’s still undergoing evolution and innovation.  Continue Reading...
American Infrastructure Renewal: Building For The Next 100 Years

American Infrastructure Renewal: Building For The Next 100 Years

Even ductile iron pipe, which has been in the ground for a century in some cases, has an expiration date. Its strength has also been a detriment, to some degree, in that the public has taken its reliability for granted. But the time has come to pay the piper.  Continue Reading...
UV Disinfection With LEDs

UV Disinfection With LEDs

UV LEDs offer the chemical free disinfection of traditional UV while avoiding mercury lamps. In certain applications where customers are concerned about the potential hazards of mercury contamination in the water from a broken lamp, UV LEDs are interesting because they don’t contain any mercury content at all.  Continue Reading...
Keeping Costs Down By Focusing On A Smaller Footprint

Keeping Costs Down By Focusing On A Smaller Footprint

Focused on creating solutions with a smaller environmental footprint for its customers, Severn Trent Services recently enhanced one of its gas regulators from handling 100 pounds of chlorine per day to handling 250 pounds per day for the same price.  Continue Reading...