March 20, 2014
Easy-to-fix household leaks account for more than one trillion gallons of water wasted each year across the United States, equal to the annual household water use of more... more
March 18, 2014
Aegion Corp. announced that its subsidiary, Insituform Technologies LLC, has been awarded a contract valued at approximately $10 million from the city of Baltimore, Maryland... more
March 07, 2014
FLOWTITE fiberglass pipe (FRP), manufactured by Thompson Pipe Group, demonstrated its ability to withstand chemically harsh conditions by passing the city of Los Angeles’... more
March 04, 2014
The American Concrete Pipe Assn. (ACPA) established its annual QCast Awards to recognize plants that demonstrate outstanding production quality. The ACPA’s “Quality... more
I’m California dreaming on such a winter’s day (even though it’s March as I write this …). Unfortunately, however, the state is facing some nightmarish issues. Its crippling... more
The St. Croix River is an environmentally sensitive river that separates two major cities in Minnesota and Wisconsin.  The St. Croix Crossing project has been decades in... more
Discovered in 2003, the Papa Terra Oil Field is located 68 miles off the coast of Rio de Janeiro in the Atlantic Ocean at a depth of 3,937 ft. It is located in the Campos... more
In February, government officials from the Republic of Maldives joined representatives from the Aquiva Foundation, memsys, Aquaver and the local power company, Stelco, for... more
Mercury removal from both air emissions and industrial wastewater, especially from coal-fired power plants in the U.S., has been a topic of extensive study for the past... more
Layne Inliner’s cured in place pipe (CIPP) division has been restoring pipelines since 1991. As one of the largest CIPP providers in the United States, Layne has successfully... more
In August 2011, AdEdge Water Technologies LLC was contacted by White Horse Youth Ranch to provide an arsenic and TDS (total dissolved solids) removal system for its facility... more
For the residents of Concord, Mass., high standards are part of their heritage. The “shot heard round the world,” fired in Concord, began the Revolutionary War and set new... more
Ernest Hemingway, a former resident of the Florida Keys, knew he was living in paradise when he wrote, "It’s the best place I’ve ever been anytime, anywhere–flowers, tamarind... more
Flowtite for pressure can eliminate corrosion from pressure water projects. The pipe keeps its integrity under pressure and requires no cathodic protection. This maintenance-free pipe is available... more
  • Flowtite for pressure can eliminate corrosion from pressure water projects. The pipe keeps its integrity under pressure and requires no cathodic protection. This maintenance-free pipe is available... more
  • The Dual-Armor Wrap Clamp offers full wraparound coverage of stainless steel armor to provide maximum protection against leaks. The dual-armored EPDM gasket provides 360-degree coverage of the pipe,... more
  • The StrengThin piping system enables direct pipe-end preparation and delivers high-pressure performance on stainless steel pipe. The coupling delivers weld-like load carrying capabilities and... more
  • Easily installed adjustable clamping pipe brackets are made of non-corrosive 11-gauge 304 stainless. They securely attach pipes to manhole walls and other surfaces with no protruding hardware and are... more
  • The AIRVAC vacuum sewer system is a cost-effective, environmentally friendly alternative to traditional gravity sewers and septic systems. Because vacuum sewers are completely contained, there is no... more
  • AIRVAC can solve the problems associated with septic systems by replacing them with neighborhood sewage collection systems that are environmentally friendly, efficient and reliable. Because vacuum... more
  • Manufacturing plants, pharmaceutical plants, commercial laboratories and industrial plants can use AIRVAC indoor overhead vacuum systems for the collection and transportation of pharmaceuticals;... more
  • The Model 20 Smoke Blower is engineered for smoke testing of sewer lines to detect sources of inflow and faults. Used with Superior Smoke Candles, it provides visible smoke to find more faults at... more
  • The Versa-Max is both a pipe coupling and pipe repair clamp in one innovative design. You simply open and wrap the fitting around the pipe, like a repair clamp, or leave it in the closed position and... more
  • TUBETEX technology offers a broad spectrum of applications in rehabilitating gas and industrial pipes with individual length up to 1,900 ft and 10- to 40-in. diameters. Woven with high-strength... more
IWWD January/February 2013
If one debate over a specific design feature stands out amongst all the others in the submersible wastewater pump field, it must be, “Which is better... more
When a motor is operated on a variable frequency drive, unexpected voltage can be induced on the rotor and shaft. A number of solutions have been... more
Submersible pumps are similar to children: They need to be properly fed. When a submersible pump is installed in a manner that does not permit free... more
When a discussion turns to requirements for “explosion‐proof” pumps, many people rely on word of mouth, past practices or even old wives tales, it... more
March 6, 2014  2:00 to 3:00 p.m. EST Membrane systems for treating drinking water keep evolving, and the recent introduction of the MEMCOR CPII... more
Now Available On-Demand Original Broadcast Time:  August 8, 2013, 2:00 pm - 3:00 pm Eastern Webinar Overview:Utilities now have the option... more
The Hydra nitrate analyzer system monitors the nitrification process in aeration basins at wastewater treatment plants, a process during which toxic ammonium ions are... more
The Vision570 is a programmable logic controller (PLC) with a built-in human machine interface (HMI) operator panel, comprised of a 5.7-in. color touchscreen display. On-... more
Rotor aeration has been utilized for more than 50 years to provide dissolved oxygen and mixing in more than 2,000 oxidation ditch activated sludge plants. Today’s modern... more
Accurate flow data in a treatment facility is key to understanding whether the system is operating efficiently. Monitoring flow in each pump station provides important... more

POLL

Raleigh, N.C., has added a small increase to water bills as a permanent watershed protection fee. Do you agree with this idea?: