NSF International announces dual certification of gasket, sealing products

NSF International has certified the first gasket and sealing materials used with push-fit fittings to both chloramine resistance and tensile strength performance requirements.

Deep Tunnel Deep Clean: Managing Water Infrastructure 300 Feet Underground

Buried 300 feet underground and stretching 28.5 miles, Milwaukee's Deep Tunnel stormwater storage system is one of only a handful of its kind in the world. As with traditional systems, floating deb...

Shake Rattle and Roll: Effects of Acoustical Resonance on Pumps and Pipes

Acoustical pipe resonances can cause excessive pump and pipe vibration. Although acoustic pulsations are not a frequent or common source of vibration in pumping systems, their occurrence is increas...

Taking the Cake: Cavity Pumps Simplify Drying System Feed

The Town of Mooresville, NC, is using progressive cavity pumps to feed dewatered sludge 80 feet to its dryer to produce "Class A" cake pellets.

Chicago governor announces first drinking water project out of $1B Clean Water Initiative

Governor Pat Quinn announced a low-interest, long-term $15 million loan to the city of Chicago to replace seven miles of drinking water pipeline.

Brisbane sewer rehab project to feature cured-in-place pipe

Aegion Corporation announced that its subsidiary, Insituform Pacific Pty. Limited, has been awarded three separate contracts with a combined value of $8.9 million from Queensland Urban Utilities.

Bangladesh approves water supply project for 45 municipalities

The Executive Committee of National Economic Council of Bangladesh has approved a project to supply clean drinking water through pipelines in 45 municipalities.

Pure Technologies wins $3M in U.S., Canadian contracts, value could top $11M

Pipeline inspection company Pure Technologies has been awarded contracts in Canada and the United States worth $3 million with a potential $11 million.

Drainline study

The Plumbing Efficiency Research Coalition (PERC) has released a study examining "The Drainline Transport of Solid Waste in Buildings."

Trench restoration

Falcon manufactures portable asphalt recyclers and asphalt haulers for trench restoration and point repairs.