The latest innovations in wastewater and drinking water treatment were on display last month at annual international exhibition and technical conference in New Orleans. Here is a look at some noteworthy items viewed by some of the more than 21,000 attendees:
Duperon displayed a fully submersible Dual Auger System as an alternative to grinders and chopper pumps for dealing with wipes in the wastewater stream. The device can be installed in wet wells or manholes as small as 17 inches in diameter. The screening unit consists of two vertical motor-driven counter-rotating augers. The unit’s vertical bar screen has a 0.71-inch bar














