Biosolids Management

Rotary Screw Blower Packages
Nov 13 2017

These rotary screw blower systems combine the energy efficiency of the Sigma Profile rotary screw airend with the convenience of a complete blower...

bod removal
Nov 7 2017

If flow diversion is not an option or the TSS and particulate BOD removal with Actiflo alone are not enough, a biological solids contact tank,...

Nov 5 2017

The EBS and FBS Series of rotary screw blower systems combines the energy efficiency savings of the Sigma Profile rotary screw air-end with the...

Oct 18 2017

An application of algae that consumes bacteria and other pathogens without the need for sunlight to cut operating costs in sludge digestion.

Dewatering sludge in Costa Rica
Sep 19 2017

Central America’s largest poultry producer, DIP-CMI, faced new requirements to meet stricter wastewater discharge regulations with an outdated...

Screw auger system
Sep 18 2017

A screw auger system transports the dewatered sludge when it is discharged from the belt press to the dump truck....

Aug 20 2017

Wastewater treatment plants are trying to find ways to reuse their valuable sludge through anaerobic digestion, as well as lower their overall...

INDA announces settlement on flushable wipes lawsuit
Aug 16 2017

The Association of Nonwoven Fabrics Industry (INDA) announced the settlement of the class action...

Aug 14 2017

Ecrusor turns food waste and other wastes high in caloric value into useful energy. A compact and robust process, it depacks food waste in order...

MWH Constructors & Webcor Builders selected for biosolids digester project
Aug 7 2017

MWH Constructors and Webcor Builders, a construction joint venture, was awarded a $939-million contract by the San Francisco Public Utilities...

Jul 14 2017

The JWC Environmental Monster Drum Thickener is sludge dewatering...

Jul 9 2017

These custom-engineered compressed air and blower systems are built to specification for challenging installation environments. Available as skids...

Jul 9 2017

The Sludge King is a proprietary design from ParkProcess’ AquaCat line. It includes radiused-edge filter screens providing extra filter area, as...

Jun 14 2017

The DBS, EBS and FBS rotary screw blowers from Kaeser Compressors use up to 35% less energy than conventional rotary blowers and achieve...

Nereda technology license extended for Canada
May 30 2017

René Noppeney, global director of water technology products & innovation for Royal HaskoningDHV, and Peter...

Harry Steyn, Anna Bukvic join Xylem's international team
May 8 2017

Xylem announced two international...

May 7 2017

These turbo blowers are single-stage high-speed radial turbo blowers designed to meet varying flow and pressure requirements in many different...

May 4 2017

These screw blower packages combine the energy efficiency of the Sigma Profile rotary screw airend with the convenience of a complete blower...

Apr 27 2017

With the ongoing recovery of the American economy, construction projects are rebounding in the new residential and non-residential sectors. A...