How to Control Activated Sludge with Online Sensors: Part 1 of...

The goal for domestic wastewater treatment in the twenty-first century should be to have a minimal carbon footprint and to be 100 percent self-sustainable...

Ultrasonic vs. Differential Pressure Flowmeters for High Pressure Steam Service: Part...

Renewable energy poses well-publicized opportunities in the quest to reduce fossil fuel consumption and global warming. However rarely mentioned are the new challenges associated...

Solving a Complex Bypass Pumping Challenge

The Godwin Dri-Prime CD400M pump contributed to an impressive maximum flow level of 707,980 gallons per hour. In October 2014, construction work began on a...

Grit Out, Power Up

By Soren Rasmussen, Landia A decade since it began, Cannington Bio Energy’s hive of activity is impressive—with volumes of waste arriving, waste being treated—and green...

Tuning the Accuracy of Lift Station Flow Rates

In part one of this article, we explored pre-SCADA methods of measurement, past approaches and difficulties in measuring lift station flow rates, and the...

The Mono Muncher Takes a Bite Out of Maintenance Problems

NOV Mono solves sludge transfer problem for German wastewater plant. NOV Mono has helped solve an ongoing maintenance problem for a major German wastewater treatment...

Ending the scourge of “blown toilets”

For the operators cleaning municipal sewer, storm and sanitary lines, dreaded “blown toilets” can quickly become a community clean-up and public relations nightmare.  “A ‘blown...

Protecting Your Power Plant from Corrosion During Downtime

In the power industry, every minute is critical. A smooth plant startup is vital to operations, and directly linked to lay-up procedures. A thorough...

7 Tips to Achieve Better, Faster Sewer Cleaning

By Del Williams Contractors cleaning municipal sewer, storm, and sanitary lines face a host of challenges on the job. This can range from having to...

Wastewater Treatment Technology Doesn’t Have To Be New To Be Disruptive

By Matt Hale, HRS Heat Exchangers The term “disruptive technology” can be found everywhere across wastewater treatment, from conferences to whitepapers, and from small industrial...