Tanks, Structures and Components

The Eastsound Sewer and Water District operates a small (15,000 gpd) recirculating gravel filter system on Orcas Island, Wash. — one of...

The Ohio city of London brought its new activated sludge wastewater treatment plant online in 2009 and soon encountered issues with solids...

John Lande remembers a time when he AND his staff didn’t enjoy going to work. In the late 1990s, a new permit...

There was a time when odors from places like manufacturing plants and wastewater treatment facilities were considered simply facts of life. Community...

Hydrogen sulfide analyzer Arizona Instrument’s Jerome J605 hydrogen sulfide analyzer has a resolution of 20 ppt and detects hydrogen sulfide vapor levels as...

The Coffee Creek Wastewater Treatment plant in Edmond, Okla., has had near-perfect compliance in 38 years and has won several awards, most...

I used to brag that I intended to be the technology equivalent of Herb in those old Burger King commercials: The last...

It is the summer of 2008. From a small boat, a SCUBA diver descends 20 feet to the bottom of Lake Ontario,...

Mike Turley considers treating wastewater one of the most valuable services municipalities provide to their residents. Turley, 58, is supervisor of Waste Water...

General Monitors Offers Gas Leak Handbook The Gassonic Technical Handbook from General Monitors explains how to incorporate ultrasonic gas leak detectors into plant...

The JetMix hydraulic mixing system from Siemens Water Technologies Corp. is designed to agitate slurries in digesters and sludge storage tanks as...

Almost everything about the Stewartstown Borough Wastewater Treatment Plant speaks to its diminutive size. Though located on 20+ acres, the plant itself...

Schneider Electric Introduces Altivar 32 Variable-Speed Drive The Altivar 32 variable-speed drive from Schneider Electric features an ultraslim, book-style design and the ability...

GTI Names Lever Design & Technical Sales Engineer Mike Lever has joined Geomembrane Technologies Inc. as design & technical sales engineer. Based in...

Energy efficiency has become a big issue in wastewater treatment. There are two basic ways to deal with energy in a treatment...

The City of Kelowna learned a critical lesson about composting: It pays to do things right. A newly upgraded composting facility now...

The Octopus biosolids dewatering centrifuge autopilot from Alfa Laval is custom designed to monitor, control and optimize all aspects of the dewatering...