Limitations of Gravity-Based Separators   Water & Wastes Digest March 2008   By Alexander Weisz
How particle size, sediment load and turbulence can affect separators’ removal efficiency of separators
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Mercury: From the Dentist’s Chair to Public Treatment Works   Water & Wastes Digest September 2007   By Al Dubé
The use of amalgam separators satisfies the Pollution Prevention Act of 1990 and has led to dramatic decreases in amounts of mercury in wastewater
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Recycling & Reusing   Water & Wastes Digest September 2007   By Paul Schuler
The U.S. Army and Aqua Engineers team up to establish an award-winning wastewater reuse system on a Hawaiian Army base
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WWTP Cuts Screening Costs in Half with Solids Separation System   Water & Wastes Digest September 2006   By Clifford Seth & Alec Mackie
Facility uses ‘Monsters’ to better manage screening, odor & trash problems

Taking Treatment Plants to a New Level   Membrane Technology November 2005

Greensand Process Removes Iron, Manganese, Arsenic from Groundwater   Water & Wastes Digest March 2003
Manganese greensand is a specially processed medium for iron, manganese, and hydrogen sulphide removal. This premium non-proprietary filter medium is processed from glauconitic greensand on which a shiny, hard finite thickness manganese oxide coating is formed and is firmly attached on every grain by a controlled process.

Stormwater Treatment: A Look at Various Methods, Hydrodynamic Separators   Water & Wastes Digest July 2002
Since the passing of the Clean Water Act, the industry has made great strides in improving the quality of point source discharges to the environment. As treatment technologies continue to improve, non-point source pollution becomes a more significant contributor to environmental degradation.

Small Site Dictates Stormwater Treatment Solution in Mich. Redevelopment   Water & Wastes Digest July 2002
Ann Arbor, a densely populated university town of 180,000, has been seeing an increase in urban redevelopment pressure in recent years as developable land has become scarce and land values have risen. The city of Ann Arbor has worked closely with the County Drain Commissioner’s office to use this redevelopment as an opportunity to improve the quality of stormwater flowing into the county drains.