All Case Studies

Aug 26 2002
Xerxes Tanks Offer Many Advantages in Underground Storage of Water Supplies Minneapolis-based, fiberglass-tank manufacturer Xerxes Corporation…
Aug 23 2002
The Eastern Municipal Water District (EMWD) has traditionally treated water from its wells by injecting gaseous chlorine that was stored on site in…
Aug 19 2002
By Treaty, the international land boundary between the United States and Mexico extends over 1,952 miles, westward from the mouth of the Rio Grande…
Aug 19 2002
SUTRON PROVIDES REAL-TIME FLOW MONITORING FOR PACIFICORP PacifiCorp will use Sutron Corporation's monitoring system to bring real-time flow data to…
Aug 19 2002
Louisville MSD selected Severn Trent Services to conduct a phased Sanitary Sewer Evaluation Survey for the purposes of determining the origins of…
Aug 19 2002
Severn Trent Services was selected to conduct a study involving analysis of the connections between Greensboro's water system and the neighboring…
Aug 19 2002
Severn Trent Services performed an innovative manhole rehabilitation for the City of Watertown, New York. While an independent contractor hired by…
Aug 16 2002
SAN DIEGO'S OCEAN OUTFALL CALLS FOR OUTSIZE COMPONENTS U.S.$140 million project includes largest bonneted knife-gate valves, grooved pipe couplings…
Aug 16 2002
BALTIMORE COUNTY WATER MAINS RECONDITIONED WITH NO DISRUPTION OF SERVICE Baltimore County recently reconditioned nearly 100,000 feet of cast iron…
Aug 2 2002
BI-CHEM® DC 2000GL with BioS? 3112 Grease Reduction Evaluation In Low-flow Lift Stations Buildup of fats, oils and greases (FOG) in lift stations has…
Aug 2 2002
Bioaugmentation at Citrus Processing Plant Improves COD Reduction and System Stability While Reducing Upsets Background A Florida citrus processor…
Aug 2 2002
A 3 MGD (11,300 m3d) New England wastewater plant needs to nitrify each year from May 1 to October 1 in order to meet seasonal permit limits.…
Jul 22 2002
Mid-size trucking firm knew that oily sludge in wastewater from cleaning out the company's tanker trucks was a problem. Meeting municipal regulations…
Jul 22 2002
In metal parts production, oils used during various stages of the manufacturing process can adhere to the metal parts, resulting in poor adhesion…
Jul 22 2002
Caterpillar dealer supplies rental of machines for short-term use in construction. When machines are returned, many are loaded with mud, grease and…
Jul 19 2002
Most of this water was storm water that had accumulated in a large holding tank. With a treatment system that included organoclay from Biomin, Inc.,…
Jul 19 2002
A manufactured gas storage tank had contained gas, water and coal tar. Three million gallons of wastewater were stored in this tank. The critical…
Jul 18 2002
As part of ongoing efforts to serve an ever-growing under-sea force, the U.S. Navy’s Pacific Division replaced its entire outdated berthing pier at…
Jul 18 2002
The City of Charleston, W.V., is situated in a low-lying valley and is subject to severe spring flooding as rapid mountain snowmelts combine with…
Jul 17 2002
A Water Service company had customers that were scheduled for completions of weekly, biweekly and monthly services. Sometimes their customers had…
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