All Case Studies

Integrating nutrient removal control improves treatment capacity & efficiency
Case Studies
Nov 16 2017

Wastewater treatment plants (WWTPs) are facing many challenges. Permits on nitrogen and phosphorus in effluent water are progressively becoming...

Beacon AMA
Case Studies
Nov 15 2017

Heber Springs Water and Wastewater Utility in Heber Springs—a resort town located on Greers Ferry Lake in north-central Arkansas—serves...

Nitrogen removal system helps WWTP meet discharge standards
Case Studies
Nov 10 2017

It has long been known that nitrogen discharges into Long Island Sound are a key factor in its water quality. State Pollution Discharge...

SL1000 with Chemkeys and probes attached
Case Studies
Nov 10 2017

La Drôme Laboratoire is a laboratory in France conducting analysis in hydrology and environment, food safety, and biology. With approximately 100...

water tank on high ground
Case Studies
Nov 6 2017

The official motto of Rowland Water District is “effective action for sustainable progress.” Situated in eastern Los Angeles County, Calif.,...

Case Studies
Nov 2 2017

Imagine having the best-tasting water in America. Mt. View–Edgewood Water Co. (MVEWC), located in the state of Washington, won this top honor in...

Control system helps optimize treatment process
Case Studies
Nov 2 2017

Chemical treatment, biological treatment, and combinations of both are common methods for removing phosphorus in a wastewater treatment plant (...

Software brings greater flexibility & lower costs
Case Studies
Nov 1 2017

While many water and wastewater facilities stick with outdated supervisory control and data acquisition (SCADA) systems, Aguas de Saltillo in...

Massachusetts plant meets stringent effluent requirements
Case Studies
Oct 27 2017

The North Attleborough (Mass.) Wastewater Treatment Facility (WWTF) received a renewed discharge permit that required it to meet a monthly average...

Water treatment plant chlorine tanks
Case Studies
Oct 22 2017

The water municipality of a mid-size city in the Western region of the U.S. serving a population of approximately 180,000 people needed to address...

Ohio water utility bolsters service & improves efficiency for customers
Case Studies
Oct 20 2017

The winds of change blow strongly through Central Square in Youngstown, Ohio, and with those changes come opportunity. As the city revitalizes its...

Case Studies
Oct 10 2017

Sour gas and sour water are terms used to describe gas and water containing significant amounts of hydrogen sulfide. Sour water and sour gas...

Pulp Mill Reduces Electrical Costs With Biogas Collected With Cover
Case Studies
Oct 6 2017

Slave Lake Pulp, a subsidiary of West Fraser Mills Ltd., is a 240,000-ton-per-year Bleached-Chemi-ThermoMechanical Pulp mill located in northern...

smart water network in nashville
Case Studies
Oct 5 2017

Providing clean drinking water to its citizens since the early 1800s, Nashville’s city government has a deep-rooted history in the water industry...

Case Studies
Oct 4 2017

Fairfield Wastewater Treatment Plant (WWTP) in Butler County, Ohio, was having trouble with its grinders. The plant serves more than 42,500...

Case Studies
Oct 4 2017

It is a fact of life in every industrial facility: Heavy machinery and a cavernous room are a bad combination. The noise generated in such an...

Case Studies
Sep 28 2017

In July 2010, Northumbrian Water decided to invest £5 million to upgrading its assets and systems at the Consett Sewage Treatment Works in the...

24-in. 3SC solenoid operated control valve
Case Studies
Sep 27 2017

Patoka Lake Regional Water & Sewer District (PLRWSD) serves 11 counties in southern Indiana with a population of around 130,000. Water is...

Case Studies
Sep 27 2017

The Maryhill Museum of Art in Goldendale, Wash., preserves and houses art and other historical artifacts that include more than 80 works by French...

Ashley Valley Water and Sewer Improvement District (AVWSID)
Case Studies
Sep 27 2017

Ashley Valley Water & Sewer Improvement District (AVWSID) serves rural county residents who live outside the City of Vernal, Utah. The water...