View All Case Studies

Throughout its 160-year existence, the city of St. Helens, Ore., has worked closely with its industrial residents for the benefit of the community... more

The residential subdivision of Alto Lampa is a rapidly developing neighborhood located just outside of Santiago de Chile. The community is served... more

The Aquia Wastewater Treatment Facility (WWTF), located in Stafford County, Va., was originally built in 1980. In 1990, it underwent a major... more

Faced with increasing water consumption demands from its growing customer base, Forest Park Water needed to double the capacity of its existing... more

South of Laramie Water and Sewer District (SLWSD) is a consecutive system that purchases water from the city of Laramie, Wyo. Since SLWSD was... more

Located on the banks of the Rock River, 90 miles west of Chicago, Rockford Ill., is home to more than 168,000. Since the 1930s, the company now... more

Located in Mechanicsburg, Pa., the 2.83-mile stretch of U.S. Route 11 (Carlisle Pike) from SR 581 (Harrisburg Expressway) to SR 114 has become a... more

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

The 100-acre facultative lagoon system at the Iola, Kan., wastewater treatment plant was plenty big enough to meet the needs of the community: a... more

Murfreesboro, Tenn., is known as one of the fastest growing cities in the U.S., with a population that has grown more than 120% since 1990. As a... more

The town of Newport Center, Vt., is a small community of approximately 1,500 residents located just south of the U.S.-Canada border. A combination... more

Developing accurate flow rate data allows wastewater treatment facilities to more precisely manage digester production levels, enabling tighter... more

Layne Inliner’s cured in place pipe (CIPP) division has been restoring pipelines since 1991. As one of the largest CIPP providers in the United... more

Grease can cause big problems, but when managed properly it can provide big dividends as a renewable energy source. The wastewater treatment plant... more

In the Buckeye State, the village of St. Henry, Ohio, is bucking the trend of many rural farming communities. Instead of losing residents and... more

Salalah is a coastal city in Oman, about 1,500 km south of Dubai. Although the beautiful city has an average population of 200,000, tourists flock... more

Since China’s Contaminant Emission Standards for Urban Wastewater Treatment Plants were officially brought into effect in 2003, they have been... more

In late 2011, Yukon Nevada Gold contacted AdEdge Water Technologies LLC to design, manufacture and start up an arsenic removal system for the... more

The West Deptford Energy Station in West Deptford, N.J., is a brand new 715-mw nuclear power plant with CH2M Hill as the contractor. It required... more

Summerville, Ga., a small city in the northwestern part of the state and the seat of Chattanooga County, built its 2-mgd wastewater treatment... more

POLL

WWD requests your opinion about the frequency of our industry newsletter: