Tag: pipes

Sand Filter Systems With Detention: A Perfect Solution

Sand Filter Systems With Detention: A Perfect Solution

For stormwater detention and filtration in small, highly impervious drainage areas, sand filter systems with detention may be the perfect solution. In urban areas, they may sometimes be the only solution. They’re appropriate for commercial, municipal, and industrial operations.

Project Profile: Site Sampling Tools

Project Profile: Site Sampling Tools

Geophysical surveys can be the bedrock (pardon the pun) of today’s environmental projects, from locating abandoned underground storage tanks (USTs) and utilities, to complex mapping of geology in remedial investigations, to finding landfill boundaries and other buried unknown problems. In the past few decades, a variety of non-destructive testing methods

Tracking Non-Revenue Water Loss with GIS

Tracking Non-Revenue Water Loss with GIS

The White House Utility District in Southern Tennessee embarked on a water loss reduction program in 2012 in collaboration with Esri, a geographic mapping and software development company. To date, the utility has saved roughly $500,000 through eliminating water loss and reducing manpower hours.

Software Strategies

Software Strategies

Maynilad Water Services is the largest private water provider in the Philippines, serving a population of 9 million people in the western portion of Manila. The system faced a challenge, though: It needed to make better, and faster decisions on which pipes needed immediate maintenance, which leaks needed to be

In it for the Long Haul

In it for the Long Haul

A pump is a mechanism that utilizes mechanical force to overcome distance, elevation, and friction to move water or another liquid through a conduit to a point where it can be discharged, stored, or utilized. Like all mechanical devices, pumps can wear out or break over time. A pump’s operational

Project  Profile: Breathing Life Back  Into Chesapeake Bay

Project Profile: Breathing Life Back Into Chesapeake Bay

Situated on the North Eastern Atlantic coastline of the United States, the Chesapeake Bay is the largest estuary in the country. Over the centuries, its bountiful rivers, lush wetlands, and thriving forests have formed a complex ecosystem that today encompasses a plethora of habitats, supporting countless species of plants, animals,

New Converts to Compost and Kilowatts

New Converts to Compost and Kilowatts

In 1915, a tragic farm accident reported in The Fruit Grower and Farmer was a mere footnote of local news. Patients from the State Hospital in Athens, OH, whose job was “to tramp down the silage comprised of corn stalks and leaves” were found asphyxiated in a tower silo. The report says

Integrating Land-Use Changes for Future Stormwater Projects

Integrating Land-Use Changes for Future Stormwater Projects

In early July 2013, 2 inches of rain fell within a 45-minute period at the city-owned Lebanon Municipal Airport in Lebanon, NH. This storm created devastation for the city and the airport, with multiple slope failures and roadway washouts. In all, 3.47 inches of rain fell during the 10-year storm

Cogeneration Utilizing Natural Gas-fired Reciprocating Engines

Cogeneration Utilizing Natural Gas-fired Reciprocating Engines

Cogeneration systems, also known as combined heat and power, have traditionally been installed by larger industrial users with high steam and power demands and by smaller, institutional users such as universities and hospitals. Since the early 2000s, smaller industrial and commercial companies have discovered cogeneration utilizing natural gas-fired reciprocating engines,

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