Variable frequency drives (VFDs), also known as variable speed drives (VSDs), are used to modulate the speed of motors in various applications, from hydronic water pumping to VAV fan units to vacuum ...

The completed inlet structure is the first of three gated control structures that will regulate the flow of water into the metro flood project's 30-mile diversion channel. The diversion inlet control ...

Congolese refugees who fled the violence in the Democratic Republic of the Congo (DRC) to Burundi, use a water point at a hosting site in Rugombo, Cibitoke Province ...

A Department of Water Resources employee monitors reservoir operations at the State Water Project operations control center in Sacramento in 2006, the last time The Bee was allowed to photograph the ...

Optimizing any cooling plant for minimal energy consumption is a demanding science. In many cases, minimizing chiller plant energy consumption requires modifications to the plant design, including ...

HARRISBURG — Nearly $9 million in state grants for municipal transportation, water and sewer projects were announced by area state legislators in whose districts the projects are located. State Sen.

Tucson is demanding a developer restore water taken without authorization for a data center project. A contractor for Beale Infrastructure used nearly 652,000 gallons of city water outside the ...