Open cooling towers expose process cooling water to the atmosphere, typically as part of a chiller system loop (see Figure 1). These open towers use an efficient, simple, and economical design. All ...

In water-strapped California, managing power plant water usage is more important than ever. Southern California Edison implemented novel closed circuit reverse osmosis systems at five of its gas-fired ...

Thriller. Starring Eric Bana, Rebecca Hall and Ciaran Hinds. Directed by John Crowley. (R. 105 minutes.) The cloud of dystopian despair that we've come to take for granted in our movies has drifted ...

Figure 1. A closed-circuit cooler. Photos courtesy of Evapco. It’s a common question during the early design phase of large mechanical systems: Is open- or closed-loop cooling equipment better suited ...

I have no insider knowledge about the production process of Closed Circuit, or what the film looked like when director John Crowley-- previously of Boy A-- turned in his first cut to the studio. But ...

“Closed Circuit” is a crisply enjoyable, professionally executed paranoid thriller of the “everyone is out to get us” variety. In an earlier, simpler day, its plotting would have been dismissed as far ...

Know the basics of open- and closed-circuit filtration designs. Factors to consider when specifying a return line filter system. Selecting the appropriate filtration system when designing a hydraulic ...

A massive explosion rocks a covered market, but Central London still looks mighty handsome in the British thriller Closed Circuit. So does the actress Rebecca Hall. Decked out in blacks, creams and ...