Steam is a marvelous way to transport large amounts of energy effectively and economically. That is why Steam has been the cornerstone of campus, district heating, and process systems for the past two ...

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 ...

Riders don’t care what kind of system you use. They care that it works and provides what they expect. They expect real-time updates, simple account management, and zero surprises. And public transit ...

The toxicity and persistence of industrial dyes have been harming our waterways for years. Made to last on our clothes, they last in our environment — which means devastating consequences for our ...