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 ...

Closed loop recycling is the process of collecting and reprocessing recycled goods without losing the integrity of the original material. In a closed loop, goods are recycled over and over again and ...

Dell designed packaging leverages Newlight Technologies’ carbon-negative AirCarbon material that’s more sustainable and cost effective than traditional oil-based plastics Dell is first to offer a ...