Reducing Water Use in Data Centers: Insights from DataBank’s Jenny Gerson

Data centers are addressing water scarcity criticism through innovative liquid cooling technologies that dramatically reduce water consumption while meeting AI-driven computing demands.  DataBank’s sustainability leader Jenny Gerson explains how the industry has evolved beyond water-intensive evaporative cooling systems to more efficient alternatives.

Modern liquid cooling approaches include three key methods: liquid-to-the-rack systems that deliver coolant directly to server racks, direct-to-chip cooling that targets processors at the source, and immersion cooling that submerges components in non-conductive dielectric liquids. These closed-loop systems require minimal water replacement, only during leaks or maintenance cycles.

“Data center operators have long been dedicated to improving all aspects of their energy and resource consumption, prioritizing the responsible management of their limited resources and working toward net zero carbon emissions goals.”
— Jenny Gerson, Head of Sustainability at DataBank

The shift addresses growing environmental concerns, particularly in drought-prone regions like the Southwest and Southern Plains, transforming industry perceptions about resource consumption.

Find the detailed coverage on Environment+Energy Leader.