water consumption

AI is driving a data center construction boom in the US, with tech giants like Meta and Google investing billions. The expansion creates blue-collar jobs but raises concerns about energy demand, water consumption, and infrastructure strain.

Nvidia claims its Rubin generation reference design for a fully liquid-cooled data center eliminates significant power usage and nearly all water consumption. However, the design does not address all concerns related to AI data centers, such as construction and power generation requirements, and the cost comparison to air-cooled centers is not mentioned.

Doug Sevey, CEO of Enseva, opposes a proposed Google data center in Iowa due to concerns over water consumption and lack of project details. Google is pursuing annexation to move the project under Palo's jurisdiction, while Sevey advocates for water-efficient systems like his own closed-loop chilled-water setup. Google has not disclosed its cooling system plans but emphasizes evaluating local water risks.

The Seattle City Council will vote on a one-year moratorium on new data centers, supported by current Amazon employees, amid concerns over water consumption, electricity prices, and noise from companies proposing five large-scale centers in the city.

Google has introduced water conservation guidelines for data centers to address community concerns over water use, power consumption, and environmental impact. The framework includes returning more water to local watersheds, avoiding water-intensive cooling in stressed regions, and disclosing annual water use, aligning with practices already in use but formalizing them for industry adoption.