Google data center in Uruguay faces backlash over toxic waste concerns

Google’s plan to build a data center in Uruguay has angered environmentalists, who argue it will release large amounts of carbon dioxide and hazardous waste.

Although Uruguay’s environmental authorities recently approved the project, there was initial controversy over Google’s proposal to use millions of litres of fresh water for cooling, which sparked concerns during the country’s severe drought last year.

Now, Daniel Pena, an environmental academic from the University of the Republic in Montevideo, warns that the use of air conditioning for cooling could be just as harmful to the environment.

Environmentalists worry the data center will greatly increase Uruguay’s carbon footprint. 

Daniel Pena estimates that, based on official data, the country's carbon dioxide emissions from energy production could rise by 2.7%. 

A Google spokesperson told The Guardian, “We’ve engaged extensively with local authorities, community members and local leadership to share the project details and follow the regulatory process to secure all the necessary permits.”

“Once built, the datacentre will operate within the standards approved by the local authorities, and it will be part of Google’s longstanding commitment to sustainability across areas such as accelerating the transition to a net zero future and innovating to run the most efficient infrastructure,” the spokesperson added. 

Uruguay’s carbon emissions are relatively low because over 90% of its electricity comes from renewable sources, one of the highest rates globally. 

However, during times of high electricity demand or water shortages, such as last year, the country turns to oil-based power stations.