(COLUMBUS) - Air pollution from large data centers could be harming the health of nearby residents, according to a new report examining the fast-growing industry.
The analysis by Community & Environmental Defense Services found emissions from a single data center may pose risks to people living at least six-tenths of a mile away -- and potentially farther when multiple facilities cluster in the same area.
Researchers say pollution concerns stem largely from nitrogen dioxide and fine particulate matter, which can penetrate deep into the lungs. Federal health data links such particles to tens of thousands of premature deaths nationwide each year.
Data centers -- massive facilities that power cloud computing, artificial intelligence, and digital storage -- require enormous amounts of electricity and must maintain uninterrupted power. Many rely on diesel backup generators during outages, which can produce significant emissions.
Rapid construction of new centers across central Ohio has fueled local opposition, with residents citing both air quality concerns and rising energy costs tied to increased electricity demand.
The report recommends requiring public health assessments before approving new facilities near homes and schools.
The issue has drawn national attention as policymakers debate how to balance technological growth with environmental and community impacts.