The relentless march of artificial intelligence, with its insatiable hunger for data and processing power, is creating an unforeseen environmental and public health crisis. As computer processing demands surge, driven by the AI boom, the associated air pollution from power plants and backup diesel generators is poised to inflict a heavy toll on human health (Peter Fabris, Contributing Editor Dec. 16, 2024, Building Design + Construction). While the tech industry touts the potential benefits of AI, a critical examination reveals a darker side: a rapidly escalating public health burden that demands immediate attention. It seems that in the fervor to embrace the future coupled with public officials with little knowledge making decisions, we may be inadvertently poisoning the present.
The Deadly Emissions from AI’s Energy Consumption
The core of the problem lies in the immense energy consumption of AI data centers. These facilities, housing thousands of servers, require a constant and reliable power supply (Nancy W. Stauffer, MIT Energy Initiative, 2025). While some data centers are powered by renewable energy sources, the reality is that many still rely on fossil fuels, particularly coal and natural gas – nuclear power is next. The burning of these fuels releases a cocktail of harmful air pollutants, including fine particulate matter (PM2.5) and nitrogen oxides, which are known to contribute to respiratory and cardiovascular diseases (Jeff Young, Dec. 12, 2024, Newsweek). According to the EPA, PM2.5, also known as fine particulate matter, refers to microscopic particles in the air that are less than 2.5 micrometers in diameter. These particles are so small that they can penetrate deep into the lungs and bloodstream.
The scope of the issue is difficult to determine, but recent projections are eye-opening. Shaolei Ren, a UCR associate professor, and his colleagues project that the growing demand for power could result in as many as 1,300 premature deaths and billions of dollars in health costs each year by the end of this decade (Jeff Young, Dec. 12, 2024, Newsweek). Indeed, the numbers suggest that “AI data centers will be exceeding the entire California on-road emissions” And that’s before considering the emissions from backup diesel generators, which are often used during power outages. It seems that progress always comes at a price, and this time the tab is high.
The Public Health Costs: A Looming Catastrophe
Total public health costs from cancers, asthma, other diseases, and missed work and school days are approaching an estimated $20 billion a year, according to Peter Fabris. As the American Lung Association notes, power plants that burn fossil fuels produce air pollutants that harm lung health. Exposure to PM2.5, a major component of coal emissions, is associated with an increased risk of death. This should hardly be surprising considering that fine particle pollution from U.S. power plants cuts short the lives of nearly 24,000 people each year, including 2,800 from lung cancer (Mortality and Health Damage Due to Air Pollution from Power Plants, 2004). Children are particularly vulnerable to the effects of air pollution. Their bodies are still developing, they breathe more rapidly, and they spend more time outdoors. Air pollution is associated with respiratory hospitalizations, lost school days due to asthma attacks, and even infant death. Unless something changes soon, it may well be the case that our children will pay for our technology.
Ignoring the Warning Signs: A Dangerous Oversight
What is perhaps most alarming is the apparent lack of awareness and transparency surrounding this issue. Shaolei Ren points out that sustainability reports by tech companies tend to focus solely on carbon emissions and water usage, while completely ignoring the unhealthful air pollutants (Peter Fabris, 2024). This omission is a dangerous oversight, as it allows the tech industry to present a misleading picture of its environmental impact. After all, “We also have something that is already affecting people right now, and that is air pollution” (Jeff Young, 2024). It is akin to touting the fuel efficiency of a car while ignoring the toxic fumes it spews into the atmosphere. A more holistic, comprehensive evaluation of the impacts is needed (Jeff Young, 2024).
Towards a Sustainable Future: Regulations and Solutions
The path forward requires a multi-pronged approach. First and foremost, tech companies must be held accountable for the air pollution caused by their power consumption and backup generators. Standards and methods should be adopted that require them to report these emissions transparently (Peter Fabris, 2024). There is hope in the fact that even the Trump administration, known for its lax environmental policies, did not revoke Biden’s executive order acknowledging the public health impact of data centers. Secondly, we need to accelerate the transition to cleaner energy sources. While renewable energy sources like solar and wind are crucial, they are not always reliable (Goldman Sachs, Is Nuclear Energy the Answer to AI Data Centers’ Power Consumption, 2025). Nuclear power, particularly small modular reactors, offers a promising alternative, providing a steady and carbon-free source of electricity (Manuel G. Pascual, El Pais, 2025). But nuclear power is not without its own challenges, and will need public support to move forward. While AI itself may have a role in mitigating greenhouse gas emissions, it is a double-edged sword, given the discussion above. Finally, AI air pollution deaths may also be addressed by prioritizing the siting of data center projects in locations where air quality is already good and cancer rates from air pollutants do not exceed the national average (Manuel G. Pascual, 2025). In other words, avoid further exacerbating public health inequalities.
Conclusion: A Call to Action
Why do we care about any of this? The statistics speak for themselves: Northern Virginia is the largest data center market in the world, constituting 13 percent of all reported data center operational capacity globally (Data Centers in Virginia – JLARC, 2024). This supremacy is further underscored by the sheer volume of data center space, with the market ending the year with 51 million square feet of gross operating data center space. That’s the equivalent of about eight Pentagons! Measured in terms of capacity, Northern Virginia boasts almost 4,000 megawatts of inventory, a figure three times the capacity of the world’s No. 2 data center market, Singapore. As CoreSite notes in 2023, Northern Virginia boasts more than 250 data centers. The reasons for this success are manifold. The region benefits from a strong fiber network, a supply of reliable and relatively cheap energy, available land, proximity to major national customers, and the existence of a state data center tax incentive (Data Centers in Virginia – JLARC, 2024). It seems that Northern Virginia has, for now, the perfect confluence of factors to attract and sustain data center development. With an over abundance of caution, what good is a smart future if no one is around to enjoy it?
Author
Tania Hossain is the editor, publisher, and co-owner of The Independent News Press, a consortium of local print and online newspapers in Virginia. She focuses on writing about community issues and advocates for local newspapers, both print and online, especially in the age of Ai from selfie filters to betting on military strikes. A Merrifield resident, she is a keen backyard gardener, loves forest bathing and a curious biohacker, believing that proactive health keeps one out of the costly illness industry. Inspired by Oprah Winfrey's O Magazine launch, she feels fortunate to be running this newspaper.
