โTHAT DATA CRNTER IS WASTING WATER, STOP ALL DATA CENTERSโ
I see, letโs talk about that t-shirt you are wearing first or the jeans, the water could support 100s of AI queries or days of computation.
In the grand theater of human consumption, few spectacles rival the quiet hypocrisy of decrying data centers while embracing mountains of disposable clothing. Fast fashion: cheap, trend-driven garments churned out in endless cycles, represents a voracious, often invisible drain on water, energy, and ecosystems.
Meanwhile, data centers, the engines powering AI and digital life, face scrutiny for their cooling needs.
A clear-eyed comparison reveals misplaced priorities: the garment industryโs water use is vast, frequently consumptive or polluting in water-stressed regions, with products destined for landfills after minimal use.
Data center water, by contrast, is largely local, often recyclable or evaporative (returning to the hydrological cycle), and supports immense economic and innovative value. It also is just a fraction of the garment industry.
Water in the Garment Industry: Hidden Rivers and Polluted Legacies
โจThe fashion and textile sector consumes staggering volumes of water annually. Estimates range from 79 to 215 billion cubic meters (roughly 79โ215 trillion liters), supplying the drinking needs of millions of people.
This makes it one of the worldโs most water-intensive industries, second only to agriculture in some assessments.
Breaking it down garment by garment:
โจโข A single cotton T-shirt requires ~2,500โ2,700 liters of water across its lifecycle (growing, processing, dyeing).
โจโข A pair of jeans: 7,500โ10,000 liters.
โจโข Leather items push even higher (8,000+ liters for shoes).21
Cotton, which dominates natural fibers, is particularly thirsty. Global averages hover around 8,920 liters per kg of cotton lint (much from rainwater/โgreenโ water, but ~2,344 liters/kg from irrigation/โblueโ water in stressed areas like parts of India, Pakistan, and China).
Processing and dyeing add 100โ150 liters per kg of fabric, often with toxic chemicals.
The dyeing phase alone accounts for hundreds of billions of liters yearly and contributes to ~20% of global industrial water pollution.
Untreated wastewater laden with dyes, heavy metals, and chemicals flows into rivers, devastating local ecosystems and communities.
Fast fashion amplifies this: Production has doubled in recent decades, with consumers buying 60% more clothes than 15โ20 years ago, while usage duration drops.
About 100 billion garments produced yearly; 92 million tonnes of textile waste generated, much ending in landfills (a garbage truckโs worth every second). In the U.S., landfills received 11.3 million tons of textiles in 2018.
Synthetics (polyester ~55โ68% of fibers) add microplastics via washing, now a major ocean pollutant. Cheap clothes are worn briefly, discarded, and replacedโembodying โtake-make-wasteโ at planetary scale.
This water is not local and often lost or ruined: Irrigation depletes aquifers in arid regions; polluted effluent renders water unusable downstream.
The full supply chain spans continentsโcotton from India/Uzbekistan, dyeing in Bangladesh/China, exporting environmental costs to vulnerable areas.
Data Centers: Local, Cyclical Water Use for Digital Progress
โจData centers primarily use water for evaporative cooling (or increasingly air/closed-loop/immersion systems). Global estimates: ~560 billion liters annually now, potentially doubling or more by 2030 with AI growth: still a fraction of fashionโs footprint and far below agriculture (~70% of global freshwater). U.S. data centers consumed ~64 billion liters directly in 2023.
BRAND NEW CLOTHING IS TOSSED IN THE DESERT WITH PRICE TAGS STILL ON IT.
All to make the brand look rare. Canโt have poor folks wearing it.
Meet the infamous fast fashion โclothing graveyardโ (also called the โgreat fashion garbage patchโ) in Chileโs Atacama Desert here:
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