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Closed Loop or Open Loop? How India's New Data Centres Should Be Cooled, Site by Site
Tuesday, October 27, 2026
An open cooling tower uses about two litres of water per kWh of computing; a closed dry loop uses almost none but costs more power. Mos...
Read the piece →Delhi's Smog Towers Failed the Test. A 44-Year-Old Army Programme Didn't.
Sunday, September 13, 2026
Delhi's air spent 87 of the last 151 days in the "very poor" category, and the interventions getting attention right now ...
Read the piece →The Water Bill Nobody Mentions: What Taiwan's Chip Crisis Says About India's Fab Plans
Tuesday, August 18, 2026
In 2021, Taiwan's worst drought since 1964 forced TSMC to run 8,000 water-tanker trucks a day just to keep its fabs running, while ...
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Umashankar Triplicane Dwarakanathan
Investment Promotion & Energy-Sector Leader · Chennai, Tamil Nadu, India