Smoking Room Ventilation: The Calculation Most Designs Get Wrong
Most smoking rooms are sized with 10 air changes or 30 L/s per person. Checked against the limits regulators publish, most of them fail. Here is the maths.
Most smoking rooms are sized with 10 air changes or 30 L/s per person. Checked against the limits regulators publish, most of them fail. Here is the maths.
AI racks now draw 120 kW and more. Why air cooling runs out, how direct-to-chip liquid cooling works, and what changes when it is 45 °C outside in the Gulf.
Wondering why energy conservation is needed? It is no longer just about saving the planet—it is about saving your hard-earned money. From drastically lowering your monthly utility bills to protecting finite natural resources and boosting national energy security, reducing your power consumption offers immediate, tangible benefits. Discover the five most compelling reasons to prioritize energy efficiency today, and learn how simple daily habits can help you build a more sustainable, cost-effective future.
How perovskite-silicon tandem cells and smart solar systems are reshaping solar power technology and efficiency in 2026.
Solid-state batteries promise double the range, ten-minute charging and no fire risk. How they work, how they beat lithium-ion — and when you can actually buy one.
🔋 Battery & Energy Storage
★ Featured
In recent times, the quest for alternative energy storage has intensified. Sodium-ion batteries promise abundant materials, lower costs and a genuinely sustainable path forward.
Sustainability & Green Building
Energy Management is the trending buzzword in the construction sector, as the soaring cost of energy along with the environmental legislation and targets to
Engineering Marvels
These are the photos taken during construction of the Hoover Dam Bridge Bypass.
Sustainability & Green Building
Human race is trying to play a "good Samaritan" role towards the environment, by wiping out the serious ecological damage caused. The advancement in