Smog-free cities

posted in: Health, Technology | 0

Daan Roosegaarde is creating smog-free towers, which concentrate pollution into carbon and generate clean air, and jewellery made from the carbon.  You can buy rings from his organization made from polluted air.  (The pollution in Chinese cities is equivalent to … Continued

Heating a million homes

posted in: Renewables, Technology, Water | 0

A million properties across England could in future be heated by water from rivers, canals and the sea, the government says.The Department for Energy calculates this is the potential of a technology known as the water source heat pump.This relies … Continued