As the world grapples with climate change,we urgently need to find ways of reducing our CO₂ emissions. Sectors which rely heavily on fossil fuels, such as energy and aviation, or are commonly held to be the worst offenders. But what most people don't realise is that there's another culprit,hiding in plain sight; on the streets of our cities, and in the buildings where we live and work.
Source: phys.org