Bike lanes, micro wind turbines, pneumatic garbage collection—and other ways to make urban areas more environmentally friendly
Roofmeadow
Can cities be part of the environmental solution instead of part of the problem?
The question isn’t an idle one. Urban populations around the world are expected to soar in the next 20 years, to five billion from more than three billion today. If the current rate of urbanization holds steady, cities will account for nearly three-quarters of the world’s energy demand by 2030. Sigue leyendo