🌍Half of the world's population lives in urban areas, with the number expected to increase to 70% by 2050.
⚡️Cities face significant challenges in meeting the high demands for water, food, and energy resources.
💡Transitioning to circular energy systems is a crucial step in achieving a sustainable future.
🌱Cities like Lancaster, California and Wunsiedel, Germany have successfully implemented circular energy systems and achieved green boomtown status.
🏙️Major cities like Oslo, Norway are working towards becoming carbon-neutral by 2030 and are promoting innovative building practices.