The Future of Smart Cities
Today about 55% of the world’s population live in cities, and according to United Nations, it is expected that 70% will be living in the cities by 2050, meaning energy usage and emissions will continue to rise. Cities are hubs of cutting-edge technology and human productivity, and they generated more than 80% of global GDP. However, cities create more than 70% of the Earth’s greenhouse emissions with the 25 biggest cities generating more than half of the emissions.
How do cities cope with the rapid, extensive urbanization? How do we transform highly polluted metropolises into green, clean, just, smart, prosperous, and sustainable places to live in? The need for smarter infrastructure such as smarter transport networks and systems, environmentally friendly water treatment facilities, and high energy efficient buildings is urgent.
These are challenging tasks, requiring different fields of expertise such as urban planning, urban design, urban engineering, system analysis, policy making, social science, and entrepreneurship, said Jeffrey Sachs, professor at Columbia University. Interdisciplinary involvement of all these perspectives will help support innovative and lasting solutions towards livable, sustainable, and prosperous metropolitan agglomerations, and universities will play a significant role in innovation. To address urgent challenges that threaten the health and wellbeing of people worldwide, Stanford announced that it is going create its first new school in more than 70 years focusing on climate and sustainability.
Cities are going to look and function differently in 20-30 years. Self-driving electric cars, taxis, and buses, ecofriendly skyscrapers, more space for people than cars, energy production depending on consumption in real-time, smart transportation networks, etc.
So, future cities will be incredibly clean and smart. How will we accomplish this? It starts with today’s middle and high schoolers. Schools around the world must include climate science into their curriculums so the new generation will be educated in the future’s problems. Adults can also help by educating their children about these issues regarding climate change. No matter if you are a student, a teacher, or a parent, there is something you can do to contribute to our future.
17 thoughts on “The Future of Smart Cities”
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