In many countries, especially the most developed ones, there is a migration trend from rural areas to large cities.
According to the latest data, more than 55% of the world’s population already lives in cities—a figure that rises to 75% in Europe and 82% in the United States. Furthermore, far from slowing down, this trend is set to accelerate in the coming years.
In this regard, these metropolises—which can have populations exceeding 30 million, as is the case with Tokyo in Japan—must take the necessary measures to ensure harmonious coexistence among their citizens and effective resource management.
In response to the problems arising in these cities due to their growth, the concept of “Smart Cities” has emerged. These are sustainable cities that integrate urban development, public services, and energy efficiency to improve the quality of life within them.
Next, we will take a closer look at the key aspects of the urban innovation cycle that have emerged with smart cities.
Smart Governance
Also known as e-governance, it aims to improve the processes carried out in public administration and government. Its primary mission is to foster greater openness and transparency in citizen participation through digitization.
In addition, digitization increases the efficiency of procedures while also creating a digital archive that can be used to analyze the information gathered and thereby optimize processes.
Smart Mobility
The significant population growth currently taking place in cities is creating a problem with their residents' mobility. The infrastructure is unable to handle the volume of daily travel.
For this reason, one of the main challenges facing smart cities is improving and optimizing their public transportation networks, with a special focus on prioritizing environmentally friendly modes of transportation.
Environment
These days, we are witnessing growing concern about climate change on our planet, caused by emissions of polluting particles generated by industrial and transportation activities, among many others.
Consequently, environmental protection must be a cornerstone of Smart Cities. This is achieved through the widespread use of renewable energy, a commitment to sustainable projects, and proper management of the waste generated in cities.
Smart Economy
Finally, it is important to highlight the economic aspect of cities, which serves as the foundation for Smart Cities. After all, a metropolis with a healthy economy will be able to make the investments necessary for its development.
To ensure sustainable management, the Smart Economy utilizes information and communication technologies (ICT), which will help improve productivity and deliver high-quality services, making it more competitive over time.
In conclusion, population growth in large cities must be accompanied by significant improvements in governance, the environment, mobility, and so on.