Mobility is a practice that involves the movement of people from one place to another, either through their own means of locomotion or using some form of transportation. This activity is an unavoidable necessity of any human society, but it must be exercised with responsibility, because it involves consumption of natural resources on a large scale and the generation of pollutants into the atmosphere from those motor vehicles.
Nowadays, urban environments are being used by motor vehicles which use fossil fuels, this is the most common contamination source, particles of nitrogen oxide and some others are released to the atmosphere. Furthermore, motor vehicles are also considered to be the most common source of noise pollution.
Sustainable Mobility plan has prioritized the quality of urban life and the common welfare by creating public spaces to encourage and promote citizen coexistence.