The world population is in a very fast growth by which is reaching high numbers of migration from rural areas toward the cities. Cities are inclusive in most cases by which all major needs and requirements are found, but with a high number, cities nowadays that consume only 3% of planet land, are estimated to reach 60% population by 2030 as studies show. With this rising number, cities are being condensed and consuming most of the energy reaching a peak of 80%, and have the highest emission rates reaching a 60% that generating pollution.

Urban slums are formed all over the world around the big cities where people are lacking the basic needs to have a sufficient way of living (access to clean water and sanitation, affordable housing, affordable transportation respecting all those with vulnerable situations, etc.).
To face the impact that has bet formed due to the dense population within the cities, the United Nations has set a 15 years goal by which it targets 2030 to have more sustainable cities and communities as part of the 2030 Agenda.

Significantly, the world has been witnessing well progress in reaching those goals by which developed countries have the better tools to achieve and the most need to achieve a sustainable city and environment to raise the level of development within the country. Implementing policies and governmental serious decisions is the way toward the achievement of this goal. For less developed countries that lack the basic tool that allows reaching the target intended, funding and investments in that sector are taking place to help.

We all have to be part to achieve as much as we can in the field, we play a role to reach a better city quality and better life settlement for all.