Answer:
The concept of "urban renewal" began to be used in the 19th century in England, where urban centers became congested as a result of the industrial revolution. Infrastructure problems and poor hygienic conditions were common, which had to be replaced.
The term "urban renewal" refers to processes and projects that seek to modify and / or improve buildings and areas of a city. The objective is to identify parts of the city that are not being used or deteriorated, and transform them to guarantee a better quality of life for its inhabitants.
Through urban renewal it is intended to ensure that citizens have areas for living, fun, and also have good mobility and access to public services. It is done to encourage good social, urban and sustainable development.
Three examples of urban renewal projects are:
- the change of an industrial zone for a green area or a school,
- when there is a block of houses that must be replaced by tall buildings, in order to have more housing for people. (This case also shows one of the reasons why urban renewal has been criticized, since it sometimes means the displacement of families).
- street expansion to allow good vehicle flow