Given the accelerating rate of urbanization worldwide, the sustainable provision of urban ecosystem services becomes increasingly important for the growing number of city dwellers.
This rapid rate of urbanization coupled with the growth of urban slums will have a significant effect on the achievement of the Millennium Development Goals.
In spite of the civil conflict of the late 1990s, which dampened the rate of urbanization, Congo nevertheless remains highly urbanized relative to the sub-Saharan African average, with more than one-half of the population living in cities.
In part because of Malawi's high rate of urbanization, there is an acute shortage of housing in urban areas.
The unprecedented population growth in Africa and its projections followed by a high rate of urbanization are resulting in a growing number of huge urban agglomerations – cities and megacities.
Around 20 million new people a number just less than Australias population are moving from rural to urban areas every year (meaning that the rate of urbanization is increasingly by around 1.5% each year, which is far slower than we are sometimes led to believe).
Witnessing more than three decades of sustained and rapid economic growth, China has become a nation that enjoys the fastest rate of urbanization; the largest quantities of civil construction; the most obvious urban development to be "newer", "bigger" and "higher"; and the most prosperous architectural design market worldwide.
This paper argues that the degree to which urban farming associations organize is related to the rate of urbanization, specifically demographic changes, the institutional landscape in which they operate, the environmental context, as well as underlying economic structure or local economic base.
In terms of sub-regions, Southern Africa has the highest rate of urbanization in the world and is expected to be two-thirds urbanized by 2050 [ 8].
Important social and economic changes accompanying the recent fast rate of urbanization have been considered a major factor in triggering and sustaining urban violence in Brazil.
Urban slums in Bangladesh grew much faster than the overall rate of urbanization.
