Africa’s Urban Transition
“Urbanisation without
growth” (as shown in the table) is evidence that population dynamics are
stimulated by technological and institutional advances and not always economic
growth (Fox, 2011).
Rapid urban population growth is currently occurring in many
African cities, averaging 4.87% annually (the world’s highest rate)(WorlBank,
2015). The processes of such growth are dependent upon two main limiting
factors; the availability of energy supplies and the “burden of infectious and
parasitic disease” (disease control), (Fox, 2011). As shown, water sanitation
levels are an important factor of disease control, with waterborne diseases
having the ability to spread epidemically due to the necessity of the resource
and transmission methods. Rapid population growth and high population densities
in countries without the economic stability to cope with the management of such
an influx of people increases disease prevalence (Vorosmarty et al., 2000). "Climatic
and ecological characteristics render Africa uniquely conducive to infection
and parasitic disease", (Fox, 2011), evident in the mortality rates in
sub-Saharan Africa as the highest in the world since the 1950s.
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