The developing world cities are suffering many very
serious problems. These are a consequence of the rapid population growth, a
lack of capital to invest and a non-existent, very poor and/or outdated
infrastructure.
Collapsing
infrastructure.
Many cities in the developing world do not have an
infrastructure that is capable of dealing with the massive increases in
population. In addition, the governments do not have sufficient funds available
to maintain the facilities, let alone improve them. Particular problems arise
because of the inadequacy of the road and sewerage networks - see next point.
Increasing levels
of pollution.
Pollution of air, land and water is a major problem in
most developing world cities. The drive to industrialisation brings with it
inevitable problems, especially as legislation to protect the environment is
often non-existent or rarely enforced. Furthermore, the hidden economy can add
to the levels of pollution as small, unlicensed industries are set up in
peoples homes or on rooftops. These industries release their pollutants into
the air, land and water.
Increased volume of
traffic on poorly maintained roads.
The water supply can also become polluted as inadequate
sewerage facilities allow the spread of harmful bacteria. Indeed, death from
water-borne disease is one of the biggest causes of high infant mortality
rates.
Inadequate housing
and services.
Shanty towns display most problems typical of
developing world cities. On arrival at the city, it is most likely that the
migrant will find him having to create his own shelter, live on the streets or
rent a single room. In Calcutta, "Hotbed Hotels" rent rooms on an
eight hour basis, whilst in Mexico City, over ten million live in shanty towns.
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