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From VOA Learning English,
this is the Economics Report.
The United Nations is warning that the world
is not prepared to deal with
the fast growth of cities.
The World Economic and Social Survey 2013 calls for
new ways to meet the needs of city populations.
More than 6.5 billion people
are expected to be living in cities by 2050.
Most new city dwellers will be in developing countries.
The United Nations says the effect on limited resources
in many countries will be huge.
The World Economic and Social Survey
points to the increasing demand for energy, water,
sanitation, public services, education and health care.
The world population is expected to rise
to more than nine billion by 2050,
two-thirds of all people are expected to live in cities.
The United Nations says about 80 percent of
this growing urban population will be found in Africa and Asia.
The report says sustainable development of urban areas
requires coordination and investments
to deal with important issues, these include land-use,
food security, job creation and transportation.
Willem Van Der Geest is with the United Nations
Department of Economic and Social Affairs,
he says cities need to work closely with rural communities,
so that food supplies can be secured,
and the environment can be protected.
"We need sufficient integration with cities...
An integration between the rural
and urban economies is absolutely vital for issues of nutrition,
food security, and environmental sustainability."
The report says development in a sustainable way
is important to ending poverty.
The report also examines the problem of food insecurity,
which affects hundreds of millions of people around the world.
One in eight people are still chronically undernourished.
UN officials says somethings are clear.
The Assistant Secretary-General for Economic Development,
Shamshad Akhtar,
says world food production will have to increase by 70%,
that increase will be needed to feed the additional
2.3 billion people expected on the planet by the middle of the century.
She says an important part of meeting that need is to waste less food.
"There has to be efforts to reduce food wastage.
Changes will have to take place in the food chain-production,
storage, transportation and consumption."
Food and nutrition security
are core elements of the sustainable development agenda.
And that's the Economics Report from VOA Learning English,
I'm Mario Ritter.
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