World's Population Will Soar To 11 Billion By 2100; Nigeria’s Population Would Increase From 182 Million To 752 Million

By 2050, the global population will rise from 7.3 billion to 9.7 billion and by 2100, Africa’s current population of 1.2 billion is expected to explode to 5.6 billion (stock image of Nigerians pictured). The predictions were made by  the director of the United Nations Population Division at the 2015 Joint Statistical Meetings in Seattle
By 2050, the global population will rise from 7.3 billion to 9.7 billion and by 2100, Africa’s current population of 1.2 billion is expected to explode to 5.6 billion (stock image of Nigerians pictured). The predictions were made by the director of the United Nations Population Division at the 2015 Joint Statistical Meetings in Seattle
The global population is set to reach 11 billion by the end of the century - and Africans will make up half of this number, a UN study predicts. By 2050, the global population will rise from 7.3 billion to 9.7 billion and by 2100, Africa’s current population of 1.2 billion is expected to explode to 5.6 billion.  Experts predict such rapid growth will boost pollution, make resources scarce and fuel unemployment, poverty, crime and political unrest.

The predictions were made by John Wilmoth, the director of the United Nations Population Division, at the 2015 Joint Statistical Meetings in Seattle. His presentation, 'Populations Projections by the United Nations', was made as part of the session titled 'Better Demographic Forecasts, Better Policy Decisions'.

In the US, the population is projected to add 1.5 million per year on average until the end of the century, pushing the current count of 322 million to 450 million. While Asia, with a current population of 4.4 billion, is expected to peak around the middle of the century at 5.3 billion, and then decline to around 4.9 billion.

The UN projection suggests there will not be an end to world population growth this century unless there are 'unprecedented fertility declines' in parts of sub-Saharan Africa that are still experiencing rapid population growth.  And it estimates the probability the world population growth will end within this century to be 23 per cent. 

Asia, with a current population of 4.4 billion, is expected to peak around the middle of the century at 5.3 billion, and then decline to around 4.9 billion. In the US, the population is projected to add 1.5 million per year on average until the end of the century, pushing the current count of 322 million to 450 million
Asia, with a current population of 4.4 billion, is expected to peak around the middle of the century at 5.3 billion, and then decline to around 4.9 billion. In the US, the population is projected to add 1.5 million per year on average until the end of the century, pushing the current count of 322 million to 450 million
Director Wilmoth said according to models of demographic change derived from historical experience, it is estimated the global population will be anything between 9.5 and 13.3 billion. Africa’s population growth is due to persistent high levels of fertility and the recent slowdown in the rate of fertility decline.

The total fertility rate (TFR) has been declining in Africa over the past decade, but has been doing so at roughly one-quarter of the rate at which it declined in Asia, Latin America and the Caribbean in the 1970s. In some African countries, the TFR decline appears to have stalled. 

For example, in Nigeria, the continent’s most-populous country, the high fertility rate would result in a more than fourfold projected increase in total population by 2100 from 182 million to 752 million people. Director Wilmoth said although there is considerable uncertainty about these future trends, there is a 90 per cent chance Nigeria’s population will exceed 439 million people in 2100, which is nearly 2.5 times its current size.

Rapid population growth in high-fertility countries can fuel a range of existing problems including pollution, a scarcity of resources, unemployment, poverty, crime and political unrest. Elsewhere, developing countries with young populations but lower fertility face the prospect of substantial population ageing by 2100
Rapid population growth in high-fertility countries can fuel a range of existing problems including pollution, a scarcity of resources, unemployment, poverty, crime and political unrest. Elsewhere, developing countries with young populations but lower fertility face the prospect of substantial population ageing by 2100
Looking more closely at the global projections, he continued that Asia, with a current population of 4.4 billion, is likely to remain the most populous continent.  Its population is expected to peak around the middle of the century at 5.3 billion, and then decline to 4.9 billion people by the end of the century. 

These results have important policy implications for national governments. Rapid population growth in high-fertility countries can fuel a range of existing problems including pollution, a scarcity of resources, unemployment, poverty, crime and political unrest.

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   - Daily Mail, UK








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