|
Since 1969, countries in Asia, Africa and Latin America have improved
health care and education, and made them available to a wider population.
One result is that in most countries women and men want fewer children
and families are smaller than in earlier generations; more newborns
are surviving the risky first year of life, and older people are
living longer than ever before.
In developing countries, fertility has fallen by half since 1969,
from almost six children per woman to under three. As a result,
population growth has begun to slow.
On the negative side, the poorest countries often have the highest
population growth rates. In 62 countries in Africa, Asia and Latin
America, over 40 per cent of the population is under age 15. The
poorest countries also have the worst reproductive health, the highest
rates of maternal mortality and the lowest rates of family planning
useoften under 15 per cent, a level the average developing
country had already reached by 1969.
Since 1969, when UNFPA (the United Nations Fund for Population
Activities, later renamed the United Nations Population Fund) began operations, population
has grown from 3.7 billion to 6 billion. But annual rates of population growth have slowed
from 2.04 to 1.33 per cent, and should fall further. Annual additions peaked in 1985-1990
at 86 million. They should fall gradually in the next 20 years and more rapidly
thereafter.
Continued slowing of population growth is
not inevitable.
It will depend on choices and actions in the next 10 years.
This slowing of population growth is not inevitable. The work of many people over the
last 30 years made it possible. Whether it continues, and whether it is accompanied by
increasing well-being or increasing stress, will depend on choices and action in the next
10 years.
It will depend on the success of population and development policies, and in particular
on universal exercise of the right to health including reproductive health.
We are still far from achieving this goal.
For example:
- More than half of the days of healthy life that women lose in their reproductive years
are related to pregnancy, complications of pregnancy and reproductive disorders 1 ;
- 350 million women nearly one third of all women of reproductive age in developing
countries still do not have access to a range of modern, safe and acceptable
methods of family planning; 120 million more women would use family planning now if it
were more widely available, better understood, supported by communities and families, and
backed by quality programmes;
- 585,000 women in developing countries die every year as a result of pregnancy, and many
times that number of women suffer infection or injury;
- 70,000 lives are lost each year to unsafe abortions;
- Women are nearly two thirds of the worlds 960 million illiterates, and women and
girls make up three fifths of the worlds poor;
- Violence against women is endemic in all countries, and many countries lack legal
sanctions, or power to enforce them. As many as half of all women may be subject to
gender-based violence at some point in their lives. Each year, 2 million girls and women
are at risk of female genital mutilation (FGM);
- HIV/AIDS is shortening lifespans in the worst-affected countries; women are more
vulnerable than men to HIV infection; half of new infections are to young people;
- International assistance for development has fallen from a peak of around $61 billion in
1992 to just over $48 billion in 1997. While population assistance is taking a larger
share of donor funds (3.1 per cent compared with about 1.3 per cent), it is a bigger slice
of a smaller pie, and still far short of agreed goals.
Poverty is not confined to the poorest countries. Over a billion people are still
deprived of basic needs. Of the 4.8 billion people in developing countries, nearly three
fifths lack basic sanitation. Almost a third have no access to clean water. A quarter do
not have adequate housing. A fifth have no access to modern health services. A fifth of
children do not attend school to grade 5. About a fifth do not have enough dietary energy
and protein. Micronutrient deficiencies are even more widespread. Worldwide, 2 billion
people are anaemic, including 55 million in industrial countries.2
The poor are most exposed to fumes and polluted rivers and least able to protect
themselves. Of the estimated 2.7 million deaths each year from air pollution, 2.2 million
are from indoor pollution, and 80 per cent of the victims are rural poor in developing
countries.
BOX 1
--------------
Population May Grow to 8.9 Billion by 2050
The Population Division of the United Nations Department of Economic and
Social Affairs projects that world population will grow from 6 billion in 1999 to between
7.3 and 10.7 billion by 2050, with 8.9 billion considered most likely. The 3.4 billion
difference between the high and low projections, which reflect varying assumptions about
future fertility rates, is as much as the total world population in 1966. The current
growth rate is 1.33 per cent. In the median projection, annual increments are expected to
decline gradually from 78 million today to 64 million in 2020-2025, and then sharply to 33
million in 2045-2050.
|
FIGURE 1
World Population Growth,
Actual and Projected, 1950-2050
For a complete
version of this graph, please click here.
Needs for the future
For the future, food security will be critical. For example, to
feed a population of 8.9 billion adequately would require nearly
twice the basic calories consumed today. Access to water will also
be critical.
Evidence has accumulated since world population passed 5 billion in 1987 that wasteful
and unbalanced consumption patterns together with growing human numbers have profoundly
affected the global climate. The United Nations Conference on Environment and Development
in 1992 acknowledged that demographic factors, along with income levels, production
technologies and consumption patterns, influence environmental outcomes. Gradual warming
of the earths atmosphere is a fact; the question remains what effect it will have.
Large-scale global climate change could occur very rapidly if adverse trends reinforce
each other.3
Possible changes, such as a rise in sea level, increased rainfall in some places or
higher temperatures in others, will affect billions of people. For example, a rise of 50
centimetres in sea level would inundate 11 out of 13 of the worlds major cities.
More than half (3.2 billion) of the worlds people live within 200 kilometres of a
sea coast.
The growing number of poor people in poor countries is a rebuke to everyone concerned
for social justice, the environment and development. Governments and the international
community must acknowledge their responsibility to end extreme poverty. Rapid population
growth is only one among many concerns, but it contributes to environmental damage,
pressure on land and water resources, and political instability.
The cumulative effect of continuing poverty, malnutrition and ill health on a massive
scale; gender discrimination and inequities in key areas such as education and health,
including reproductive health; new threats such as HIV/AIDS; environmental change; and
shrinking international resources for development have the potential to wipe out the
benefits of lower fertility over the past generation, with global consequences.
| MAIN MENU | CONTENTS
| NEXT |
For more information:
United Nations Population Fund
Information and External Relations Division
220 E. 42nd Street, New York, NY 10017, U.S.A.
Tel. 212-297-5020; fax: 212-557-6416
E-mail: ryanw@unfpa.org. Web site: www.unfpa.org |