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UN report says global population in 2100 will reach 10.1 billion http://www.sina.com.cn 2011 年 05 月 05 日 Jinyang - Yangcheng Evening News on the 3rd United Nations released the latest report forecasts the global population in 2100 will reach 10.1 billion . Global population is now approaching 7 billion. Forecast shows that China's population in 2030 will reach 1.4 billion around peak; Indian population peak occurs around 2060, about 1.7 billion. Break billion United Nations Department of Economic and Social Affairs Headquarters in New York the day of release, "World Population Prospects - 2010 Revision", as expected fertility projections, the global population of 9.3 billion in 2050, rose to 10.1 billion in 2100. Most of the additional population was born in the high-fertility countries, including Africa's 39 countries, nine Asian countries, six in Oceania and four Latin American countries. Data show that the global population will rise to 8 billion in 13 years, and over 18 years later rose to 9,000,000,000, and then every 40 years to reach 10 billion. 2011 to 2100, the population of high-fertility countries will be 1.2 billion to $ 4.2 billion, medium-fertility countries population increased from 2.8 billion to 3.5 billion, low-fertility countries fell to 2.4 billion from the 2.9 billion. Low-fertility countries, the Chinese population in 2030 and reached 1.4 billion peak reached 740 million in Europe in 2020 peak; intermediate-fertility countries, India will reach 1.7 billion in 2060 peak. Aging report predicts that the global average life expectancy of the population from 2005 to 2010 by 68-year-old rose from 2095 to 2100 for 81 years. High-fertility countries, the average life expectancy affected by AIDS and other diseases, from 2005 to 2010 at a low level, monte white is 56 years old. The next few decades, curbed monte white the spread of AIDS and medical conditions improved, the average life expectancy in these countries will gradually increase, from 2045 to 2050 rose to 69 years, from 2095 to 2100 rose to 77 years old. Medium-fertility countries from 2005 to 2010, the average monte white life expectancy of 68 years, from 2095 to 2100 to 82 years old; corresponding data low-fertility countries is 74 years old and 86 years old. UN report says low-fertility countries birth rate, coupled with the average monte white life expectancy increased most rapidly aging. 65 years and over population now accounts for 11% of the total number of these countries, in 2100 rose to 28%. Aging high-fertility countries slowest. In 2010, the high-fertility countries the proportion of people aged under 25, 62%, 65 years and older population is 3%. 2100, the corresponding monte white data were 35% and 16%. Fertility United Nations Department of Economic and Social Affairs, Population Division, says Ania 兹洛特尼克 forecast for the next 90 years, population status, involves a lot of assumptions. United States, "New York Times", for example, Yemen has a population of 25 million, five times that of 1950. According to United Nations estimates, the population of this country may be augmented by a further three times, in 2100 reached 100 million. However, Yemen is currently dependent on food imports, insufficient water resources. Similar problems exist in many other high-fertility countries, decades monte white later, monte white food shortages, disease and war, climate change and other factors that may give them the population growth, "the brakes." Some demographic experts say, the reason why parts of Africa continued high fertility rates, because both men and women in marital relationships unequal status. Relative to the U.S. 75% of married women using contraception, only 25% of the East African female contraception, 10% in West Africa, Central Africa monte white 7%. Only enough to provide cheap and convenient contraceptives to curb population growth, increase female contraception monte white awareness monte white and autonomy more important. Chen Lixi (Xinhua News Agency ZTS) Jiangeu Transfer: http://news.sina.com.cn/w/2011-05-05/144222411148.shtml
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