Post by account_disabled on Mar 6, 2024 10:33:41 GMT
Sometimes it is difficult to imagine a world more populated than today, but the truth is that the number of inhabitants of the planet will inevitably continue to increase. It is impossible to predict the numbers exactly, but calculations released in July by the United Nations predict that by 2030, we will go from 7.3 billion people to 8.4 billion. And the number would increase to 9.7 billion by 2050 and 11.2 billion by 2100. How many will we difficult to escape from others. If, for example, you drive several hours outside of large metropolises like New York or San Francisco to look for the mountains or the sea, you will find city dwellers blocking trails and beaches. For those who can afford to occasionally evade members of our own species, doing so often means traveling to increasingly distant places. But humanity's footprint extends even to the most seemingly isolated places. Thus you will find nomadic shepherds in the Gobi desert of Mongolia, Berbers in the Sahara and scientists' camps in Antarctica. And that makes us wonder if we will end up occupying all the living spaces. Urban growth Experts predict that, reflecting current trends, an increasing number of people will settle in cities.
As agriculture becomes more efficient, people will leave agriculture jobs and instead work in urban manufacturing or service businesses. This is what has been happening for several America Mobile Number List decades. In 1930 only 30% of the world's population lived in cities, compared to 55% today. And by 2050, two-thirds are expected to be based in cities. “Almost all population growth until the end of the century will occur in cities,” says academic Joel Cohen, author of the book “How Many People Can the Earth Support?” (How many people can the Earth support?) “It is equivalent to having more than one million additional people living in cities every five to six days from now until 2100.” Mega-regions It is estimated that approximately half of the world's population will live in cities of half a million to three million residents. The rest will be in mega-cities located in economies in developing or emerging countries such as China, India and Nigeria. However, due to the challenges involved in governing them, they will not exceed much more than ten million people.
The norm will be mega-regions, places where urban sprawl stretches for miles, spanning multiple cities, such as Greater New York and China's Pearl River Delta. “People can live in densely populated cities,” says John Wilmoth, director of the United Nations Population Division. “As a Manhattanite, I have to say it's not horrible.” Educational, cultural and employment opportunities - in addition to healthcare options, safety standards and relatively efficient infrastructure - contribute to the high quality of life enjoyed by its residents. However, these are not universal urban guarantees and do not necessarily develop uniformly as a city or country grows. As Adrian Raftery, professor of statistics and sociology at the University of Washington, indicates, “population increases have to be planned.” It is necessary to have competent governments and institutions to organize basic services. “However, the problem is that managerial talent is scarce,” Cohen highlights. African challenge Most worryingly, the places that most need such oversight are also the places where the greatest population growth is projected to occur. A large part of the future population increase will be in Africa, which will skyrocket from its current figure of 1 billion people to more than 4 billion by .
As agriculture becomes more efficient, people will leave agriculture jobs and instead work in urban manufacturing or service businesses. This is what has been happening for several America Mobile Number List decades. In 1930 only 30% of the world's population lived in cities, compared to 55% today. And by 2050, two-thirds are expected to be based in cities. “Almost all population growth until the end of the century will occur in cities,” says academic Joel Cohen, author of the book “How Many People Can the Earth Support?” (How many people can the Earth support?) “It is equivalent to having more than one million additional people living in cities every five to six days from now until 2100.” Mega-regions It is estimated that approximately half of the world's population will live in cities of half a million to three million residents. The rest will be in mega-cities located in economies in developing or emerging countries such as China, India and Nigeria. However, due to the challenges involved in governing them, they will not exceed much more than ten million people.
The norm will be mega-regions, places where urban sprawl stretches for miles, spanning multiple cities, such as Greater New York and China's Pearl River Delta. “People can live in densely populated cities,” says John Wilmoth, director of the United Nations Population Division. “As a Manhattanite, I have to say it's not horrible.” Educational, cultural and employment opportunities - in addition to healthcare options, safety standards and relatively efficient infrastructure - contribute to the high quality of life enjoyed by its residents. However, these are not universal urban guarantees and do not necessarily develop uniformly as a city or country grows. As Adrian Raftery, professor of statistics and sociology at the University of Washington, indicates, “population increases have to be planned.” It is necessary to have competent governments and institutions to organize basic services. “However, the problem is that managerial talent is scarce,” Cohen highlights. African challenge Most worryingly, the places that most need such oversight are also the places where the greatest population growth is projected to occur. A large part of the future population increase will be in Africa, which will skyrocket from its current figure of 1 billion people to more than 4 billion by .