Ledakan populasi: Perbedaan antara revisi

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[[Berkas:Population curve.svg|jmpl|Grafik [[populasi manusia]] dari 10000 SM hingga 2000 SM. Kenaikan [[Eksponensiasi|eksponensial]] terjadi sejak [[Abad ke-11 hingga 20|abad ke-17]].]]
'''Overpopulasi''' dapat menandakan populasi spesies manusia atau hewan tertentu lebih besar dari [[kapasitas bawaan]] dari "[[ecological niche]]. Istilah ini menunjuk ke hubungan antara jumlah [[populasi dunia|populasi manusia]] dan planet [[Bumi]]. Overpopulasi bukan jumlah manusia atau hewan, tetapi merupakan perbandingan antara jumlah manusia dan sumber daya yang dibutuhkan untuk hidup. Dalam kata lain, sebuah rasio antara ''populasi:jumlah sumber daya''.
'''Ledakan populasi''' atau '''kelebihan penduduk''' adalah kondisi terlalu banyak manusia di [[Bumi]] sehingga sumber daya yang ada tidak cukup untuk memenuhi kebutuhan mereka.{{Sfn|Malthus|(1926)|p=13|ps=, "Assuming then, my postulata asgranted, I say, that the power of population is indefinitely greater than the power in the earth to produce subsistence for man."}} Dengan kondisi saat ini, diperkirakan Bumi masih mampu memenuhii kebutuhan sekitar 11 miliar umat manusia.<ref>{{Cite web|last=Suhendra|first=|date=|title=Horor Ledakan Populasi Umat Manusia|url=https://tirto.id/horor-ledakan-populasi-umat-manusia-b7Gn|website=tirto.id|access-date=20 September 2020}}</ref>
 
Setiap tahun [[populasi dunia]] bertambah sekitar 80 juta. Sekitar setengah penduduk dunia hidup di negara dengan "''[[sub-replacement fertiliyfertilty]]'' dan [[pertumbuhan populasi]] dikarenakan [[imigrasi]].
Bila sebuah populasi berjumlah 10 orang, namun hanya ada cukup makanan untuk 9 orang, maka keadaan ini disebut overpopulasi. Bila populasi ada 100 milyar, sedangkan makanan cukup untuk 200 milyar, maka ini bukan disebut overpopulasi. Sumber daya termasuk: air bersih, makanan, rumah, kehangatan, [[tanah garap]]. Dan faktor lain yang lebih kecil: pekerjaan, uang, pendidikan, bahan bakar, [[listrik]], obat, saluran pembuangan, pengaturan sampah, transportasi. Faktor yang tidak penting ini tidak dibutuhkan oleh hewan dan manusia yang hidup primitif.
 
Menurut Worldometer, per 20 September 2020, total jumlah manusia kurang lebih 7,8 miliar.<ref>{{Cite web|last=|first=|date=|title=World Population Clock: 7.8 Billion People (2020) - Worldometer|url=https://www.worldometers.info/world-population/|website=www.worldometers.info|language=en|access-date=20 September 2020}}</ref> Perhitungan [[Perserikatan Bangsa-Bangsa|PBB]] juga berada pada angka di atas 7 miliar.<ref>{{Cite news|last=|first=|date=2011-10-26|title=UN sets out population challenges|url=https://www.bbc.com/news/world-15459643|work=|newspaper=BBC News|language=en-GB|access-date=20 September 2020}}</ref> Kelahiran bayi ke-7 miliar dirayakan PBB pada 2011.<ref>{{Cite web|last=|first=|date=2011-10-31|title=World's 'seven billionth baby' is born|url=http://www.theguardian.com/world/2011/oct/31/seven-billionth-baby-born-philippines|website=the Guardian|language=en|access-date=20 September 2020}}</ref> Dengan pertumbuhan seperti ini, diperlukan pertambahan sumber daya 70 persen untuk dapat memenuhi kebutuhan manusia pada 2050.<ref>{{Cite web|last=|first=|date=|title=7 billion people is a 'serious challenge'|url=https://www.upi.com/Top_News/US/2011/10/31/7-billion-people-is-a-serious-challenge/73301320046200/|website=UPI|language=en|access-date=20 September 2020}}</ref>
Setiap tahun [[populasi dunia]] bertambah sekitar 80 juta. Sekitar setengah penduduk dunia hidup di negara dengan "[[sub-replacement fertiliy]] dan [[pertumbuhan populasi]] dikarenakan [[imigrasi]].
 
== Lihat jugaRujukan ==
<references />
 
== Daftar Pustaka ==
*[[Paul R. Ehrlich]]
*{{Cite book|last=Malthus|first=Thomas Robert|date=1926|url=https://wiki-indonesia.club/wiki/An_Essay_on_the_Principle_of_Population|title=An Essay on the Principle of Population|location=London|publisher=Macmillan & co.Ltd|isbn=|pages=|language=en|ref={{Sfnref|Malthus|(1926)}}|url-status=live}}
*[[Julian Simon]]
*{{cite web|url=https://ia802907.us.archive.org/4/items/3anexpansionofthedemographictransitionmodel/3%20An%20expansion%20of%20the%20demographic%20transition%20model.pdf|title=An expansion of the demographic transition model: the dynamic link between agricultural productivity and population|work=Russel Hopfenberg, Psychiatry and Behavioral Sciences Department, [[Duke University]], USA|publisher=Journal Biodiversity, 15:4, 246-254, Taylor & Francis Online}}
*[[Pengontrolan populasi]]
*{{citeweb|url=https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=1717&context=ccr|title=The Neolithic Demographic Transition, Population Pressure and Cultural Change Cultural Change|work=Bocquet-Appel, Jean-Pierre|publisher=Comparative Civilizations Review: Vol. 58 : No. 58 , Article 6.}}
*[[Kepadatan populasi]]
*{{cite web|url=https://www.nature.com/articles/22672.pdf?origin=ppub|title=Detonator of the population explosion|work=[[Vaclav Smil]], Department of Geography, [[University of Manitoba]]|publisher=Nature volume 400. Macmillan Magazines Ltd}}
*[[Sub-replacement fertility]]
*{{cite web|url=https://ia801907.us.archive.org/30/items/human-population-numbers-as-a-function-o/Human_population_numbers_as_a_function_o.pdf|title=Human Population Numbers as a Function of Food supply|work=Russel Hopfenberg ([[Duke University]]) and [[David Pimentel (scientist)|David Pimentel]] ([[Cornell University]])|publisher=Environment, development and sustainability 3.1: 1-15.}}
*[[Underpopulation]]
*[[Urban sprawl]]
*[[Pengurangan imigrasi]]
*[[Tragedy of the commons]]
*[[National Security Study Memorandum 200]]
*[[Wicked problems]]
 
== PranalaLihat luarpula ==
* [https://en.wiki-indonesia.club/wiki/List_of_population_concern_organizations List of population concern organizations (en.wikipedia)]
*[http://www.ecofuture.org/populat.html Ecofuture.org Population and Sustainability Website]
* [[Paul R. Ehrlich]]
*[http://www.globalissues.org/ Global issues that effect everyone]
* [[Julian Simon]]
*[http://antwrp.gsfc.nasa.gov/apod/ap030305.html Map over population density]
* [[Pengontrolan populasi]]
*[http://www.npg.org/ Negative Population Growth (organization)]
* [[Kepadatan populasi]]
*[http://www.populationaction.org/ Population Action International (organization)]
* [[Sub-replacement fertility]]
*[http://www.populationconnection.org/ Population Connection (formerly Zero Population Growth; organization)]
* [[Underpopulation]]
*[http://www.balance.org/ Population-Environment Balance (organization)]
* [[Urban sprawl]]
*[http://www.overpopulation.com/ Overpopulation.com (skeptical site)]
* [[Pengurangan imigrasi]]
*[http://www.sierraclub.org/population/ Sierra Club's Population Campaign (organization)]
* [[Tragedi Kepemilikan Bersama]]
*[http://www.susps.org/ SUSPS (concerned with the Sierra Club's immigration policy; organization)]
* [[National Security Study Memorandum 200]]
*[http://silver.ring.lt/texts/manifesto.htm ''Humanity has no enemies apart from itself'' (English and Lithuanian)]
* [[Wicked problems]]
*[http://www.un.org/esa/population/unpop.htm World population projections by the United Nations "World Population to 2300"]
* [[Diah Rochmawati Khoirunnisaa]]
*[http://www.sthopd.net/ Stop Terrible Human OverPopulation Disasters (eCards website to save nature)]
*[http://www.wisart.net/ WiseArt Cybernetics (On-line slideshow to limit human overpopulation)]
 
== Pranala luar ==
<-- interwiki -->
* [http://www.ecofuture.org/populat.html Ecofuture.org Population and Sustainability Website]
[[Category:Populasi]]
* [http://www.globalissues.org/ Global issues that effect everyone]
* [http://antwrp.gsfc.nasa.gov/apod/ap030305.html Map over population density]
* [http://www.npg.org/ Negative Population Growth (organization)]
* [http://www.populationaction.org/ Population Action International (organization)]
* [http://www.populationconnection.org/ Population Connection (formerly Zero Population Growth; organization)]
* [http://www.balance.org/ Population-Environment Balance (organization)]
* [http://www.overpopulation.com/ Overpopulation.com (skeptical site)] {{Webarchive|url=https://web.archive.org/web/20080420060639/http://www.overpopulation.com/ |date=2008-04-20 }}
* [http://www.sierraclub.org/population/ Sierra Club's Population Campaign (organization)] {{Webarchive|url=https://web.archive.org/web/20050403145639/http://www.sierraclub.org/population/ |date=2005-04-03 }}
* [http://www.sierraclubsusps.org/population/ SUSPS (concerned with the Sierra Club's Populationimmigration Campaignpolicy; (organization)]
* [http://silver.ring.lt/texts/manifesto.htm ''Humanity has no enemies apart from itself'' (English and Lithuanian)] {{Webarchive|url=https://web.archive.org/web/20050404175638/http://silver.ring.lt/texts/manifesto.htm |date=2005-04-04 }}
* [http://www.un.org/esa/population/unpop.htm World population projections by the United Nations "World Population to 2300"]
* [http://www.sthopd.net/ Stop Terrible Human OverPopulation Disasters (eCards website to save nature)]
* [http://www.wisart.net/ WiseArt Cybernetics (On-line slideshow to limit human overpopulation)]
 
[[CategoryKategori:Populasi]]
[[da:Overbefolkning]]
[[Kategori:Masalah ekonomi]]
[[de:Überbevölkerung]]
[[en:Overpopulation]]
[[es:Superpoblación]]
[[fi:Liikakansoitus]]
[[fr:Surpopulation]]
[[he:פיצוץ אוכלוסין]]
[[it:Sovrappopolazione]]
[[ja:人口爆発]]
[[nl:Overbevolking]]
[[no:Overbefolkning]]
[[pl:Przeludnienie]]
[[zh:人口爆炸]]