Power of Doubling: Population Growth and Resource Consumption
Authors: Sarika Bahadure
Sustainability starts with conserving resources for future generations. Since human’s existence on this earth, he has been consuming natural resources. The resource consumption pace in the past was very slow, but industrialization in 18th century brought a change in the human lifestyle. New inventions and discoveries upgraded the human workforce to machines. The mass manufacture of goods provided easy access to products. In the last few decades, the globalization and change in technologies brought consumer oriented market. The consumption of resources has increased at a very high scale. This overconsumption pattern brought economic boom and provided multiple opportunities, but it also put stress on the natural resources. This paper tries to put forth the facts and figures of the population growth and consumption of resources with examples. This is explained with the help of the mathematical expression of doubling known as exponential growth. It compares the carrying capacity of the earth and resource consumption of humans’ i.e. ecological footprint and bio-capacity. Further, it presents the need to conserve natural resources and re-examine sustainable resource use approach for sustainability.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1131471Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 687
 UNEP, "Global Environment Outlook 4, Environment for Development," United Nations Environment Programme, 2007.
 S. Gilju, F. H. M. Bruckner, E. Burger, J. Frühmann, S. Lutter, E. Pirgmaier, C. Polzin, H. Waxwender, L. Kernegger and M. Warhurst, "Overconsumption? Our use of the world´s natural resources," 2009.
 M. Tahan, The Man who Counted: A Collection of Mathematical Adventures, New York: W.W. Norton & Co., 1993, p. 113–115.
 R. Kurzweil, The Age of Spiritual Machines: When Computers Exceed Human Intelligence, New York: Penguin, 1999.
 M. F. Glaessner, "The First Three Billion Years of Life on Earth," 地學雜誌, vol. 75, no. 6, pp. 307-315, 1966.
 "Cosmic Detectives," 2 April 2013. (Online). Available: http://www.esa.int/Our_Activities/Space_Science/Cosmic_detectives.
 D. M. Schwartz, How Much Is a Million?, HarperCollins, 2004.
 GoI, "Status Paper on Rice," Directorate of Rice Development, Govt. of India, Patna, Bihar, 2014-15.
 FAO, World rice output in 2011 estimated at 476 mn tonnes: FAO, New Delhi, 2011.
 L.-N. Tellier, Urban world history: an economic and geographical perspective, PUQ, 2009, p. 26.
 UN, "The World at Six Billion," (Online). Available: www.un.org/esa/population/publications/sixbillion/sixbilpart1.pdf.
 "World Population," 4 July 2016. (Online). Available: http://www.worldometers.info/world-population/.
 W. P. Cunningham and M. A. Cunningham, Environmental Science: A Global Concern, Twelfth ed., New York: McGraw-Hill, 2012.
 UN, "World Population Prospects," United Nations., New York, 2015.
 M. Li, "Climate Change, Limits to Growth, and the Imperative for Socialism," Monthly Review, vol. 60, no. 3, July-August 2008.
 World Population Balance, "Current Population is Three Times the Sustainable Level 2001-2015," Minneapolis, U.S.A, 2015. (Online). Available: http://www.worldpopulationbalance.org/3_times_sustainable. (Accessed 15 May 2016).
 PRB, "Human Population: Population Growth," 2016. (Online). Available: www.prb.org/Publications/Lesson-Plans/HumanPopulation/PopulationGrowth.aspx.
 D. Cuff and A. Goudie, The Oxford Companion to Global Change, United Kingdom: Oxford University Press, 2008.
 L. Liu, "Sustainability: Living within One’s Own Ecological Means," Sustainability, vol. 1, no. 4, pp. 1412-1430, 2009.
 E. Gonçalves, The WWF Pocket Guide to a one Planet Lifestyle, Switzerland, 2008.
 S. Burns, W. Coleman, B. Ewing, K. Iha, A. Galli, S. Goldfinger, D. Moore, J. A. Peña, P. Poblete, A. Reed, M. Stechbart and M. Wackernagel, "The Ecological Wealth of Nations, Earth’s biocapacity as a new framework for international cooperation," 2010.
 R. McLellan, I. Leena, B. Jeffries and N. Oerlemans, " WWF Living Planet Report 2014, Species and spaces, people and places," 2014.
 D. Moore, S. Goldfinger, A. Oursler, A. Reed and M. Wackernagel, "The Ecological Footprint Atlas 2010," Global Footprint Network, Oakland, 2010.
 T. Malthus, An Essay on the Principle of Population, London, 1789.
 E. A. Nicolini, Was Malthus Right? A Var Analysis of Economic and Demographic Interactions in Pre-Industrial England, 2006.
 P. Keddy, Competition (Population and Community Biology Series), 2nd ed., Netherlands: Springer, 2001.
 D. H. Meadows, D. L. Meadows, J. Randers and W. W. Behrens, The limits to growth, New York: Universe Books, 1972.
 WWF, "Population Size of Vertebrate Species Dropped by Half Since 1970 - Living Planet Report," 3 10 2014. (Online). Available: http://community.blogactionday.org/2014/population-size-of-vertebrate-species-dropped-by-half-since-1970. (Accessed 04 04 2017).
 D. Morgan, Report: Consumption of Earth's resources unsustainable, CBS News, May 15, 2012.
 G. Giuliani, A. D. B. S. Kluser and P. Peduzzi, "Overfishing, a major threat to the global marine ecology, "Environment Alert Bulletin, UNEP, 2004.
 T. Gleeson, Y. Wada, M. F. P. Bierkens and L. P. H. v. Beek, "Water balance of global aquifers revealed by groundwater footprint," NATURE, vol. 488, pp. 197- 200, 2012.
 A. S. Richey, B. F. Thomas, M.-H. Lo, J. T. Reager, J. S. Famiglietti, K. Voss, S. Swenson and M. Rodel, "Quantifying renewable groundwater stress with GRACE, Volume 51, Issue 7, 2015," Water Resources Research, vol. 51, no. 7, pp. 5217-52, 2015.
 FAO, "State of the World’s Forests 2012," Food and Agriculture Organization (FAO) of the United Nations, Rome, 2012.
 D. Pimentel, "Soil Erosion: A Food and Environmental Threat," Environment, Development, and Sustainability, vol. 8, pp. 119-137, 2006.
 E. Becker, 2 Farm Acres Lost per Minute, Washington: The New York Times, 2002.
 S. Dietz and E. Neumayer, "Weak and Strong Sustainability in the SEEA: Concepts and Measurement," Ecological Economics, vol. 61, no. 4, pp. 617-626, 2007.