Population and Water Issues

Country Population Over Time 1950 2000 2050 2100 China Soviet Union India US Japan Indonesia Germany Brazil UK Italy France Bangladesh

Country Population Over Time 1950 2000 2050 2100 China Soviet Union India US Indonesia Japan Brazil Russ Fed Germany Pakistan Bangladesh UK Italy Nigeria France Mexico

Country Population Over Time 1950 2000 2050 2100 China India Soviet Union US Indonesia Pakistan Japan Brazil Russ Fed Nigeria Germany Bangladesh UK Congo Italy Ethiopia France Mexico Philippines

Country Population Over Time 1950 2000 2050 2100 China India Soviet Union US Nigeria Indonesia Pakistan Japan Brazil DR Congo Russ Fed Germany Bangladesh Tanzania UK Congo Ethiopia Italy Egypt France Mexico Niger Philippines

Country Population Over Time 1950 2000 2050 2100 China India Soviet Union US Nigeria Indonesia Pakistan Japan Brazil DR Congo Russ Fed Germany Bangladesh Tanzania UK Congo Ethiopia Italy Egypt France Mexico Niger Philippines

Country Population Over Time

Megacities in 2018 Shenzhen 23.3 Tokyo 38.1 Sao Paulo 21 Shanghai 34 Mexico City 21 Lagos 21 Kyoto-Osaka-Kobe 20 Cairo 19 Wuhan 19 Los Angeles 18.8 Dhaka 18.2 Chengdu 18 Tokyo 38.1 Shanghai 34 Jakarta 31.5 Delhi 27 Seoul 25.6 Guangzhou 25 Beijing 24.9 Manila 24.1 Mumbai 23.8 New York 21.9

New Megacities in 2030: Karachi Kinshasa Kolkata Bangalore Bangkok Hyderabad Lahore Madras Buenos Aires Rio de Janiero Shenyang Yangon By 2025 there will be 30 megacities with 8 million inhabitants. 22 of these megacities will be in Asia. Dhaka and Jakarta will knock NYC and LA off the top ten city list.

World Population Growth cities

Specific Population Issues Carrying Capacity Water Resources Food Production Natural Disaster Susceptibility

City Population Growth

U.S. Water Use (USGS) Americans use 183 gallons of water a day for cooking, washing, flushing, and watering purposes 4,000 gallons of water are needed to grow one bushel of corn, 11,000 gallons to grow one bushel of wheat, and about 135,000 gallons to grow one ton of alfalfa 1,400 gallons of water are used to produce a meal of a quarter- pound value meal 1,800 gallons of water are needed to produce the cotton in a pair jeans, and 400 gallons to produce the cotton in a shirt

Your Water Use and Water Footprint USGS Water Use Calculator Water Consumption Calculator Water Footprint H2O Conserve Water Footprint Calculator

Water Stress and Water Scarcity Water Stress = Less than 1700 m3 per person per year Water Scarcity = Less than 1000 m3 per person per year 1.5 billion people lack access to safe drinking water supplies (World Bank) 2.5 billion people lack access to basic sanitation (World Bank) Malarial and diarrheic diseases are leading causes of infant mortality

WATER STRESS TODAY by Country

WATER STRESS TODAY By Region

WATER STRESS TODAY Within the U.S.

WATER STRESS 2025

WATER STRESS 2040

Water Withdrawal Rates

Water Scarcity Today

Water Scarcity 2025 No Data Extreme Scarcity Stress Sufficient Abundant

Months/year of Water Scarcity

Lake Meade Today

http://www. dailymail. co http://www.dailymail.co.uk/news/article-2731091/California-s-vanishing-lakes-Before-photos-reveal-shocking-shriveling-effect-state-s-devastating-drought-decades.html

World Population Density

Populations Impacted by Water Stress

Water Stress Plus Water Scarcity

References 1Jesrami, R. & M., www.artisandevelopers.com/web/tokyo 2Gribbin, Insight on the News 3Asia Development, Population and Development 4Jacot, UNESCO Courier; Silber, Insight on the News 5Asia Development, Population and Development 6Gribbin, Insight on the News 7Jacot, UNESCO Courier; Konvitz, OECD Observer 8Silber, Insight on the News 9Jacot, UNESCO Courier 10Gribbin, Insight on the News 11Gribbin, Insight on the News 12Major, Environment; Cohen, Finance and Development 13Jacot, UNESCO Courier 14Major, Environment 15Major, Environment 16Asia Development, Population and Development 17www.city-scenes.com 18www.city-scenes.com 19Jesrami, www.artisandevelopers.com/web/tokyo 20Jesrami, www.artisandevelopers.com/web/tokyo 21Gribbin, Insight on the News 22Jesrami, www.artisandevelopers.com/web/tokyo

Bibliography 1.“The Asia Development Bank on Asia’s Megacities.” Population and Development Review 23:1997. 2.Cohen, M. “Megacities and the Environment.”Finance & Development 30:1993. 3.Gribin, A. “Overpopulated Megacities Face Frightening Future.” Insight on the News 16:2000. 4.Jacot, M. “Living with Leviathan.” UNESCO Courier June 1999. 5.Konvitz, J.W.”Global cities and economic growth.” OECD Observer Oct-Nov 1994. 6.Major, D.C., P. Brimblecombe, & M. Cohen. “Mexico City: Metaphor for the world’s urban future.” Environment 38: 1996. 7.Silber, K. “City Summit will stress local. Control.” Insight on the News 12:1996.