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Food Policy 35 (2010) 365–377
Contents lists available at ScienceDirect
Food Policy
journal homepage: www.else /loc ate/foodpol
Global water crisis and future food security in an era of climate change
Munir A. Hanjra a, M. Ejaz Qureshi b,c,*
a International Centre of Water for Food Security, Charles Sturt University, Wagga Wagga, NSW 2678, Australia
b CSIRO Sustainable Ecosystems, Canberra, ACT 2601, Australia
c Fenner School of Environment and Society, The Australian National University, Canberra ACT 0200, Australia
a r t i c l e i n f o a b s t r a c t
Article history: Food policy should serve humanity by advancing the humane goals of eradicating extreme poverty and
Received 2 May 2009 hunger. However, these goals have recently been challenged by emerging forces including climate
Received in revised form 18 May 2010 change, water scarcity, the energy crisis as well as the credit crisis. This paper analyses the overall role
Accepted 19 May 2010
of these forces and population growth in redefining global food security. Specifically, global water supply
and demand as well as the linkages between water supply and food security are examined. The analysis
reveals that the water for food security situation is intricate and might get daunting if no action is taken.
Keywords:
Investments are needed today for enhancing futu
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