Resilience to global food supply catastrophes
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Source
Baum, S.D., Denkenberger, D.C., A Pearce, J.M., Robock, A., Winkler, R. Resilience to global food supply catastrophes. Environment, Systems and Decisions 35(2), pp 301-313 (2015). open access DOI: 10.1007/s10669-015-9549-2
Abstract
Many global catastrophic risks threaten major disruption to global food supplies, including nuclear wars, volcanic eruptions, asteroid and comet impacts, and plant disease outbreaks. This paper discusses options for increasing the resilience of food supplies to these risks. In contrast to local catastrophes, global food supply catastrophes cannot be addressed via food aid from external locations. Three options for food supply resilience are identified: food stockpiles, agriculture, and foods produced from alternative (non-sunlight) energy sources including biomass and fossil fuels. Each of these three options has certain advantages and disadvantages. Stockpiles are versatile but expensive. Agriculture is efficient but less viable in certain catastrophe scenarios. Alternative foods are inexpensive pre-catastrophe but need to be scaled up post-catastrophe and may face issues of social acceptability. The optimal portfolio of food options will typically include some of each and will additionally vary by location as regions vary in population and access to food input resources. Furthermore, if the catastrophe shuts down transportation, then resilience requires local self-sufficiency in food. Food supply resilience requires not just the food itself, but also the accompanying systems of food production and distribution. Overall, increasing food supply resilience can play an important role in global catastrophic risk reduction. However, it is unwise to attempt maximizing food supply resilience, because doing so comes at the expense of other important objectives, including catastrophe prevention. Taking all these issues into account, the paper proposes a research agenda for analysis of specific food supply resilience decisions.
Keywords
Global catastrophic risk, Food security, Resilience, Alternative foods, Nuclear winter, Volcanic winter
See Also
| Feeding Everyone No Matter What |
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- Feeding Everyone No Matter What - The full book main page
- David Denkenberger and Joshua Pearce, Feeding Everyone No Matter What: Managing Food Security After Global Catastrophe , 1st Edition, Academic Press, 2015
- Free Preview: Google books
- Cover on Academia
- Facebook page
- Alternative Foods as a Solution to Global Food Supply Catastrophes
- Resilience to global food supply catastrophes
- Feeding Everyone if the Sun is Obscured and Industry is Disabled
- Cost-Effectiveness of Interventions for Alternate Food to Address Agricultural Catastrophes Globally
- Dave Denkenberger Publications
- Feeding Everyone: Solving the Food Crisis in Event of Global Catastrophes that Kill Crops or Obscure the Sun
- Food without sun: Price and life-saving potential
- Cost-effectiveness of interventions for alternate food in the United States to address agricultural catastrophes
- Micronutrient Availability in Alternative Foods During Agricultural Catastrophes
- Preliminary Automated Determination of Edibility of Alternative Foods: Non-Targeted Screening for Toxins in Red Maple Leaf Concentrate
- Scaling of greenhouse crop production in low sunlight scenarios
- Potential of microbial protein from hydrogen for preventing mass starvation in catastrophic scenarios
- OSE Wiki "Synfood" (i.e. protein and other dietary components from microbial organisms fed on gas or other hydrocarbons)