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- Water resilience
- Dryland agriculture
- Water-energy-food nexus
- Water scarcity
- Food security
- Food trade
Miina Porkka studies the various roles freshwater plays in societies and larger the Earth system, and how human modifications of the water cycle impact the two
Her postdoc project explores the social-ecological resilience of drylands to changes in rainfall patterns. Currently, her particular focus is on the Sahel, where rainfed agriculture is the main source of food and income for the growing rural population and food security is therefore highly sensitive to precipitation.
In her research, Porkka explores how hydroclimatic characteristics, such as droughts and dry spells, impact rainfed agriculture and societies that depend on it, and whether hydroclimatic changes can cause or contribute to shifts in these societies.
Porkka obtained her doctorate in December 2016 with the Water and Development Research Group at Aalto University, Finland. Her dissertation explored the implications of water scarcity and agricultural trade for global food availability in the 20th century. During her doctoral research she was also involved in a number of other projects and collaborations on global food and water issues, including studies on water scarcity, environmental footprints of food waste and diets, mapping of global irrigation areas and the water-energy-food nexus. Porkka continues to work with sustainability of food systems and food-water interactions through her collaborations within and outside the SRC.
News articles with Porkka, Miina
Research news | 2021-02-02
In drought-prone Sahel, rain still remains a gift only few farmers can enjoy
Since the 1980s, rainfall conditions for agriculture have improved only in scattered areas across the region
Research news | 2020-05-18
A single climate event could trigger worldwide wheat shortages
How a modern-day US Dust Bowl event could disrupt global food trade networks
Research news | 2020-03-23
Saving the planet’s bloodstream
Researchers urge hydrology and water community to join the “Grand Challenge” in establishing safe limits to human interference with the global water cycle
Research news | 2020-03-09
Global food system vulnerable from reliance on fewer exporting countries
The world is enjoying a richer diet but most countries increasingly depend on food imports. That should worry many of them