Managing the energy-water-food nexus for sustainable development
Section snippets
Nexus approach to address the close linkages between energy, water and food
Energy, water and food are all basic human needs. The three are intricately related. For example, globally, food production accounts for about 70% of water abstractions and 90% of water consumption, respectively [1]. In 2014, primary energy production and power generation accounted for roughly 10% of total worldwide water abstractions [2]. About 30% of global energy use is for food production and its supply chain [3], and 8% for water withdrawal and transportation, and sewage treatment [4].
Due
Future challenges on energy, water and food security
Global energy consumption is projected to increase by 48% between 2012 and 2040 [2]. Water demand is expected to rise by 50% and 18% between 2007 and 2025 in the developing and developed countries, respectively [13]. With continuous population increase and economic growth, challenges on securing sufficient energy, water, and food supplies to meet the demand are also amplifying. The close linkages between the three sectors give rise to the need for tackling the challenges with a nexus approach.
This special issue
This special issue provides latest research on the EWF nexus and identifies gaps that remain. It includes theoretical, methodological and empirical research papers on the relevant issues in science, technology and policy. The issue aims to provide in-depth thoughts about managing the EWF nexus for sustainable development and includes 24 papers. The papers can be grouped into four topics:
- (1)
Trends and tools in the nexus approach;
- (2)
Nexus framework and governance;
- (3)
Future clean energy technologies and
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Water-energy nexus: A review of methods and tools for macro-assessment
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Role of financial mechanisms for accelerating the rate of water and energy efficiency retrofits in Australian public buildings: Hybrid Bayesian Network and System Dynamics modelling approach
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Improving water quantity simulation & forecasting to solve the energy-water-food nexus issue by using heterogeneous computing accelerated global optimization method
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Probabilistic assessment of aquatic species risk from thermoelectric power plant effluent: incorporating biology into the energy-water nexus
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Cited by (76)
Developing a framework taking into account negative environmental impacts to evaluate water-energy-food coupling efficiency
2024, Journal of Cleaner ProductionSpatio-temporal evolution pattern and obstacle factors of water-energy-food nexus coupling coordination in the Yangtze river economic belt
2024, Journal of Cleaner ProductionGoverning the nexus: Water-energy-food nexus governance strategies in Ghana and Uganda
2023, Environmental DevelopmentLeveraging opportunity of low carbon transition by super-emitter cities in China
2023, Science Bulletin