Understanding and conceptualising how urban green and blue infrastructure affects the food, water, and energy nexus

The IFWEN project has published a new paper called “Understanding and conceptualising how urban green and blue infrastructure affects the food, water, and energy nexus: A synthesis of the literature”.  The project is supported in Sustainable Urbanisation Global Initiative (SUGI)/Food-Water-Energy Nexus. The paper is available here.

Abstract extract

Current research focuses on isolated analysis, lacking integrated studies needed for decision making supporting tools. While isolated analyses lead to connectivity failures and can result in adverse impacts, integrated analyses can identify interdependencies of environmental resources between parts of a cycle and across different scales, which can increase resource efficiency and minimize environmental degradation. Therefore, our key findings point out the importance of linking the effects of Green Blue Infrastructure (GBI) on each component of Food-Water-Energy Nexus (FWEN) in both research and policy making.

Highlights

Studies exploring the effect of GBI on FWEN in cities are rare.
GBI-FWEN links mainly focus on food and green infrastructure.
GBI can have positive and negative effects on urban FWEN.
GBI-FWEN links are heterogenous in global cities (size, location and income level).
The management of urban GBI-FWEN should guide the development of a goal-based framework.

Keywords

Green infrastructure
Nature-based solutions
Urban sustainability
Urban agriculture
Urban nexus
FWE nexus framework

 

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