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This content will become publicly available on August 25, 2018

Title: Urban Nexus Science for Future Cities: Focus on the Energy-Water-Food-X Nexus

Rapid urban expansion of the world's cities is placing unprecedented demands on the energy, water, food, and other (X) systems (e.g., mobility) that each offer multiple life-supporting services. Coordination that considers inter-sectoral connections among these urban systems and services remains nascent in practice, yet are critical to the future well-being, resource/operational efficiency, and resilience of urban areas. This paper therefore proposes an applied 'urban nexus science' framework to identify integrated and synergistic pathways toward achieving urban sustainability. The design, planning, and operation of urban W-E-F systems can benefit from integrated analyses to accelerate infrastructure, land use, and hazard mitigation planning and decision-making. New knowledge quantifying the key effects of W-E-F systems designed in isolation versus an increasingly integrated systems, especially when exposed to hazards, health risks, or extreme events, are a critical need. Interactive system modeling and participatory technologies are needed to support stakeholder engagement and two-way (and multi-directional) information flow, for exploring outcomes of alternative solutions for integrating W-E-F sectors. To support such important efforts, research is needed to fill critical gaps in data, identify tradeoffs, and develop synergistic solutions that measure sustainability co-benefits based on different levels of urban integration among W-E-F systems and services.
Authors:
 [1] ;  [2]
  1. National Renewable Energy Lab. (NREL), Golden, CO (United States)
  2. Texas A & M Univ., College Station, TX (United States)
Publication Date:
Report Number(s):
NREL/JA-5400-70096
Journal ID: ISSN 2196-3010
Grant/Contract Number:
AC36-08GO28308
Type:
Accepted Manuscript
Journal Name:
Current Sustainable/Renewable Energy Reports
Additional Journal Information:
Journal Volume: 4; Journal Issue: 3; Journal ID: ISSN 2196-3010
Publisher:
Springer
Research Org:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Country of Publication:
United States
Language:
English
Subject:
29 ENERGY PLANNING, POLICY, AND ECONOMY; water-energy-food systems; urban nexus science
OSTI Identifier:
1390028