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| Urban Water Architect of integrated urban water models for supply and demand management, including the Artes model of urban water Los Angeles | Water Resources Researcher and author of collaborative studies for 21st Century water resources management, including watershed analysis and climate change | Energy Management Author and developer of studies to examine distributed solar energy resources and integrated water-energy planning |
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| Network Theory Applied network analysis for urban and water resources management across systems | Utility Systems Management Technical assistance and training for water and municipal utility asset management and finance | Entrepreneurship Co-Founder of the Sustainability Nexus and Philadelphia’s CityCoHo coworking space |