Softer Development Paths: Assessing the Potential for Municipal Water Conservation To Forestall Supply Expansion Under Uncertainty Public Deposited

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  • March 19, 2019
Creator
  • Royster, Sarah
    • Affiliation: Gillings School of Global Public Health, Department of Environmental Sciences and Engineering
Abstract
  • Population growth and economic development have put increasing strain on existing water supplies, driving the need for conservation efforts to reduce municipal demand growth. Conservation activities can forestall or eliminate the need for new water supplies that can be costly and environmentally burdensome, but can introduce financial challenges for utilities. This research compares demand management activities, from conservation pricing schemes to non-price measures, in terms of their ability to postpone a supply expansion for the City of Raleigh. Results suggest that modest conservation price increases can somewhat reduce the urgency associated with expanding water supplies; however, uncertainties in demand management associated with the demand elasticity and population growth translate into high customer costs and unpredictable utility revenues. Non-price conservation tactics may be used to reduce demand (though to a lesser extent) while posing fewer risks to water utilities and can be successfully combined with price-based tactics to further reduce demand.
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Rights statement
  • In Copyright
Advisor
  • Taylor, Laura
  • Hughes, Jeffrey
  • Characklis, Gregory
Degree
  • Master of Science
Degree granting institution
  • University of North Carolina at Chapel Hill Graduate School
Graduation year
  • 2015
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  • Chapel Hill, NC
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