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- All Subjects: Environmental policy
- All Subjects: Phoenix (Ariz.)
- All Subjects: Renewable energy sources--Government policy
- Creators: Arizona Indicators (Project)
As Arizona’s population continues to grow, so does the need for electricity. Retail sales of electricity in Arizona have increased along with the population, although sales per person have declined since peaking in 2007, a sign of decreased use and increased efficiency. As we progress in the twenty-first century, action must be taken to increase the sustainability of our energy resources by continuing to conserve and by shifting to the greater use of energy from renewable sources. In addition, we must work to mitigate climate change by reducing greenhouse gas emissions.
Arizona’s performance on environmental indicators of sustainability; EPA standards for air and water quality, urban heat island trends, and the breakdown of energy production and use in Arizona.
During the mid-part of the last decade, when the population growth rate was at its highest, the Phoenix area experienced rapid development and urban sprawl. The result has been an intensification of the Urban Heat Island effect. In this edition of Decades, author Sally Wittlinger discusses this uncomfortable consequence of urbanization.