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An Environmental Analysis of the Effect of Energy Saving, Production and Recovery Measures on Water Supply Systems under Scarcity Conditions

Author

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  • Valeria Puleo

    (Department of Civil, Environmental, Aeronautic and Chemical Engineering University of Palermo, viale delle Scienze, Ed. 8, 90100 Palermo, Italy
    These authors contributed equally to this work.)

  • Mariacrocetta Sambito

    (Sering Engineering, Via E. Amari, 90132 Palermo, Italy
    These authors contributed equally to this work.)

  • Gabriele Freni

    (School of Engineering and Architecture, University of Enna "Kore", Cittadella Universitaria, 94100 Enna, Italy
    These authors contributed equally to this work.)

Abstract

Water is one of the primary resources provided for maintaining quality of life and social status in urban areas. As potable water is considered to be a primary need, water service has usually been managed without examining the economic and environmental sustainability of supply processes. Currently, due to increases in energy costs and the growth of environment preservation policies, reducing water leakage, energy consumption and greenhouse gas (GHG) production have become primary objectives in reducing the environmental footprint of water service. The present paper suggests the implementation of some performance indicators that show the interdependence of water loss, energy consumption and GHG emission. These indicators are used to compare a few possible mitigation scenarios involving water loss reduction and increasing the system’s energy efficiency. The proposed indicators were applied to a complex urban water supply system serving the city of Palermo (Italy).

Suggested Citation

  • Valeria Puleo & Mariacrocetta Sambito & Gabriele Freni, 2015. "An Environmental Analysis of the Effect of Energy Saving, Production and Recovery Measures on Water Supply Systems under Scarcity Conditions," Energies, MDPI, vol. 8(6), pages 1-15, June.
    • Handle: RePEc:gam:jeners:v:8:y:2015:i:6:p:5937-5951:d:51263
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    References listed on IDEAS

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    4. Venkatesh, G. & Brattebø, Helge, 2011. "Energy consumption, costs and environmental impacts for urban water cycle services: Case study of Oslo (Norway)," Energy, Elsevier, vol. 36(2), pages 792-800.
    5. Chiara M. Fontanazza & Gabriele Freni & Goffredo La Loggia & Vincenza Notaro & Valeria Puleo, 2013. "Evaluation of the Water Scarcity Energy Cost for Users," Energies, MDPI, vol. 6(1), pages 1-15, January.
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    Cited by:

    1. Andrés Ortega-Ballesteros & David Muñoz-Rodríguez & Alberto-Jesus Perea-Moreno, 2022. "Advances in Leakage Control and Energy Consumption Optimization in Drinking Water Distribution Networks," Energies, MDPI, vol. 15(15), pages 1-5, July.

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