Abstract
Many tourist areas are often characterized with seasonal water demand. The influence of seasonality on water management is more intensive in the context of water scarcity. Thus the use of so-called non-conventional water resources in these areas becomes a key aspect. In this sense, efficient performance, both in technical and cost terms, favors water reuse possibilities and, therefore, increases the supply of non-conventional resources. In tourist areas, seasonality is a determining factor in the efficiency of wastewater treatment plants (WWTPs) as these are operating at full capacity only during the summer season while the rest of the year they have under-utilization problems. Using the Free Disposal Hull (FDH) methodology, this paper analyzes the efficiency differences between those WWTPs located in tourist areas with strong seasonality, in relation to those located in non-tourist areas. Moreover, the efficiency of WWTPs with extended aeration technology has been determined, as well as the efficiency of plants with activated sludge processing.
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References
Borboudaki, K.E., Paranychianakis, N.V. and Tsagarakis, K.P. Integrated Wastewater Management Reporting at Tourist Areas for Recycling Purposes, Including the Case Study of Hersonissos, Greece. Environmental Management. 2005: 36 (4): 610–623.
Charnes, A., Cooper, W.W. and Rhodes, E. Measuring the Inefficiency of Decision Making Units. European Journal of Operational Research. 1978: 2 (6): 429–444.
Deprins, D., Simar, L. and Tulkens, H. Measuring Labor Inefficiency in Post Offices. In M. Marchand, P. Pestieau and H. Tulkens (eds.) The Performance of Public Enterprises: Concepts and Measurements. American: Noth – Holland. 1984: 243-267.
Farrell, M.J. The Measurement of Productive Efficiency. Journal of the Royal Statistical Society A. 1957: 120: 253–281.
Grosskopf, S. Statistical Inference and Nonparametric Efficiency. A Selective Survey. Journal of Productivity Analysis. 1996: 7: 161–176.
Hernández-Sancho, F. and Sala-Garrido, R. Technical efficiency and cost analysis in wastewaterwastewater treatmentwastewater treatment processes: A DEA approach. Desalination. 2009: 249 (1): 230-234.
Lazarova, V., Stumy, V., Catimal, R., Sao, Y.C. and Sang, G.T. The role of water reuse for the sustainable development of tourist areas. Eau, l´Industrie, les Nuisance. 2007; 307: 59-71.
Muñoz-Aulet, J. and Caus-Pla, J.M. Maximización del beneficio ambiental en la explotación de una EDAR de una zona turística costera. In Spanish. Technical Workshop: The integration of reclaimed water in water resource management. Lloret de Mar, Octubre, 2005.
Salgot, M. and Tapias, J.C. Non-conventional water resourceswater resources in coastal areas: A review of the use of reclaimed water. Geological Acta. 2004; 2 (2): 121-133.
Simar, L. and Wilson P.W. Statistical Inference in Nonparametric Frontier Models: The State of the Art. J. of Productivity Analysis. 2000; 13: 49-78.
Tulkens, H. On FDH analysis: Some methodological issues and applications to retail banking, courts and urban transit. Journal of Productivity Analysis. 1993: 4/1: 183–210.
Tulkens, H. and Vanden Eeckaut, P. Non-parametric efficiency, progress and regress measures for panel data: Methodological aspects. European Journal of Operational Research. 1995: 80: 474–499.
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Hernández-Sancho, F., Molinos-Senante, M., Sala-Garrido, R. (2011). The Influence of Seasonality on the Economic Efficiency of Wastewater Treatment Plants. In: Hlavinek, P., Winkler, I., Marsalek, J., Mahrikova, I. (eds) Advanced Water Supply and Wastewater Treatment: A Road to Safer Society and Environment. NATO Science for Peace and Security Series C: Environmental Security. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-0280-6_6
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DOI: https://doi.org/10.1007/978-94-007-0280-6_6
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