Libro Homenaje Al Profesor Alfredo Morales Gil 2016
DOI: 10.14198/librohomenajealfredomorales2016-52
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Depuración y reutilización de aguas residuales regeneradas en las regiones de Murcia y Valencia

Abstract: RESUMENLa reutilización de aguas depuradas constituye una fuente alternativa y sostenible para atender demandas agrarias, urbanas y de ocio. Además, su empleo permite liberar los recursos de agua de mayor calidad para garantizar usos prioritarios, como el urbanoturístico. En regiones con elevada vulnerabilidad frente a las sequías y con problemas de escasez hídrica, como son Murcia y Valencia, la reutilización de aguas regeneradas se ha afianzado durante las dos últimas décadas para garantizar suministros agrí… Show more

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Cited by 8 publications
(8 citation statements)
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“…It is for this reason that this region is an example of the reuse of treated water for this purpose, since 65% of irrigated hectares (some 100,000 ha) can complete their allocations of conventional resources with this water (99,452,054 m 3 , 95.5% treated water) discharging into the sea just 4.5% of the treated volume [30]. In the receiver basin, it is appropriate to note the use of these resources: Murcia treats 109 hm 3 and reuses 92.08%; and the province of Alicante treats 119.3 hm 3 and reuses 71% [30]. However, in the donor basin, the Region of Madrid treats 573.41 hm 3 and reuses only 1.98%, Castilla-La Mancha treats 221.26 hm 3 and reuses only 0.67%, and Extremadura treats 164.21 hm 3 with no volume of reuse due to the bad quality of the purified water [50].…”
Section: Discussionmentioning
confidence: 99%
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“…It is for this reason that this region is an example of the reuse of treated water for this purpose, since 65% of irrigated hectares (some 100,000 ha) can complete their allocations of conventional resources with this water (99,452,054 m 3 , 95.5% treated water) discharging into the sea just 4.5% of the treated volume [30]. In the receiver basin, it is appropriate to note the use of these resources: Murcia treats 109 hm 3 and reuses 92.08%; and the province of Alicante treats 119.3 hm 3 and reuses 71% [30]. However, in the donor basin, the Region of Madrid treats 573.41 hm 3 and reuses only 1.98%, Castilla-La Mancha treats 221.26 hm 3 and reuses only 0.67%, and Extremadura treats 164.21 hm 3 with no volume of reuse due to the bad quality of the purified water [50].…”
Section: Discussionmentioning
confidence: 99%
“…To guarantee water demands, the south-east of Spain-the area that benefits from the TSA-has made use of traditional solutions, such as transfers and the exploitation of aquifers, together with an increased use of non-conventional sources (desalination and treated reused water) and higher efficiency in the use of water for irrigation and supply [29,30]. All of this should be correlated with the intrinsic characteristics of the recipient basin of this transfer (the Segura basin), which is characterized by an extreme natural scarcity of water resources due to climatic, hydrographic, and hydrogeological factors [31].…”
Section: Case Studymentioning
confidence: 99%
“…In order to guarantee water demands in the south-east of Spain (Region of Murcia, Alicante in the south of the Valencian Community and Almeria in Andalusia), which is the area that benefits from the TSA (Segura basin), use has been made of traditional hydraulic solutions (such as transfers and exploitation of aquifers) together with growing use of non-conventional sources (desalination and treated water) and the increased efficiency in the use of water for irrigation and supply (Rico et al, 2016). In the Segura basin, the imbalance between the supply (1,636 hm 3 /year) and the demand (1,726 hm 3 /year) for water responds, above all, to the natural scarcity of water resources, increased consumption and the qualitative mutations that have affected the majority of uses since the second half of the 20th century (Hernández and Morales, 2009;Vera et al, 2009;Morote et al, 2016).…”
Section: Methodsmentioning
confidence: 99%
“…Sin embargo, esto mismo no ocurre con la cuenca del Tajo. Por ejemplo, en la Comunidad de Madrid se reutiliza el 1,98 % (de un total depurado de 573 hm 3), en Castilla-La Mancha el 0,67 % (de un total de 221 hm 3) y en Extremadura el 0 % (de un total de 164 hm 3 ) (Rico et al, 2016). Sin embargo, cabe destacar algunas de las medidas aplicadas en la última década en la cuenca cedente como la construcción de la Estación de Tratamiento de Agua Potable (ETAP) del Tajo ( 2007), con un presupuesto de adjudicación de 32,4 millones de euros y subvencionada con 16,2 millones de euros procedentes de los Fondos Feder de la Unión Europea.…”
Section: Sustitución Progresiva De Las Transferencias Con Las Desalinizadoras Del Programaunclassified