Relationship between rain and groundwater in the hydrogeological sectors of the South Basin of Ciego de Ávila
Palabras clave:Hiperanual rainfall, effective precipitation, water recharge, groundwater level, overexploitation
Introduction: Groundwater constitutes the main source of water in the province of Ciego de Ávila, Cuba; especially in agriculture, which occupies the main economic line, however the overexploitation of aquifers in the southern basin of the province puts the sustainability of this important resource at risk, which is renewed through the natural recharge of rainfall.
Objective: To determine the relationship between precipitation and groundwater levels in the hydrogeological sectors CA-II-2 and CA-II-3 of the Ciego de Ávila South Basin, which can constitute a way for the efficient use of water for irrigation purposes in this area of great agricultural importance.
Methodology: In the development of the research, different methodologies were used: selection of the most representative rain gauges, calculation of effective precipitation, determination of accumulated monthly and annual rainfall; as well as the annual rainfall of the wet and dry periods, completion of rainfall series by the linear regression method, use of the HidroEsta 2 program to obtain the mean hiperanual rainfall and the historical mean levels, absolute minimum and maximum of all the selected wells. The mean rainfall of the area of the sectors was determined with the Isohyet method and the charts of hiperanual limnigrams were constructed using the BARHIS software.
Results: The investigation showed that the average rainfall in the area is 1303.6 mm, higher than the historical average for the province. The water levels in the aquifer range between 0.84 and 12.98 m; where 7.21 m is the absolute average value. The year 1988 had great variations in rainfall, levels and the exploitation of groundwater. This study suggests the need to take measures that contribute to the rational use of groundwater in this overexploited basin due to the intensive use of water resources in agricultural irrigation.
Conclusions: The study carried out was able to verify that the average rainfall in the area is 1303.6 mm, higher than the historical average for the province. The water levels in the aquifer range between 0.84 and 12.98 m, with absolute averages of 6.52 and 7.21 m respectively. The year 1988 presented high variability in rainfall, underground levels and the exploitation of groundwater.
J. C. Guerrero, L. Castellanos, N. T. Rodríguez, “Quality of water for irrigation of 60 agroecological farms in 4 municipalities of the department of Boyacá,” INGE CUC, vol. 17, no. 1, 2021. DOI: https://doi.org/10.17981/10.17981/ingecuc.17.1.2021.08
FAO, Land-water relationships in rural watersheds. Land and Water Bulletin. Roma, Italia: Editorial of the Food and Agriculture Organization of the United Nations, 2002, pp. 61-73.
J. J. Ordoñez, Contributing to the development of a water culture and the Integral management of water resources. Lima, Perú: Geographical Society of Lima, 2011, pp. 22-36.
FAO, Coping with water scarcity. A framework for action for agriculture and food security. Land and Water Bulletin. Roma, Italia: Editorial of the Food and Agriculture Organization of the United Nations, 2013, pp. 15-24.
M. H. Badii, J. Y. Landeros y E. Cerna, “The water resource and sustainability,” Daena: International Journal of Good Conscience, vol.3, no. 1, pp. 661-671, Mar. 2008.
D. González, L. Garrote y A. Iglesias, “Hydrological analysis of climate change scenarios in Spain,” Engineering Research Memory, vol.11, pp. 29-41, Mar. 2013.
R. Barrantes y M. Glave, Peruvian Amazon and economic development. Lima, Perú: IIEP-GRADE, 2014, pp. 1-23.
A. Y. Dourojeanni y A. Jouravlev, Report of the fourth workshop of Managers of Basin Organizations in Latin America and the Caribbean. Santiago de Chile, Chile: United Nations publication, 2003, pp. 23-45.
B. Jiménez y J. Galizia, Diagnosis of water in The Americas. Mexico City, Mexico: Inter-American Network of Academies of Sciences Scientific and Technological Consultative Forum, AC, 2012, pp. 67-81.
G. Beekman, Water and food security. Buenos aires, Argentina: CAF, 2015, pp. 10-18.
D. Pérez, The exploitation of groundwater. A new approach. Havana, Cuba: Editorial Félix Varela, 2001, pp. 111-134.
D. Pérez, “Water resources and their significance in the XXI century. The particular case of Cuba,” Hydraulic and Environmental Engineering Journal, vol.23, no. 1, pp. 9-12, Jan. 2002.
E. Custodio y M. R. Llamas, Underground Hydrology. Barcelona, España: Omega, S.A, 1983, pp. 975-996.
E. L. Díaz, E. C. Romero, N. G. Boschetti y O. C. Duarte, “Vulnerability of groundwater in the Arroyo Feliciano basin. Between Rivers. Argentina,” Geological and Mining Bulletin, vol.120, no. 4, pp. 533-542, Apr. 2009.
R. Protti y D. Sojo, “Map of vulnerability to aquifer pollution, Cantón de Belén, Heredia, Costa Rica,” Geological Journal of Central America, no. 53, pp. 7-12, Mar. 2015.
J. E. Torres, N. Agudelo, O. L. Ortiz y R. F. Soler, “Evaluation of the vulnerability of the underground water resource of the municipality of Cota Cundinamarca using the DRASTIC model,” PROGRESS Research in Engineering, no. 12, pp. 9-17, Jan. 2015.
I. Álvarez, “Methodology for the sustainable use of water for hydro-energy and agricultural purposes in the Suchiate river basin of Guatemala,” Ph.D. dissertation, Hydrotechnical Studies Center, University of Ciego de Ávila, Ciego de Ávila, CAV, 2019.
P. L. García, “Imputation of data in daily precipitation series case study Quindío River basin,” Ingeniare Journal, vol.10, no. 8, pp. 73-86, Mar. 2015.
E. Luna y W. Lavado, “Evaluation of hydrological methods for the completion of missing precipitation data in stations of the Jetepeque basin, Peru,” Technology Journal ESPOL – RTE, vol.28, no. 3, pp. 42-52, Jan. 2015.
V. Villón, “HidroEsta, software for hydrological calculations,” Technology in March Journal, vol.29, no. 5, pp. 95-108, Apr. 2016.
R. Pizarro, C. Ramírez y J. P. Flores, “Comparative analysis of five methods for estimating annual areal precipitation in extreme periods,” BOSQUE Journal, vol.24, no. 3, pp. 31-38, Sep. 2003.
D. Casanova, E. Blanco, E. Camejo, E. Dassira y Vafidis, A, “Use of geophysical method in the study of saline intrusion in areas of the Juventud Heroica Enterprise,” Hydraulic and Environmental Engineering Journal, vol.27, no. 2, pp. 81-85, Jul. 2006.
M. A. Mondragón, “Use of Spearman's correlation in an intervention study in physiotherapy,” Scientific Movement Journal, vol.8, no. 1, pp. 98-104, Apr. 2014.
R. Gordón y I. Camargo, “Selection of statistics for the estimation of experimental precision in maize trials,” Mesoamerican Agronomy Journal, vol.26, no. 1, pp. 55-63, Sep. 2015.
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