Temporal variability of the groundwater level in the Tecamachalco Valley aquifer, Puebla, Mexico, 1997-2016
Abstract Introduction: The groundwater of the Tecamachalco Valley aquifer (TVA) is the main source of supply for productive activities in the area, a condition that has generated its overexploitation. Objective: To analyze the temporal variation in the static levels of the TVA from 1997 to 2016 in order to determine the level of groundwater depletion in the aquifer. Methodology: Historical data from the monitoring network of the Tecamachalco Groundwater Technical Committee was used, and static levels of 89 wells were recorded. The Mann-Kendall test was applied to the piezometric data and spatial analysis was incorporated with the Kriging interpolation method. Results: The water level in the evaluated period showed a downward trend. The static levels of the aquifer showed an average drop of 14 m; therefore, the depletion process is unsustainable if the same trend continues. Study limitations: There are no statistics on groundwater extraction; the existing data are inconsistent, so a non-parametric statistical test was chosen to reflect the behavior (depletion and recovery) of the monitored wells. Originality: There are few studies on the dynamics of TVA groundwater depletion. The combination of a statistical and a geographical method is a useful tool to show the behavior of water levels. Conclusions: The TVA presents a critical situation that conditions the availability and use of groundwater, which directly affects agricultural activity in the area.
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Universidad Autónoma Chapingo
2020
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oai:scielo:S2007-402620200001000032022-05-19Temporal variability of the groundwater level in the Tecamachalco Valley aquifer, Puebla, Mexico, 1997-2016Hernández-Vivanco,LucíaVillarreal-Manzo,Luis AlbertoRamírez-Valverde,BenitoOcampo-Fletes,IgnacioJaramillo-Villanueva,José LuisOrtiz-Espejel,BenjamínTochihuitl-Tepox,Alejandro depletion use static level recovery soundings Abstract Introduction: The groundwater of the Tecamachalco Valley aquifer (TVA) is the main source of supply for productive activities in the area, a condition that has generated its overexploitation. Objective: To analyze the temporal variation in the static levels of the TVA from 1997 to 2016 in order to determine the level of groundwater depletion in the aquifer. Methodology: Historical data from the monitoring network of the Tecamachalco Groundwater Technical Committee was used, and static levels of 89 wells were recorded. The Mann-Kendall test was applied to the piezometric data and spatial analysis was incorporated with the Kriging interpolation method. Results: The water level in the evaluated period showed a downward trend. The static levels of the aquifer showed an average drop of 14 m; therefore, the depletion process is unsustainable if the same trend continues. Study limitations: There are no statistics on groundwater extraction; the existing data are inconsistent, so a non-parametric statistical test was chosen to reflect the behavior (depletion and recovery) of the monitored wells. Originality: There are few studies on the dynamics of TVA groundwater depletion. The combination of a statistical and a geographical method is a useful tool to show the behavior of water levels. Conclusions: The TVA presents a critical situation that conditions the availability and use of groundwater, which directly affects agricultural activity in the area.info:eu-repo/semantics/openAccessUniversidad Autónoma ChapingoIngeniería agrícola y biosistemas v.12 n.1 20202020-06-01info:eu-repo/semantics/articletext/htmlhttp://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S2007-40262020000100003en10.5154/r.inagbi.2018.09.018 |
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Hernández-Vivanco,Lucía Villarreal-Manzo,Luis Alberto Ramírez-Valverde,Benito Ocampo-Fletes,Ignacio Jaramillo-Villanueva,José Luis Ortiz-Espejel,Benjamín Tochihuitl-Tepox,Alejandro |
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Hernández-Vivanco,Lucía Villarreal-Manzo,Luis Alberto Ramírez-Valverde,Benito Ocampo-Fletes,Ignacio Jaramillo-Villanueva,José Luis Ortiz-Espejel,Benjamín Tochihuitl-Tepox,Alejandro Temporal variability of the groundwater level in the Tecamachalco Valley aquifer, Puebla, Mexico, 1997-2016 |
author_facet |
Hernández-Vivanco,Lucía Villarreal-Manzo,Luis Alberto Ramírez-Valverde,Benito Ocampo-Fletes,Ignacio Jaramillo-Villanueva,José Luis Ortiz-Espejel,Benjamín Tochihuitl-Tepox,Alejandro |
author_sort |
Hernández-Vivanco,Lucía |
title |
Temporal variability of the groundwater level in the Tecamachalco Valley aquifer, Puebla, Mexico, 1997-2016 |
title_short |
Temporal variability of the groundwater level in the Tecamachalco Valley aquifer, Puebla, Mexico, 1997-2016 |
title_full |
Temporal variability of the groundwater level in the Tecamachalco Valley aquifer, Puebla, Mexico, 1997-2016 |
title_fullStr |
Temporal variability of the groundwater level in the Tecamachalco Valley aquifer, Puebla, Mexico, 1997-2016 |
title_full_unstemmed |
Temporal variability of the groundwater level in the Tecamachalco Valley aquifer, Puebla, Mexico, 1997-2016 |
title_sort |
temporal variability of the groundwater level in the tecamachalco valley aquifer, puebla, mexico, 1997-2016 |
description |
Abstract Introduction: The groundwater of the Tecamachalco Valley aquifer (TVA) is the main source of supply for productive activities in the area, a condition that has generated its overexploitation. Objective: To analyze the temporal variation in the static levels of the TVA from 1997 to 2016 in order to determine the level of groundwater depletion in the aquifer. Methodology: Historical data from the monitoring network of the Tecamachalco Groundwater Technical Committee was used, and static levels of 89 wells were recorded. The Mann-Kendall test was applied to the piezometric data and spatial analysis was incorporated with the Kriging interpolation method. Results: The water level in the evaluated period showed a downward trend. The static levels of the aquifer showed an average drop of 14 m; therefore, the depletion process is unsustainable if the same trend continues. Study limitations: There are no statistics on groundwater extraction; the existing data are inconsistent, so a non-parametric statistical test was chosen to reflect the behavior (depletion and recovery) of the monitored wells. Originality: There are few studies on the dynamics of TVA groundwater depletion. The combination of a statistical and a geographical method is a useful tool to show the behavior of water levels. Conclusions: The TVA presents a critical situation that conditions the availability and use of groundwater, which directly affects agricultural activity in the area. |
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Universidad Autónoma Chapingo |
publishDate |
2020 |
url |
http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S2007-40262020000100003 |
work_keys_str_mv |
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