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Ammonium depletion associated with the COVID-19 pandemic in the Mexican Caribbean

Sánchez Martínez, Alberto de Jesús [autor] | Galán Caamal, René de Jesús [autor] | Ortiz Hernández, Ma. Concepción [autora] | Sánchez Sánchez, Joan Alberto [autor] | Camacho Cruz, Karla Andrea [autora] | Anguas Cabrera, Dilian Noemi [autora].
Tipo de material: Artículo en línea Artículo en línea Tipo de contenido: texto Tipo de medio: computadora Tipo de portador: recurso en línea | Sampling was conducted in November 2019, February and November 2020, and February 2021 in eleven sites from Bahia Akumal, Tulum, and Mahahual in the Mexican Caribbean.Tema(s): Amonio | Aguas residuales | Calidad del agua | Infecciones por coronavirus | Pandemias | TurismoTema(s) en inglés: Ammonium | Sewage | Water quality | Coronavirus infections | Pandemics | TurismDescriptor(es) geográficos: Akumal, Solidaridad (Quintana Roo, México) | Tulum, Solidaridad (Quintana Roo, México) | Mahahual, Othón P. Blanco (Quintana Roo, México) Nota de acceso: Disponible para usuarios de ECOSUR con su clave de acceso En: Marine Pollution Bulletin. Volumen 202, 116347 (May 2024), páginas 1-6. --ISSN: 1879-3363Número de sistema: 64647Resumen:
Inglés

The Mexican Caribbean contributes significantly to Mexico's gross national product. The number of tourists declined from 16.7 million in 2019 to 8.8 million in 2020 due to the COVID-19 pandemic, with a rapid recovery of 13.5 million in 2021. Wastewater discharge is the primary contamination source associated with the tourism sector's demand for goods and services. Water quality could improve due to fewer tourists arriving during the COVID-19 sanitary emergency. This study aimed to quantify ammonium concentrations at eleven locations to evaluate water quality during the sanitary restriction due to the pandemic in the Mexican Caribbean. The ammonium concentrations were 85 % (Nov-2019), 89 % (Feb-2020), and 86 % (Feb-2021) higher than in Nov-2020, where six of the eleven sampled stations were below the detection limit (0.15 μM). Lower ammonium concentrations coincide with the sanitary restriction period and a decrease in affluent tourists.

Recurso en línea: https://doi.org/10.1016/j.marpolbul.2024.116347
Lista(s) en las que aparece este ítem: Grupo académico Estudios Socioambientales (Turismo y Ecoturismo)
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Disponible para usuarios de ECOSUR con su clave de acceso

The Mexican Caribbean contributes significantly to Mexico's gross national product. The number of tourists declined from 16.7 million in 2019 to 8.8 million in 2020 due to the COVID-19 pandemic, with a rapid recovery of 13.5 million in 2021. Wastewater discharge is the primary contamination source associated with the tourism sector's demand for goods and services. Water quality could improve due to fewer tourists arriving during the COVID-19 sanitary emergency. This study aimed to quantify ammonium concentrations at eleven locations to evaluate water quality during the sanitary restriction due to the pandemic in the Mexican Caribbean. The ammonium concentrations were 85 % (Nov-2019), 89 % (Feb-2020), and 86 % (Feb-2021) higher than in Nov-2020, where six of the eleven sampled stations were below the detection limit (0.15 μM). Lower ammonium concentrations coincide with the sanitary restriction period and a decrease in affluent tourists. eng

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