SARS-CoV-2 en aguas residuales y superficiales: ¿cómo lidiar con el problema?
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Date
Subject
SARS-CoV-2
COVID-19
wastewaters
surface waters
wastewater treatment
SARS-CoV-2
COVID-19
aguas residuales
aguas superficiales
tratamiento de aguas
COVID-19
wastewaters
surface waters
wastewater treatment
SARS-CoV-2
COVID-19
aguas residuales
aguas superficiales
tratamiento de aguas
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Journal Title
Journal ISSN
Volume Title
Publisher
Intituto Tecnológico de Santo Domingo (INTEC)
Introducción: hoy la humanidad sufre uno de los peores episodios debido a la pandemia causada por el SARS-CoV-2. Su alta infectividad, rápida propagación y persistencia en ciertas superficies dificultan el combate de este virus. Su presencia en aguas residuales y posible transmisión fecal-oral podría ser una nueva amenaza para la salud pública.
Objetivo: alertar a la comunidad científica internacional y a los gobiernos sobre la presencia de SARS-CoV-2 en las aguas residuales y sobre qué hacer para evitar su propagación por este medio.
Métodos: se realizó una revisión de artículos referenciados en SCOPUS y Web of Science desde el año 2019 relacionados con la presencia del virus en aguas residuales y superficiales.
Resultados y discusión: es necesario establecer sistemas de monitoreo, utilizar métodos analíticos sensibles y rápidos para la detección del virus en las aguas residuales y superficiales. Asimismo, implantar protocolos de inactivación del virus en las unidades de salud y en las plantas de tratamiento de aguas. Se recomiendan procesos con oxidantes químicos, radiación ultravioleta, fotocatálisis, foto-Fenton, ozono o filtración por membrana. Además, se debe alertar a la población sobre la importancia del lavado y de la desinfección de productos agrícolas, así como del cuidado en su manejo por parte de los trabajadores agrícolas.
Introduction: Today, humanity suffers one of the worst episodes due to a pandemic caused by the SARS-CoV-2. Its high infectivity and rapid spread combined with its persistence on certain surfaces difficult to fight this virus. Its presence in wastewater and possible fecal-oral transmission could be a new public health threat. Objective: To alert the international scientific community and governments about the presence of SARS-CoV-2 in wastewater, and what to do to prevent its spread by this means. Methods: A review of articles referenced in SCOPUS and Web of Science since 2019 related to the presence of the virus in wastewater and surface water was performed. Results and discussion: It is necessary to establish monitoring systems with the use of sensitive and rapid analytical methods for the on-site detection of viruses in wastewaters and surface waters. It should be established virus inactivation protocols at the health units, and water treatment plants, where are recommended processes with chemical oxidants, ultraviolet radiation, photocatalysis, photo-Fenton, ozone, or membrane filtration. It is necessary to alert the population about the importance of washing and disinfecting agricultural products, mainly vegetables and fruits, as well as the care in its handling by agricultural workers.
Introduction: Today, humanity suffers one of the worst episodes due to a pandemic caused by the SARS-CoV-2. Its high infectivity and rapid spread combined with its persistence on certain surfaces difficult to fight this virus. Its presence in wastewater and possible fecal-oral transmission could be a new public health threat. Objective: To alert the international scientific community and governments about the presence of SARS-CoV-2 in wastewater, and what to do to prevent its spread by this means. Methods: A review of articles referenced in SCOPUS and Web of Science since 2019 related to the presence of the virus in wastewater and surface water was performed. Results and discussion: It is necessary to establish monitoring systems with the use of sensitive and rapid analytical methods for the on-site detection of viruses in wastewaters and surface waters. It should be established virus inactivation protocols at the health units, and water treatment plants, where are recommended processes with chemical oxidants, ultraviolet radiation, photocatalysis, photo-Fenton, ozone, or membrane filtration. It is necessary to alert the population about the importance of washing and disinfecting agricultural products, mainly vegetables and fruits, as well as the care in its handling by agricultural workers.
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Type
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/publishedVersion
Source
Science and Health; Vol. 5 No. 1 (2021): Science and Health, january-april; 19-26
Ciencia y Salud; Vol. 5 Núm. 1 (2021): Ciencia y Salud, enero-abril; 19-26
2613-8824
2613-8816
10.22206/cysa.2021.v5i1
Ciencia y Salud; Vol. 5 Núm. 1 (2021): Ciencia y Salud, enero-abril; 19-26
2613-8824
2613-8816
10.22206/cysa.2021.v5i1