2026-04-22T21:38:01Zhttps://uvadoc.uva.es/oai/request
oai:uvadoc.uva.es:10324/751622025-02-27T20:01:19Zcom_10324_1173com_10324_931com_10324_894col_10324_1371
UVaDOC author Carita Gonçalves, José Manuel author Torres Franco, Andrés Felipe author Gomes da Silva, Priscilla author Rodríguez Rodríguez, Elisa author Díaz Villalobos, Israel author González Peña, María José author Mesquita, João author Muñoz Torre, Raúl author García Encina, Pedro Antonio 2025-02-27T09:00:22Z 2025-02-27T09:00:22Z 2024 CLEAN – Soil, Air, Water, 2024, vol. 52, n. 9, 2300267 1863-0650 https://uvadoc.uva.es/handle/10324/75162 10.1002/clen.202300267 9 CLEAN – Soil, Air, Water 52 1863-0669 The presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in wastewater and its potential as an airborne transmission source require extensive investigation, particularly in wastewater treatment plants (WWTPs), where few studies have been conducted. The aim of this study was to investigate the presence of SARS-CoV-2 and norovirus (NoV) RNA in wastewater and air samples collected from a municipal WWTP. In addition, the study assessed the potential risk of viral exposure among WWTP employees. In both the summer and winter campaigns of this study, SARS-CoV-2 and NoV RNA were quantified in wastewater/sludge samples other than effluent. Viral RNA was not detected in any of the air samples collected. The exposure risk assessment with the SARS-CoV-2 RNA concentrations in the influent pumping station of this study shows a lower risk than the calculation with the historical data provided by AquaVall, but both show a low-to-medium exposure risk for the WWTP workers. The sensitivity analysis shows that the result of the model is strongly influenced by the SARS-CoV-2 RNA quantification in the wastewater. This study underscores the need for extensive investigations into the presence and viability of SARS-CoV-2 in wastewater, especially as a potential airborne transmission source within WWTPs. eng Attribution-NonCommercial-NoDerivatives 4.0 Internacional Exposure assessment of severe acute respiratory syndrome coronavirus 2 and norovirus genogroup I/genogroup II in aerosols generated by a municipal wastewater treatment plant info:eu-repo/semantics/article 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URL https://uvadoc.uva.es/bitstream/10324/75162/1/exposure-assessment-severe-acute-respiratory-syndrome-coronavirus-2-norovirus-aerosols-generated-municipal-wastewater.pdf File MD5 4a7414965114049daf6ffe2ce2325e4b 685661 application/pdf exposure-assessment-severe-acute-respiratory-syndrome-coronavirus-2-norovirus-aerosols-generated-municipal-wastewater.pdf