Listar QFA_Articles por autoría "f6bc4417-c212-407a-8962-ade1562fee73"
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An Initial Approach to the Presence of Pharmaceuticals in Wastewater from Hospitals in Colombia and Their Environmental Risk
Serna-Galvis, Efraim A.; Botero-Coy, Ana Maria; Rosero-Moreano, Milton; Lee, Judy; Hernandez, Felix; Torres-Palma, Ricardo A. MDPI (2022-03-18)Hospital wastewater (HWW) from three different cities in Colombia was characterized. Wastewater quality indicators and 38 relevant pharmaceuticals were examined. The HWW had pH from 6.82 to 8.06, chemical oxygen demand ... -
Bogota River anthropogenic contamination alters microbial communities and promotes spread of antibiotic resistance genes
Posada-Perlaza, Carlos Eduardo; Ramírez-Rojas, Adán; Porras, Paola; Adu-Oppong, Boahemaa; Botero-Coy, Ana Maria; Hernandez, Felix; Anzola, Juan; Díaz, Lorena; Dantas, Gautam; Reyes, Alejandro; Zambrano, Maria Mercedes Nature Research (2019)The increase in antibiotic resistant bacteria has raised global concern regarding the future effectiveness of antibiotics. Human activities that influence microbial communities and environmental resistomes can generate ... -
Degradation of seventeen contaminants of emerging concern in municipal wastewater effluents by sonochemical advanced oxidation processes
Serna-Galvis, Efraim A.; Botero-Coy, Ana Maria; Martínez-Pachón, Diana; Moncayo-Lasso, Alejandro; Ibáñez, Maria; Hernandez, Felix; Torres-Palma, Ricardo A. Elsevier (2019)The simultaneous degradation of seventeen emerging concern pollutants in effluent from the municipal wastewater treatment plant (MWTP) of Bogotá-Colombia was studied using high frequency ultrasound (375 kHz). The considered ... -
Effective elimination of fifteen relevant pharmaceuticals in hospital wastewater from Colombia by combination of a biological system with a sonochemical process
Serna-Galvis, Efraim A.; Silva-Agredo, Javier; Botero-Coy, Ana Maria; Moncayo-Lasso, Alejandro; Hernandez, Felix; Torres-Palma, Ricardo A. Elsevier (2019)This work presents the treatment of selected emerging concern pharmaceuticals in real hospital wastewater (HWW) from Tumaco-Colombia by combination of a biological system with a sonochemical process. Fifteen compounds, ... -
Exploring matrix effects in liquid chromatography–tandem mass spectrometry determination of pesticide residues in tropical fruits
Botero-Coy, Ana Maria; Marín Ramos, José Manuel; Serrano, Roque; Sancho, Juan V (2015-12-17)Tropical fruits are being increasingly consumed around the world because of their appreciated characteristics, particularly their high nutritional value and distinctive taste, which are different from those of traditional ... -
Investigation of pharmaceuticals in a conventional wastewater treatment plant: Removal efficiency, seasonal variation and impact of a nearby hospital
Bijlsma, Lubertus; Pitarch, Elena; Fonseca, Eddie; Ibánez, María; Botero-Coy, Ana Maria; Claros, Javier; Ruiz-Pastor, Laura; Hernandez, Felix Elsevier (2021-04-23)Discharges from the wastewater treatment plants (WWTPs) are among the main sources of contamination to receiving surface water, therefore the quality of treated wastewater needs to be properly monitored. However, not only ... -
LC-QTOF MS screening of more than 1,000 licit and illicit drugs and their metabolites in wastewater and surface waters from the area of Bogotá, Colombia
Hernandez, Felix; Ibáñez, Maria; Botero-Coy, Ana Maria; Bade, Richard; Bustos López, Martha Cristina; Rincón, Javier; Moncayo-Lasso, Alejandro; Bijlsma, Lubertus Springer (2015-08)A large screening of around 1,000 emerging contaminants, focused on licit and illicit drugs and their metabolites, has been made in urban wastewaters (both influent and effluent) and surface waters from the area of Bogotá, ... -
Optimization and application of a continuous flow photo-electro-Fenton system for the removal of pharmaceutical active compounds detected in irrigation water of Bogotá – Savanna (Colombia) Crops
Delgado-Vargas, Carlos A.; Barreneche Vasquez, Johan Sebastian; González Cógua, Natalia; Botero-Coy, Ana Maria; Hernandez, Felix; Martínez-Pachón, Diana; Moncayo-Lasso, Alejandro Elsevier (2023)In this study, a continuous flow photo-electro-Fenton (PEF) system was evaluated for its ability to remove pharmaceutically active compounds (PhACs) from irrigation water used in Bogotá-savanna crops. The PEF system consisted ... -
Treatment of wastewater effluents from Bogotá – Colombia by the photo-electro-Fenton process: Elimination of bacteria and pharmaceutical
Martínez-Pachón, Diana; Echeverry-Gallego, Rodrigo A.; Serna-Galvis, Efraim A.; Villarreal, José Miguel; Botero-Coy, Ana Maria; Hernandez, Felix; Torres-Palma, Ricardo A.; Moncayo-Lasso, Alejandro Elsevier (2021)In this work, the occurrences of bacteria families and relevant pharmaceuticals in municipal wastewater effluents from Bogotá (Colombia), and their treatment by the photo-electro-Fenton process were studied. Twenty-five ...