References of "Salmeron Garcia, Irene 50043124"
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See detailAction Mechanisms of Electro-Fenton and Photo-Electro-Fenton Processes for Pathogen and Organic Microcontaminant Removal
Giannakis, Stefanos; Salmeron Garcia, Irene UL; Malato, Sixto et al

in Prakash, Halan; Dhodapkar, Rita S; McGuigan, Kevin (Eds.) Photo- and Electrochemical Water Treatment: For the Removal of Contaminants of Emerging Concern (2022)

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See detailTechnical Assessment of Natural-Based and Advanced Technologies for the Removal of Micropollutants from Municipal Wastewater in a Real Scenario
Salmeron Garcia, Irene UL; Venditti, Silvia UL; Hansen, Joachim UL

in Proceedings of the 39th IAHR World Congress (Granada, 2022) (2022, June)

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See detailComparison of UVC and Solar-based Processes for the Simultaneous Removal of Microcontaminants and Microorganism from Urban Wastewater Effluents I.
Salmeron Garcia, Irene UL; Sánchez-Montes, Isaac; Ruiz-Delgado, Ana et al

Scientific Conference (2022, June)

Currently, the presence of microcontaminats (MCs) and pathogens in secondary municipal wastewater treatment plant effluents entails a challenge to be addressed before water discharge or reuse. In this ... [more ▼]

Currently, the presence of microcontaminats (MCs) and pathogens in secondary municipal wastewater treatment plant effluents entails a challenge to be addressed before water discharge or reuse. In this work UVC (UVC/S2O82-, UVC/H2O2) and solar-based processes (solar/S2O82- and solar/H2O2) are proposed as tertiary treatments for the simultaneous removal of both, MCs and pathogens, comparing their efficiency aiming to find the most suitable solution. The microorganisms studied were Escherichia coli, Enterococcus faecalis and Salmonella enteritidis in a concentration of 103 CFU mL-1 each and a mixture of 6 MCs (acetaminophen, caffeine, carbamazepine, trimethoprim, sulfamethoxazole and diclofenac) each at 100 μg L-1 of initial concentration, using simulated wastewater treatment plant effluent as water matrix. The concentrations of oxidants studied were 25 and 50 mg L-1 of each, respectively. Results revealed that UVC/H2O2 at 25 mg L-1 presented the most satisfactory solution considering treatment time and addition of reagents for complete inactivation of target pathogens and 80% removal of the sum of MCs. [less ▲]

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See detailFeasibility of Advanced Oxidation Processes as an upgrade for Microcontaminants removal at municipal Wastewater Treatment Plants
Salmeron Garcia, Irene UL; Nunez Tafalla, Paula UL; Venditti, Silvia UL et al

Scientific Conference (2022, June)

Benzotriazole, carbamazepine, clarithromycin and diclofenac have been identified as microcontaminants of concern in Luxembourgish wastewaters, thus the implementation of photo-Fenton processes at natural ... [more ▼]

Benzotriazole, carbamazepine, clarithromycin and diclofenac have been identified as microcontaminants of concern in Luxembourgish wastewaters, thus the implementation of photo-Fenton processes at natural pH has been proposed for their removal. In the present work, the effectiveness of a pilot scale photo-Fenton system (500W Medium Pressure) has been evaluated according to the reagent dosage and toxicity of the treated effluent. With this treatment, 80% degradation is achieved in 15 minutes even with 5 and 3 mg/L of iron (40 mg/L H2O2), but 5 mg/L can have a negative effect on the growth of Sorghum saccharatum in Phytotoxicity tests. In comparison UV-C/H2O2 (40W Low Pressure; 40 mg/L H2O2) process needs longer treatment time and generates degradation by-products causing a growth inhibition of Sorghum saccharatum. The combination of both lamps can lead to a better performance of the reagents allowing to reach the 80% target in less time and to reduce the dosage. [less ▲]

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See detailCombinated Treatment of Wastewater Using Photo-Fenton and Granular Active Carbon Enhancing the Microcontaminants Removall
Nunez Tafalla, Paula UL; Salmeron Garcia, Irene UL; Venditti, Silvia UL et al

in Proceedings of the 39th IAHR World Congress (Granada, 2022) (2022)

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See detailAdvanced microbiological tools for tracking complex wastewater treatment efficiency through the combination of physicochemical and biological technologies
Ruíz-Delgado, Ana; Ponce-Robles, Laura; Salmeron Garcia, Irene UL et al

in Journal of Environmental Chemical Engineering (2022)

Detailed reference viewed: 82 (2 UL)