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  • (-) Eawag Departments = Water Resources and Drinking Water W+T
  • (-) Keywords ≠ chlorination
  • (-) Keywords = ozonation
  • (-) Journal = Water Research
Search Results 1 - 20 of 24
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Evaluation of the role of superoxide radical as chain carrier for the formation of hydroxyl radical during ozonation
Guo, Y., Yu, G., von Gunten, U., & Wang, Y. (2023). Evaluation of the role of superoxide radical as chain carrier for the formation of hydroxyl radical during ozonation. Water Research, 242, 120158 (10 pp.). https://doi.org/10.1016/j.watres.2023.120158
Ozonation of lake water and wastewater: identification of carbonous and nitrogenous carbonyl-containing oxidation byproducts by non-target screening
Houska, J., Manasfi, T., Gebhardt, I., & von Gunten, U. (2023). Ozonation of lake water and wastewater: identification of carbonous and nitrogenous carbonyl-containing oxidation byproducts by non-target screening. Water Research, 232, 119484 (17 pp.). https://doi.org/10.1016/j.watres.2022.119484
Formation of carbonyl compounds during ozonation of lake water and wastewater: development of a non-target screening method and quantification of target compounds
Manasfi, T., Houska, J., Gebhardt, I., & von Gunten, U. (2023). Formation of carbonyl compounds during ozonation of lake water and wastewater: development of a non-target screening method and quantification of target compounds. Water Research, 237, 119751 (14 pp.). https://doi.org/10.1016/j.watres.2023.119751
Application of UV absorbance and electron-donating capacity as surrogates for micropollutant abatement during full-scale ozonation of secondary-treated wastewater
Walpen, N., Joss, A., & von Gunten, U. (2022). Application of UV absorbance and electron-donating capacity as surrogates for micropollutant abatement during full-scale ozonation of secondary-treated wastewater. Water Research, 209, 117858 (11 pp.). https://doi.org/10.1016/j.watres.2021.117858
Tradeoff between micropollutant abatement and bromate formation during ozonation of concentrates from nanofiltration and reverse osmosis processes
Wünsch, R., Hettich, T., Prahtel, M., Thomann, M., Wintgens, T., & von Gunten, U. (2022). Tradeoff between micropollutant abatement and bromate formation during ozonation of concentrates from nanofiltration and reverse osmosis processes. Water Research, 221, 118785 (12 pp.). https://doi.org/10.1016/j.watres.2022.118785
Chlorothalonil transformation products in drinking water resources: widespread and challenging to abate
Kiefer, K., Bader, T., Minas, N., Salhi, E., Janssen, E. M. L., von Gunten, U., & Hollender, J. (2020). Chlorothalonil transformation products in drinking water resources: widespread and challenging to abate. Water Research, 183, 116066 (11 pp.). https://doi.org/10.1016/j.watres.2020.116066
Quantification of the electron donating capacity and UV absorbance of dissolved organic matter during ozonation of secondary wastewater effluent by an assay and an automated analyzer
Walpen, N., Houska, J., Salhi, E., Sander, M., & von Gunten, U. (2020). Quantification of the electron donating capacity and UV absorbance of dissolved organic matter during ozonation of secondary wastewater effluent by an assay and an automated analyzer. Water Research, 185, 116235 (12 pp.). https://doi.org/10.1016/j.watres.2020.116235
Evaluation of a full-scale wastewater treatment plant upgraded with ozonation and biological post-treatments: abatement of micropollutants, formation of transformation products and oxidation by-products
Bourgin, M., Beck, B., Boehler, M., Borowska, E., Fleiner, J., Salhi, E., … McArdell, C. S. (2018). Evaluation of a full-scale wastewater treatment plant upgraded with ozonation and biological post-treatments: abatement of micropollutants, formation of transformation products and oxidation by-products. Water Research, 129, 486-498. https://doi.org/10.1016/j.watres.2017.10.036
Non-target screening to trace ozonation transformation products in a wastewater treatment train including different post-treatments
Schollée, J. E., Bourgin, M., von Gunten, U., McArdell, C. S., & Hollender, J. (2018). Non-target screening to trace ozonation transformation products in a wastewater treatment train including different post-treatments. Water Research, 142, 267-278. https://doi.org/10.1016/j.watres.2018.05.045
Ozonation of municipal wastewater effluent containing metal sulfides and metal complexes: kinetics and mechanisms
Thalmann, B., von Gunten, U., & Kaegi, R. (2018). Ozonation of municipal wastewater effluent containing metal sulfides and metal complexes: kinetics and mechanisms. Water Research, 134, 170-180. https://doi.org/10.1016/j.watres.2018.01.042
Options and limitations for bromate control during ozonation of wastewater
Soltermann, F., Abegglen, C., Tschui, M., Stahel, S., & von Gunten, U. (2017). Options and limitations for bromate control during ozonation of wastewater. Water Research, 116, 76-85. https://doi.org/10.1016/j.watres.2017.02.026
Nitrate formation during ozonation as a surrogate parameter for abatement of micropollutants and the <i>N</i>-nitrosodimethylamine (NDMA) formation potential
Song, Y., Breider, F., Ma, J., & von Gunten, U. (2017). Nitrate formation during ozonation as a surrogate parameter for abatement of micropollutants and the N-nitrosodimethylamine (NDMA) formation potential. Water Research, 122, 246-257. https://doi.org/10.1016/j.watres.2017.05.074
Kinetics and mechanisms of nitrate and ammonium formation during ozonation of dissolved organic nitrogen
de Vera, G. A., Gernjak, W., Weinberg, H., Farré, M. J., Keller, J., & von Gunten, U. (2017). Kinetics and mechanisms of nitrate and ammonium formation during ozonation of dissolved organic nitrogen. Water Research, 108, 451-461. https://doi.org/10.1016/j.watres.2016.10.021
Oxidation of cetirizine, fexofenadine and hydrochlorothiazide during ozonation: kinetics and formation of transformation products
Borowska, E., Bourgin, M., Hollender, J., Kienle, C., McArdell, C. S., & von Gunten, U. (2016). Oxidation of cetirizine, fexofenadine and hydrochlorothiazide during ozonation: kinetics and formation of transformation products. Water Research, 94, 350-362. https://doi.org/10.1016/j.watres.2016.02.020
Inactivation efficiency of <I>Escherichia coli</I> and autochthonous bacteria during ozonation of municipal wastewater effluents quantified with flow cytometry and adenosine tri-phosphate analyses
Lee, Y., Imminger, S., Czekalski, N., von Gunten, U., & Hammes, F. (2016). Inactivation efficiency of Escherichia coli and autochthonous bacteria during ozonation of municipal wastewater effluents quantified with flow cytometry and adenosine tri-phosphate analyses. Water Research, 101, 617-627. https://doi.org/10.1016/j.watres.2016.05.089
Combination of UV absorbance and electron donating capacity to assess degradation of micropollutants and formation of bromate during ozonation of wastewater effluents
Chon, K., Salhi, E., & von Gunten, U. (2015). Combination of UV absorbance and electron donating capacity to assess degradation of micropollutants and formation of bromate during ozonation of wastewater effluents. Water Research, 81, 388-397. https://doi.org/10.1016/j.watres.2015.05.039
Towards reducing DBP formation potential of drinking water by favouring direct ozone over hydroxyl radical reactions during ozonation
De Vera, G. A., Stalter, D., Gernjak, W., Weinberg, H. S., Keller, J., & Farré, M. J. (2015). Towards reducing DBP formation potential of drinking water by favouring direct ozone over hydroxyl radical reactions during ozonation. Water Research, 87, 49-58. https://doi.org/10.1016/j.watres.2015.09.007
Evaluation of the persistence of transformation products from ozonation of trace organic compounds – a critical review
Hübner, U., von Gunten, U., & Jekel, M. (2015). Evaluation of the persistence of transformation products from ozonation of trace organic compounds – a critical review. Water Research, 68, 150-170. https://doi.org/10.1016/j.watres.2014.09.051
Novel test procedure to evaluate the treatability of wastewater with ozone
Schindler Wildhaber, Y., Mestankova, H., Schärer, M., Schirmer, K., Salhi, E., & von Gunten, U. (2015). Novel test procedure to evaluate the treatability of wastewater with ozone. Water Research, 75, 324-335. https://doi.org/10.1016/j.watres.2015.02.030
Prediction of micropollutant elimination during ozonation of a hospital wastewater effluent
Lee, Y., Kovalova, L., McArdell, C. S., & von Gunten, U. (2014). Prediction of micropollutant elimination during ozonation of a hospital wastewater effluent. Water Research, 64, 134-148. https://doi.org/10.1016/j.watres.2014.06.027