Abstract
References
- Ahmad, Z.(.2006). Corrosion kinetics. In B. T. Zaki (Ed.), Principles of Corrosion Engineering and Corrosion Control Ahmad (pp.57-119). Oxford: Butterworth-Heinemann.
- Atchley, A. A. (1989). The blake threshold of a cavitation nucleus having a radius‐dependent surface tension.” The Journal of the Acoustical Society of America, 85(1), 152–57.
- Authier, O., Ouhabaz, H., & Bedogni, S.( 2018). Modeling of sonochemistry in water in the presence of dissolved carbon dioxide.Ultrasonics Sonochemistry, 45,17–28.
A Numerical Study of the Efficiency of the Sono Galvano-Fenton Process as a Tertiary Treatment Technique for the Wastewater Reuse in Agriculture
Abstract
In the present study, the Sono-Galvano-Fenton process is studied numerically as a tertiary treatment process for treated wastewater reuse in irrigation, with in situ generation of the Fenton’s reagent and catalyst, i.e., H2O2 and Fe2+. The sonochemical pathway is examined as a source of hydrogen peroxide under the pre-optimized condition of acoustic frequency, 200 kHz. The macroscopic model accounting for the performance of the single acoustic cavitation bubble and the bubble population density is combined with the Fe/Cu galvanic cell operating in acidic conditions (pH 3), following a cumulative and instantaneous production approach in terms of Fenton’s reagent. The combination is optimized based on the rate of hydroxyl radicals generated by the Galvano-Fenton process, as a non-selective powerful oxidant against recalcitrant pollutants, then considering the synergetic effect of the hybrid process in terms of HO● pumped sonochemically and via the Fenton based pathway, treated using simulations of the isolated processes then their combined configuration following both aforementioned approaches.
References
- Ahmad, Z.(.2006). Corrosion kinetics. In B. T. Zaki (Ed.), Principles of Corrosion Engineering and Corrosion Control Ahmad (pp.57-119). Oxford: Butterworth-Heinemann.
- Atchley, A. A. (1989). The blake threshold of a cavitation nucleus having a radius‐dependent surface tension.” The Journal of the Acoustical Society of America, 85(1), 152–57.
- Authier, O., Ouhabaz, H., & Bedogni, S.( 2018). Modeling of sonochemistry in water in the presence of dissolved carbon dioxide.Ultrasonics Sonochemistry, 45,17–28.
Details
| Primary Language | English |
|---|---|
| Subjects | Environmental and Sustainable Processes |
| Journal Section | Articles |
| Authors | |
| Early Pub Date | December 19, 2023 |
| Publication Date | November 30, 2023 |
| Published in Issue | Year 2023 |
