Treatment of oil contaminated waters by (photo-)fenton reaction and their effects on membrane filtration
In the present study crude oil contaminated (100 ppm oil content; doil drops< 1.5µm) water was purified by Fenton reaction, UV/H2O2 combined treatment and by photo-Fenton reaction. Among the investigated advanced oxidation processes, photo-Fenton treatment showed emergent purification efficiency,...
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| Dokumentumtípus: | Könyv része |
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2016
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| Sorozat: | Proceedings of the International Symposium on Analytical and Environmental Problems
22 |
| Kulcsszavak: | Szennyvíztisztítás, Kémia, Membránszűrés |
| Online Access: | http://acta.bibl.u-szeged.hu/56035 |
| Tartalmi kivonat: | In the present study crude oil contaminated (100 ppm oil content; doil drops< 1.5µm) water was purified by Fenton reaction, UV/H2O2 combined treatment and by photo-Fenton reaction. Among the investigated advanced oxidation processes, photo-Fenton treatment showed emergent purification efficiency, which resulted 53% decline of chemical oxygen demand after 120 min of treatment. It can also be concluded that after the treatment with photo-Fenton reaction, adjusting the pH to 7, iron-hydroxide was precipitated, which adhered the residual oily contaminants, which increased the flux during the microfiltration of the pre-treated water. |
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| Terjedelem/Fizikai jellemzők: | 57-60 |
| ISBN: | 978-963-306-507-5 |