László, Zsuzsanna and Kertész, Szabolcs and Mlinkovics, Edit and Hodúr, Cecilia (2007) Dairy waste water treatment by combining ozonation and nanofiltration. SEPARATION SCIENCE AND TECHNOLOGY, 42 (7). pp. 1627-1637. ISSN 0149-6395
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Abstract
The aim of this investigation was to examine the applicability of the membrane technique and the effect of preozonation in dairy waste water treatment technology. The best degree of surfactant removal from model anionic surfactant solution by nanofiltration was achieved at 20 degrees C and 40 bar. Investigations on the effects of ozone treatment of the waste water indicated that preozonation decreased the flux and increased the chemical oxygen demand and surfactant removal efficiency. Ozone treatment enhanced the biodegradability of the retentate from 68.8% to 96.4%.
| Item Type: | Article |
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| Additional Information: | 1st European Conference on Environmental Applications of Advanced Oxidation Processes Location: Chania, GREECE Date: SEP 07-09, 2006. |
| Subjects: | Q Science / természettudomány > QD Chemistry / kémia T Technology / alkalmazott, műszaki tudományok > TA Engineering (General). Civil engineering (General) / általános mérnöki tudományok |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 05 Aug 2013 14:35 |
| Last Modified: | 27 Dec 2013 06:42 |
| URI: | http://real.mtak.hu/id/eprint/6168 |
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