| Autor: |
PAP, Sabolć, BEŽANOVIĆ, Veselin, NOVAKOVIĆ, Mladenka, ADAMOVIĆ, Dragan, MIHAJLOVIĆ, Ivana, ĐOGO, Maja, BABIĆ, Anica, ŠARIĆ, Sanja, RADONIĆ, Jelena, SEKULIĆ, Maja Turk |
| Předmět: |
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| Zdroj: |
Acta Technica Corviniensis - Bulletin of Engineering; Oct-Dec2017, Vol. 10 Issue 4, p97-106, 10p |
| Abstrakt: |
This paper presents the ability of new and not previously studied commercial activated carbons Norit SA2, Hydrodarco C and Zeolite ZSM-5 to remove phosphate ions and reduce the organic load, after the secondary treatment of the meat industry wastewater. The influence of pH, contact time and initial concentrations are studied. Adsorbent Hydrodarco C shows substantial capacity to adsorb phosphate ions, as well as organic matter from meat industry wastewater (removal efficiencies of 81.20% and 84.92%, resvpetively). The best fit of the experimental results with theoretical models was obtained for the Langmuir and Freundlich's equilibrium models, while the kinetics was the best described by the pseudo second-order model. This study proved the effectiveness of commercial activated carbons for removal of phosphate ions and organic matter and their possibility to be used for tertiary treatment of meat industry wastewater. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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