Colloid and Surface Science
Volume 2, Issue 4, December 2017, Pages: 130-136
Received: Jun. 16, 2017;
Accepted: Aug. 18, 2017;
Published: Sep. 11, 2017
Views 2021 Downloads 97
Chaari Islem, Useful Materials Valorization Laboratory, National Center for Research in Materials Sciences, Soliman, Tunisia
Ayari Sana, Useful Materials Valorization Laboratory, National Center for Research in Materials Sciences, Soliman, Tunisia
Jridi Kamel, Useful Materials Valorization Laboratory, National Center for Research in Materials Sciences, Soliman, Tunisia
The tannery effluent from the wet finishing stage is a complex, highly charged rejected of organic and mineral matter. It has variable characteristics over time and is not readily biodegradable. Its physicochemical treatment by adsorption on the smectitic clay of Khlédia proves to be effective. The reduction of dye, BOD, COD, heavy metals are remarkable. The decrease of the conductivity is due to the phenomenon of the cations adsorption on the negatively charged support colloids.
Treatment of Tannery Effluent by Tunisian Clay, Colloid and Surface Science.
Vol. 2, No. 4,
2017, pp. 130-136.
K. Cooman, M. Gajardo, J. Nieto, C. Bornhardt, G. Vidal, Tannery waste water characterization and toxicity effects on Daphnia spp, Environ. Toxicol. Vol. 18, pp. 45–51, 2003.
A. E. Musa, B. I. Islam, Salma A. A. Ibrahim, Babikar M. Elfaki, Evaluation and characterization of tannery wastewater, J. For. Prod. Ind. 3 (No. 3), pp. 141–150, 2014.
W. Tao, W. Chen, J. Song, Ultrasound-accelerated enzymatic hydrolysis of solids leather waste, J. Clean. Prod. Vol. 16, pp. 591–597, 2008.
M. Chowdhury, M. G. Mostafa, T. K Biswas, A. K. Saha, Treatment of leather industrial effluents by filtration and coagulation processes, Water Resour. Ind. 3, pp. 11–22, 2013.
APHA (1971) Standard Methods for Examination of Water and Wastewater, No. 219, American Public Health Association Inc., New York.
ASTM (1974) Annual book of ASTM Standards, No. D 1252-67, American Society for Testing and Materials, Philadelphia.
I. Chaari, B. Moussi, F. Jamoussi, Interactions of the dye, C. I. Direct Orange 34 with natural clay, Journal of Alloys and Compounds, Vol. 647, pp. 720-727, 2015.
S. Caillère, S. Helin, M. Rautureau, Minéralogie des argiles Tomes 1 et 2, Paris: Masson, pp. 184 – 189, 1982.
I. Chaari, M. Feki, M. Medhioub, J. Bouzid, E. Fakhfakh, F. Jamoussi, Adsorption of a textile dye “Indanthrene Blue RS (C. I. Vat Blue 4)” from aqueous solutions onto smectite-rich clayey rock, J. Hazard. Mater. Vol. 172, pp. 1623-1628, 2009.
C. Afef, La valorisation d'une argile smectitique tunisienne dans la rétention d'un colorant textile «C. I. Basic Yellow 28», Mastère Environnement, 2013, p 78.
I. Chaari, identification et valorisation des argiles du pliocène de la région de Menzel Temime (cap bon), Mastère en Géosciences Appliquées aux Ressources et Environnements Naturels, 2003, p 88.
W. T. Tsai, C. Y. Chang, C. H. Ing, C. F. Chang, Adsorption of acid dyes from aqueous solution on activated bleaching earth, Journal of Colloid and Interface Science, vol. 275, pp. 72–78, 2004.
I. Chaari, E. Fakhfakh, S. Chakroun, J. Bouzid, N. Boujelben, M. Feki, F. Rocha, F. Jamoussi, Lead removal from aqueous solutions by a Tunisian smectitic clay, vol. 156, pp. 545–551, 2008.
E. Errais, Reactivity of Natural Clay: Study of Adsorption anionic dyes (thesis), Strasbourg University, p. 210, 2011.
W. Stumin and JI. Morgan. Aquatic chemistry: an introduction emphasizing chemical equilibria in natural waters. New York: Wiley-Interscience, 1981.
O. Abollino, M. Aceto, M. Malandrino, C. Sarzanini, E. Mentasti, Adsorption of heavy metals on Na-montmorillonite. Effect of pH and organic substances. Water Research, vol. 37, pp. 1619-1627, 2003.
Syafalni, R. Abdullah, I. Abustan, A. Nadiah, M. Ibrahim, Wastewater treatment using bentonite, the combinations of bentonitezeolite, bentonite-alum, and bentonite-limestone as adsorbent and coagulant, international journal of environmental sciences, vol. 4, pp. 376-391, 2013.
E. Errais, J. Duplay, F, darragi, Textile dye removal by natural clay-case study of Fouchana Tunisian clay, Journal Environmental Technology, vol. 31, 2015.