Comparative Assessment of Adsorption Capacities of Periwinkle, Snail, and Egg Shell Biomass for the Decontamination of Cadmium (II) Ion from Textile Effluent
Keywords:
Adsorption, Cadmium, Adsorbents, Isotherm, KineticAbstract
Pollution of the environment with toxic metals is a global concern in the era of industrial evolution. Biosorption type of metal adsorption process is an economical alternative tool in waste water treatment compares to high cost conventional methods like precipitation and reverse osmosis. The study examined the comparison of the adsorption capacities of Snail, Periwinkle and egg shell powder adsorbents developed from agricultural by-product for the removal of Cd (II) ion from textile effluent. The procedure involved the performance of these adsorbents with each other by initial metal ion concentrations and contact time. The binding capacities for Cd (II) ion are 1.26 to 11.87 mg/kg for Periwinkle shell, 1.18 to 10.31 mg/kg for Snail shell and 1.02 to 7.10 mg/kg for egg shell adsorbent compare with the capacities on activated charcoal of 1.30 to 11.98 mg/kg. The optimum contact time for all the adsorbents is 3 hours. Adsorption isotherms patterns of the adsorbents were modeled using Langmuir and Freundlich isotherms. Based on correlation coefficient (R2) values, equilibrium data found fitted well to both the Langmuir and Freundlich isotherms. The kinetic characteristics using the pseudo-first-order Langergren and pseudo-second-order Ho model was evaluated and the result was best fitted into the pseudo-second-order kinetic model. It is concluded that these adsorbents can be used as an effective adsorbent for removal of toxic Cd (II) ion from waste water, but Periwinkle shell has a greater potential over snail and egg shells.Downloads
References
[1] Yohannes, M., & Gebresamuel, G. (2017). Characterization and treatment of industrial wastewater in Ethiopia: A review. International Journal of Advanced Research, 5(5), 1053–1062.
[2] Yadav, R., & Singh, S. (2020). Application of adsorption in dyeing. International Journal of Chemical Studies, 8(1), 24–30.
[3] Beyan, W., Yirga, G., & Deribe, K. (2021). Environmental impacts of manufacturing industries: A review. Journal of Cleaner Production, 287, 126475.
[4] De Feo, G., & De Gisi, S. (2014). Using MCDA and GIS for hazardous waste landfill siting considering land scarcity for waste disposal. Waste Management, 34, 2225–2238.
[5] Haque, M. E., & Ara, F. (2020). Removal of cadmium from contaminated water: A review of treatment options. Environmental Science and Pollution Research, 27(3), 2537–2553.
[6] Jung, K. W., & Lee, K. (2018). Health effects of cadmium exposure. Reviews on Environmental Health, 33(3), 227–242.
[7] Hudson, B., & Muir, P. (2020). Application of adsorption in water conservation. International Journal of Water Resources and Environmental Engineering, 11(6), 1–6.
[8] Gautam, R. K., Mudhoo, A., Lofrano, G., & Chattopadhyaya, M. C. (2014). Biomass-derived biosorbents for metal ions sequestration: Adsorbent modification and activation methods, and adsorbent regeneration. Journal of Environmental Chemical Engineering, 2, 239–259.
[9] Maduabuchi, M. N. (2018). Agricultural waste materials as a potential adsorbent for the removal of heavy metals in wastewater. Journal of Waste Management & Xenobiotics, 1(1), 1–4.
[10] Khan, G. A. (2020). Adsorption: An exothermic process. International Journal of Chemical Engineering, 2020, 1–4.
[11] Bhatnagar, A., Sillanpää, M., & Krowiak, A. W. (2015). Agricultural waste peels as versatile biomass for water purification: A review. Chemical Engineering Journal, 270, 244–271.
[12] Amibo, O. A., Lawal, M. A., & Nwankwo, O. C. (2020). Metallurgical wastewater pollution: Causes, effects, and remediation measures. In Encyclopedia of Water: Science, Technology, and Society (pp. 1–17). IGI Global.
[13] Giwa, A., Bello, O. S., Adebowale, K. O., & Taiwo, O. S. (2013). Adsorption: A review on heavy metal ions removal from water by activated carbon. Global Journal of Pure and Applied Sciences, 19(2), 257–265.
[14] Buhl, A. (2021). Pore sizes in adsorbents. Chemical Engineering and Technology, 44(2), 572–577.
[15] Eruola, A. O. (2013). The effects of pH on sorption of manganese, cadmium, and lead from aqueous solution by maize cobs. Journal of Biological and Chemical Research, 30(2), 801–812.
[16] Eruola, A. O., Ojiodu, C. C., & Olowu, R. A. (2016). Kinetics studies of the removal of manganese, cadmium, and lead from aqueous solution using cocoa shell. Nigerian Journal of Material Science and Engineering (NJMSE), 7(2), 35–43.
[17] Chandra, S. (2020). Adsorption: Theory, processes, and applications. International Journal of Engineering, 7(3), 201–211.
[18] Muazu, S. B., & Yusuf, L. D. (2017). Millet husk as an efficient adsorbent for the removal of lead, cadmium, and nickel ions from an aqueous solution. Dutse Journal of Pure and Applied Sciences (DUJOPAS), 3(1), 337–348.
[19] Eruola, A. O., & Ogunyemi, I. O. (2014). Evaluation of the adsorption capacity of coconut shell and palm-kernel shell adsorbents powder for the sorption of cadmium(II) ions from aqueous solution. Journal of Environmental Science, Toxicology and Food Technology (IOSR-JESTFT), 8(6), 55–63.
Downloads
Published
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
