Abstract
The fresh buffalo hides (n = 6) were cut into two equal parts and categorized into three equal groups. The first group was treated with 50% NaCl; the second group hides were treated with 5% of boric acid (BA), and the third group hides were with NaCl + BA (10:1). Hair loss was seen at the sample margins of hides treated with 50% NaCl, with a slight odor. In the second group, there was neither hair loss nor a pungent smell was felt. The nitrogen content of the preserved hide was measured at different durations during the experimental period, i.e., 0 h, 24 h on day 7th, and day 14th. The nitrogen level reduced significantly (P < 0.05) from 0 h to day 14th of the experiment in hides treated with 50% of NaCl and 5% of boric acid, while this trend was found non-significant (P > 0.05) in hides treated with the combination of NaCl + BA. At 0 h, the moisture content for 50% of NaCl-treated hides was 64.82 ± 0.38% moisture content for 5% of boric acid was 63.89 ± 0.59, while for the NaCl + BA combination 61.69 ± 1.09 was observed. Moisture content for 50% of NaCl on day 14th was 38.87 ± 0.42; for boric acid, it was 37.76 ± 1.12, and for the combination of both, the moisture content was 34.56 ± 0.41%. A similar decreasing trend of moisture contents was found in hides treated with different preservatives. After 14 days of treatment, the bacterial count for 50% of NaCl was 2 × 109; for boric acid, it was 1 × 109, and for the combination of both, the bacterial count was 3 × 109. The lowest pollution load was observed hides treated with the combination of NaCl + BA (10:1). Total solids (TS) were 21.69 ± 0.57 while total dissolved solids (TDS) were 21.10 ± 0.57, and total suspended solids were 0.60 ± 0.57 mg/l. It is concluded from the present study that boric acid alone or in combination with NaCl efficiently reduced nitrogen content and bacterial count and can reduce water pollution in tannery and hence could be used as a preservative for the hide in the tannery industry.
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References
Arunga, R. (1995). Notes on the importance of hides, skins, leather, and leather products to the African economies. LLP1/UNIDO tanning technology course 11th Sep.-5th Oct.
Bienkiewickz, K., 1983. Physical chemistry of leather manufacture. Florida, Krieger Publishing Company 33.
Covington, A.D., 2009. Tanning chemistry: the science of leather, Royal Society of Chemistry.
Devasy, T., 1990. Some aspects of hides and skins improvement in Ethiopia, Proceedings of the First Leather Technologists Association Workshop, Addis Ababa. 18–21. 03-1990
Dixit, S., Yadav, A., Dwivedi, P.D. and Das, M., 2015. Toxic hazards of leather industry and technologies to combat threat: a review. Journal of Cleaner Production 87, 39-49.
Fereja, G.B., Lamaro, M., Berhe, G. and Berhe, A., 2017. Study on production potential and preservation methods of hide and skin in three selected districts of Gambella region, South West Ethiopia. Int. J. Res. Granthaalayah 5, 142-150.
Gayathri, S. and Suguna, L., 2013. Kuttalam Iyappan, Thangavel Ponrasu, Vilvanathan Sangeethapriya, Vinaya. Environ Sci 20, 6324-6330.
Gudro, I., Valeika, V. and Sirvaitytė, J., 2014. Short term preservation of hide using vacuum: influence on properties of hide and of processed leather. PLoS One 9, e112783.
Hashe, A., Arman, N., Sheikh, H. and Islam, M., 2017. Sodium chloride substitute for lower salt goat skin preservation: a novel approach. Journal of the American Leather Chemists Association 112, 270-276.
Hashem, M.A., Momen, M.A. and Hasan, M., 2018. Leaf paste aided goat skin preservation: Significant chloride reduction in tannery. Journal of Environmental Chemical Engineering 6, 4423-4428.
Hausam, W., 1951. Behaviour of hide during salting and the action on the hide protein. J Am Leather Chem As 35, 44.
Kanagaraj, J., Sundar, V.J., Muralidharan, C. and Sadulla, S., 2005. Alternatives to sodium chloride in prevention of skin protein degradation—a case study. Journal of Cleaner Production 13, 825-831.
Kanth, S., Keerthi, S., Selvi, A., Saravanan, P., Rao, J. and Nair, B., 2009. Studies on the use of Sesuvium portulacastrum-Part II: preservation of skins. Journal of the American Leather Chemists Association 104, 25-32.
Kelrich, K. UR. (1990) Official methods of analysis. Arlington, VA: Association of Official Analytical Chemists/AOAC.
Mehmood, K., 2008. Leather Sector Crisis in Pakistan. Journal of Agricultural Research 44, 229-236.
Naqvi, S., Noronha, R., Shailaja, M., Somasundar, K. and Sengupta, R., 1992. Conference proceedings. Some aspects of the nitrogen cycling in the Arabian Sea. Organized by FAO-UN. Publisher Oxford and IBH, New Delhi
Sarker, M., Long, W. and Liu, C.-K., 2018. Preservation of bovine hide using less salt with low concentration of antiseptic, Part I: effectiveness of developed formulations. Journal of the American Leather Chemists Association 113, 12-18.
Sharma, P., Varma, S., Datta, K., Kumar, B. and Angrish, R., 1996. Differential response of wheat to chloride and sulphate salinities at germination and early seedling growth. Haryana Agricultural University Journal of Research 26, 1-7.
Valeika, V., Beleska, K. and Sirvaityte, J., 2016. Short-term Preservation of Hide and Skins Using Peracetic Acid. Journal of the American Leather Chemists Association 111, 1-9.
Wibowo, R. L. M. S. A., Anggriyani, E., and Yuliamto, R. (2018). The influence of sodium chloride replacement with potassium chloride as a curing agent on the quality of tanned pufferfish (Arothon reticularis) skin. Revista De Pielarie Incaltaminte Leather and Footwear Journal, 18(2), 101-108.
Wu, J., Zhao, L., Liu, X., Chen, W. and Gu, H., 2017. Recent progress in cleaner preservation of hides and skins. Journal of Cleaner Production 148, 158-173.
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The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University, Saudi Arabia for supporting this work through Large Groups Project under grant number L.R.G.P/186/44.
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The data collection, analysis, manuscript write-up, and lab experiments were conducted by US, RK, SMS, IA, AR, AAA, and HMY, who helped in the editing and analysis of the manuscript.
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Shifa, U., Khan, R., Suhail, S.M. et al. The efficiency of boric acid as an alternate to NaCl for the preservation of cattle hides. Trop Anim Health Prod 55, 228 (2023). https://doi.org/10.1007/s11250-023-03631-2
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DOI: https://doi.org/10.1007/s11250-023-03631-2