1. AOAC. 1997. Association of Official Analytical Chemists International Official Methods of Analysis (16th edn). (AOAC: Arlington).
2. Armstrong, K. A., Burns, R. T., Walker, F. R., Wilhelm, L. R. and Raman, D. R. 2003. Ammonia concentrations in poultry broiler production units treated with liquid alum. In ‘Proceedings of the Air Pollution from Agriculture Operations III’ pp. 116–122, (Research Triangle Park: North Carolina).
3. Atapattu, N. S. B. M., Senaratna, D. and Belpagodagamage, U. D. 2008. Comparison of ammonia emission rates from three types of broiler litters. Poultry Science, 87, 2436-2440.
4. Boumans, I. J. M. M., Schop, M., Bracke, M. B. M., de Boer, I. J. M., Gerrits, W. J. J. and Bokkers, E. A. M., 2022. Feeding food losses and waste to pigs and poultry: Implications for feed quality and production. Journal of Cleaner Production, 378, 134623.
5. Chae, B. J., Choi, S. C., Kim, Y. G., Kim, C. H. and Sohn, K. S. 2000. Effects of feeding dried food waste on growth and nutrient digestibility in growing-finishing pigs. Asian-Austral. Journal of Animal Science, 13, 1304-1308.