CHARACTERIZATION OF BIOLOGICAL PROPERTIES OF LIVESTOCK MANURE ODOR-REDUCING MICROBES

Nguyễn Thị Tâm Thư; Bùi Thị Thu Hà; Phạm Kiên Cường

doi:10.34238/tnu-jst.9349

CHARACTERIZATION OF BIOLOGICAL PROPERTIES OF LIVESTOCK MANURE ODOR-REDUCING MICROBES

About this article

Received: 04/12/23 Revised: 25/03/24 Published: 03/04/24

Authors

1. Nguyen Thi Tam Thu , Institute of New Technology/ Academy of Military Science and Technology
2. Bui Thi Thu Ha, Institute of New Technology/ Academy of Military Science and Technology
3. Pham Kien Cuong, Institute of New Technology/ Academy of Military Science and Technology

Abstract

Livestock manure contains high amounts of protein, starch, and cellulose which are products of living organism’s metabolism. The odorous gases from these constituents generally contain H₂S and NH₃ which causes significant negative impact on human health, especially in outdoor training conditions. Many studies illustrated the great potential of microorganisms in removing odorous gases from livestock manure. The main objective of this study was to screen some NH₃ and H₂S degrading strains that showed the efficient bio-degradation of organic waste in order to manufacture the odor-reducing product. Five strain was isolated with different NH₃, H₂S removal as well as cellulose, protein, and starch degradation. In detail, the NH₃ (736 mg/m³ of the initial concentration) and H₂S (108.5 mg/m³ of the initial concentration) removal efficiency reached 28-42% and 32-55% respectively. They were also determined to belong to Bacillus (4 strains) and Pseudomonas genus.

Keywords

Microorganisms; NH3; H2S; Odor removal; Sanitary

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References

[1] K. Barbusi, A. Parzentna-Gabor, and D. Kasperczyk, "Removal of Odors (Mainly H₂S and NH₃) Using Biological Treatment Methods," Clean Technol, vol. 3, pp. 138-155, 2021.

[2] Z. Y. She, X. Pan, B. Dong, J. Zhou, W. Zhang, and X. Li, "Reducing odor emissions from feces aerobic composting: additives," RSC Adv, vol. 11, pp. 15977-15988, 2021.

[3] W Chen, L. Yan, Y. Gao, J. Bao, Y. Wang, Z. Sun, and W. Wang, "The removal characteristics and diversity of a microbial community capable of ammonia removal from compost," Ann Microbiol, vol. 66, pp. 635-642, 2016.

[4] G. Jinlan, Z. Lui, and C. Shumei, "Screening for Reducing Ammonia Emissions in Broiler Feed Probiotics," IOP Conf. Series: Earth and Environmental Science, vol. 508, 2020, Art. no. 012010.

[5] R. Bajagain, P. Gautam, T. T. N. Le, R. H. Dahal, J. Kim, and S.-W. Jeong, "Isolation and Screening of Odor-Reducing Microbes from Swine Manure and Its Role in Reducing Ammonia Release in Combination with Surfactant Foam," Appl Sci, vol. 12, no. 4, p. 1806, 2022.

[6] X Zhang, J. Li, L. Shao, H. Huan, F. Qin, P. Zhai. J. Yang, and X. Pan, "Effects of Manure Removal Frequencies and Deodorants on Ammonia and GHG Concentrations in Livestock House," Atmosphere, vol. 13, 2022, Art. no. 1033.

[7] W Tian, X. Chen, P. Zhou, X. Fu, and H. Zhao, "Removal of H2S by vermicompost biofilter and analysis on bacterial community," Open Chemistry, vol. 18, pp. 720-731, 2020.

[8] T. T. T. Nguyen, T. T. H. Bui, K. C. Pham, and T. H. Nguyen, "Study on characteristic of some bacteria strains capable of decomposing organic matter in salt water conditions isolated from Spratly islansds," TNU Journal of Science and Techhnology, vol. 228, no. 10, pp. 100-108, 2023.

[9] J. Dai, A. Dong, G. Xiong, Y. Liu, Hossain, S. Liu, N. Gao, S. Li, J. Wang, and D. Qiu, "Production of Highly Active Extracellular Amylase and Cellulase From Bacillus subtilis ZIM3 and a Recombinant Strain With a potential Application in Tobaco Fermentation," Frontiers ij Microbiology, vol. 11, pp. 1-14, 2020.

[10] S. A. Burgos, J. G. Fadel, and E. J. DePeters, "Prediction of Ammonia Emission from Dairy Cattle Manure Based on Milk Urea Nitrogen: Relation of Milk Urea Nitrogen to Urine Urea Nitrogen Excretion," Journal of Dairy Science, vol. 90, no. 12, pp. 5499-5508, 2007.

[11] J. P. Lodge, Method of Air Sampling and Analysis, New York: Third edition. Lewis Publishers, 1998.

DOI: https://doi.org/10.34238/tnu-jst.9349

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