Reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring
The rapid development of the poultry industry has led to the production of large amounts of manure, which produce substances like hydrogen sulfide (H2S) that contribute to odor pollution. H2S is a highly undesirable gas component and its removal from the environment is therefore necessary. Sulfur-ox...
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Format: | Article |
Language: | English |
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Korean Society for Microbiolog and Biotechnology
2019
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Online Access: | http://psasir.upm.edu.my/id/eprint/81950/1/Reduction%20of%20hydrogen%20sulphide%20in%20chicken%20manure%20by%20immobilized%20sulphur%20oxidising%20bacteria%20isolated%20from%20hot%20spring.pdf |
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author | Mohd Yusof, Hidayat M. S., Halimi Samsudin, Anjas Asmara @ Ab Hadi |
author_facet | Mohd Yusof, Hidayat M. S., Halimi Samsudin, Anjas Asmara @ Ab Hadi |
author_sort | Mohd Yusof, Hidayat |
collection | UPM |
description | The rapid development of the poultry industry has led to the production of large amounts of manure, which produce substances like hydrogen sulfide (H2S) that contribute to odor pollution. H2S is a highly undesirable gas component and its removal from the environment is therefore necessary. Sulfur-oxidizing bacteria (SOB) are widely known to remove contaminating H2S due to their ability to oxidize reduced sulfur compounds. In this study, three potential SOB (designated AH18, AH25, and AH28) that were previously isolated from a hot spring in Malaysia were identified by 16S rRNA gene analysis. Laboratory-scale biological deodorization experiments were conducted to test the performance of the three isolates—in the form of pure or mixed cultures, with the cells immobilized onto alginate as a carrier—in reducing the H2S from chicken manure. On the basis of 16S rRNA phylogenetic analysis, isolate AH18 was identified as Pseudomonas sp., whereas isolates AH25 and AH28 were identified as Achromobacter sp. The most active deodorizing isolate was AH18, with an H2S reduction rate of 74.7% (p < 0.05). Meanwhile, the reduction rates for isolates AH25 and AH28 were 54.2% and 60.8% (p > 0.05), respectively. However, the H2S removal performance was enhanced in the mixed culture, with a reduction rate of 81.9% (p < 0.05). In conclusion, the three potential SOB isolates were capable of reducing the H2S from chicken manure in the form of a pure culture immobilized on alginate, and the reduction performance was enhanced in the mixed culture. |
first_indexed | 2024-03-06T10:31:02Z |
format | Article |
id | upm.eprints-81950 |
institution | Universiti Putra Malaysia |
language | English |
last_indexed | 2024-03-06T10:31:02Z |
publishDate | 2019 |
publisher | Korean Society for Microbiolog and Biotechnology |
record_format | dspace |
spelling | upm.eprints-819502020-09-04T04:05:51Z http://psasir.upm.edu.my/id/eprint/81950/ Reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring Mohd Yusof, Hidayat M. S., Halimi Samsudin, Anjas Asmara @ Ab Hadi The rapid development of the poultry industry has led to the production of large amounts of manure, which produce substances like hydrogen sulfide (H2S) that contribute to odor pollution. H2S is a highly undesirable gas component and its removal from the environment is therefore necessary. Sulfur-oxidizing bacteria (SOB) are widely known to remove contaminating H2S due to their ability to oxidize reduced sulfur compounds. In this study, three potential SOB (designated AH18, AH25, and AH28) that were previously isolated from a hot spring in Malaysia were identified by 16S rRNA gene analysis. Laboratory-scale biological deodorization experiments were conducted to test the performance of the three isolates—in the form of pure or mixed cultures, with the cells immobilized onto alginate as a carrier—in reducing the H2S from chicken manure. On the basis of 16S rRNA phylogenetic analysis, isolate AH18 was identified as Pseudomonas sp., whereas isolates AH25 and AH28 were identified as Achromobacter sp. The most active deodorizing isolate was AH18, with an H2S reduction rate of 74.7% (p < 0.05). Meanwhile, the reduction rates for isolates AH25 and AH28 were 54.2% and 60.8% (p > 0.05), respectively. However, the H2S removal performance was enhanced in the mixed culture, with a reduction rate of 81.9% (p < 0.05). In conclusion, the three potential SOB isolates were capable of reducing the H2S from chicken manure in the form of a pure culture immobilized on alginate, and the reduction performance was enhanced in the mixed culture. Korean Society for Microbiolog and Biotechnology 2019-03 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/81950/1/Reduction%20of%20hydrogen%20sulphide%20in%20chicken%20manure%20by%20immobilized%20sulphur%20oxidising%20bacteria%20isolated%20from%20hot%20spring.pdf Mohd Yusof, Hidayat and M. S., Halimi and Samsudin, Anjas Asmara @ Ab Hadi (2019) Reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring. Microbiology and Biotechnology Letters, 47 (1). pp. 117-124. ISSN 598-642X; ESSN: 2234-7305 10.4014/mbl.1801.01005 |
spellingShingle | Mohd Yusof, Hidayat M. S., Halimi Samsudin, Anjas Asmara @ Ab Hadi Reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring |
title | Reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring |
title_full | Reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring |
title_fullStr | Reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring |
title_full_unstemmed | Reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring |
title_short | Reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring |
title_sort | reduction of hydrogen sulphide in chicken manure by immobilized sulphur oxidising bacteria isolated from hot spring |
url | http://psasir.upm.edu.my/id/eprint/81950/1/Reduction%20of%20hydrogen%20sulphide%20in%20chicken%20manure%20by%20immobilized%20sulphur%20oxidising%20bacteria%20isolated%20from%20hot%20spring.pdf |
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