Kinetics of Petroleum-Contaminated Soil Biodegraded by An Indigenous Bacteria Bacillus megaterium
Bioremediation of petroleum sludge was conducted by using land-farming method in micro scale and by applying an indigenous bacteria Bacillus megaterium. The samples were from PT. Pertamina Musi Banyuasin district of South Sumatra. The research aim was to evaluate the performance of the bacteria in d...
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| Format: | Article |
| Language: | English |
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Bogor Agricultural University
2010-12-01
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| Series: | Hayati Journal of Biosciences |
| Subjects: | |
| Online Access: | http://journal.ipb.ac.id/index.php/hayati/article/view/2194/1222 |
| _version_ | 1818162475788402688 |
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| author | BAMBANG YUDONO MUHAMMAD SAID SABARUDDIN ADIPATI NAPOLEON MARYATI BUDI UTAMI |
| author_facet | BAMBANG YUDONO MUHAMMAD SAID SABARUDDIN ADIPATI NAPOLEON MARYATI BUDI UTAMI |
| author_sort | BAMBANG YUDONO |
| collection | DOAJ |
| description | Bioremediation of petroleum sludge was conducted by using land-farming method in micro scale and by applying an indigenous bacteria Bacillus megaterium. The samples were from PT. Pertamina Musi Banyuasin district of South Sumatra. The research aim was to evaluate the performance of the bacteria in degrading petroleum sludge. The rate of the biodegradation process was determined by using differential method and the data analyses show that the reaction order is 0.74. Then, the rate of biodegradation constant was determined by using an integral method assuming that the biodegradation process was a first reaction order. From the calculation, it was revealed that the biodegradation reaction constant was 0.0204/day. The bioremediation-kinetics model is y = -0.0204X + 2.0365, and by using this model the bioremediation process could be ended after 99.83 days. The qualitative analysis was carried out by using GC-MS to investigate the components of compounds changed during the bioremediation process. The results show that the B. megaterium could degrade 99.32% of alkane compounds. |
| first_indexed | 2024-12-11T16:34:16Z |
| format | Article |
| id | doaj.art-a557f20851bd49faa2bb5cf49ac8db19 |
| institution | Directory Open Access Journal |
| issn | 1978-3019 2086-4094 |
| language | English |
| last_indexed | 2024-12-11T16:34:16Z |
| publishDate | 2010-12-01 |
| publisher | Bogor Agricultural University |
| record_format | Article |
| series | Hayati Journal of Biosciences |
| spelling | doaj.art-a557f20851bd49faa2bb5cf49ac8db192022-12-22T00:58:30ZengBogor Agricultural UniversityHayati Journal of Biosciences1978-30192086-40942010-12-01174155160Kinetics of Petroleum-Contaminated Soil Biodegraded by An Indigenous Bacteria Bacillus megateriumBAMBANG YUDONOMUHAMMAD SAIDSABARUDDINADIPATI NAPOLEONMARYATI BUDI UTAMIBioremediation of petroleum sludge was conducted by using land-farming method in micro scale and by applying an indigenous bacteria Bacillus megaterium. The samples were from PT. Pertamina Musi Banyuasin district of South Sumatra. The research aim was to evaluate the performance of the bacteria in degrading petroleum sludge. The rate of the biodegradation process was determined by using differential method and the data analyses show that the reaction order is 0.74. Then, the rate of biodegradation constant was determined by using an integral method assuming that the biodegradation process was a first reaction order. From the calculation, it was revealed that the biodegradation reaction constant was 0.0204/day. The bioremediation-kinetics model is y = -0.0204X + 2.0365, and by using this model the bioremediation process could be ended after 99.83 days. The qualitative analysis was carried out by using GC-MS to investigate the components of compounds changed during the bioremediation process. The results show that the B. megaterium could degrade 99.32% of alkane compounds.http://journal.ipb.ac.id/index.php/hayati/article/view/2194/1222bioremediation degradationmicrobiaBacillus megateriumpetroleum |
| spellingShingle | BAMBANG YUDONO MUHAMMAD SAID SABARUDDIN ADIPATI NAPOLEON MARYATI BUDI UTAMI Kinetics of Petroleum-Contaminated Soil Biodegraded by An Indigenous Bacteria Bacillus megaterium Hayati Journal of Biosciences bioremediation degradation microbia Bacillus megaterium petroleum |
| title | Kinetics of Petroleum-Contaminated Soil Biodegraded by An Indigenous Bacteria Bacillus megaterium |
| title_full | Kinetics of Petroleum-Contaminated Soil Biodegraded by An Indigenous Bacteria Bacillus megaterium |
| title_fullStr | Kinetics of Petroleum-Contaminated Soil Biodegraded by An Indigenous Bacteria Bacillus megaterium |
| title_full_unstemmed | Kinetics of Petroleum-Contaminated Soil Biodegraded by An Indigenous Bacteria Bacillus megaterium |
| title_short | Kinetics of Petroleum-Contaminated Soil Biodegraded by An Indigenous Bacteria Bacillus megaterium |
| title_sort | kinetics of petroleum contaminated soil biodegraded by an indigenous bacteria bacillus megaterium |
| topic | bioremediation degradation microbia Bacillus megaterium petroleum |
| url | http://journal.ipb.ac.id/index.php/hayati/article/view/2194/1222 |
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