Madonna, Sandra and Sugiana, Astrid Meilasari and Nurperbangsari, Dzalika (2022) Bioprocess Of Oil Contaminated Water At Gathering Station Pt “X” In Sumatera Oil Field By Use Of Consortium Endogenous And Exogenous Bacteria. Project Report. Universitas Bakrie, Jakarta. (Unpublished)
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Abstract
Production activities of petroleum have resulted in extensive environmental pollution, due to accidents, leaks, and oil spills during these activities. Gathering Station is one production facility at the oil field that serves as a gathering place for several liquids produced from production wells to measure the production flow rate. Wastewater at the Gathering Station that still contains oil, so before being discharged into water bodies should be treated to match the existing quality standards. One of the promising methods to remove the oil-polluted at gathering stations is the use of bioprocess technology, which is an eco-friendly, cost-effective, and sustainable approach. A laboratory study was carried out on the Bioprocess of wastewater contaminated oil at the gathering station of PT. “X” in Sumatera oil field by use of consortium endogenous bacteria and Bacillus cereus and Pseudomonas aeruginosa as consortium exogenous bacteria. The major objective of this research is to determine the effectiveness of consortium endogenous bacteria and consortium exogenous bacteria (Bacillus cereus and Pseudomonas aeruginosa) in degrading oil at the gathering station of PT “X” in Sumatera oil field. Bioprocess was done by using 10% (v/v) inoculum consortium of endogenous bacteria and 10% (v/v) inoculum Bacillus cereus and Pseudomonas aeruginosa as exogenous bacteria and using oil spill dispersant (OSD) 0.2% (v/v) in media. Oil concentrations were determined by the gravimetric method (SNI 6989.10-2011). The result showed that the mixture of Bacillus cereus and Pseudomonas aeruginosa as exogenous bacteria and consortium endogenous bacteria in media produced the highest value of effectiveness in degradation oil that up to 64.29% during 21 days (from 1062 mg/l to 379.25 mg/l), with a total population 65 x 106 cfu/ml, this indicated a synergistic relationship between Bacillus cereus and Pseudomonas aeruginosa as exogenous bacteria and consortium endogenous bacteria at room temperature (21±1oC), pH range value 8.34-9.68 and Total Dissolved Solids (TDS) range value from 553-167 mg/l.
| Item Type: | Monograph (Project Report) |
|---|---|
| Uncontrolled Keywords: | Bioprocess, Consortium endogenous and exogenous bacteria, Gathering station, Oil and grease, Sumatera oil field. |
| Subjects: | Environmental Science and Technology > Hazardous Waste Treatment Science Paper > Research Report |
| Divisions: | Fakultas Teknik dan Ilmu Komputer > Program Studi Teknik Lingkungan |
| Depositing User: | Users 2 not found. |
| Date Deposited: | 21 Feb 2022 01:24 |
| Last Modified: | 25 Apr 2022 08:29 |
| URI: | https://repository.bakrie.ac.id/id/eprint/5965 |
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