Ashari, Mahya (2008) Uji Toksisitas Akut Oil Spill Dispersan dan Bahan Bakar Minyak Solar Pertamina terhadap Benur Udang Windu Post Larva 20-25. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Dispersan adalah bahan pengolahan tumpahan minyak yang diformulasikan untuk mendispersi minyak ke dalam air dalam bentuk butiran-butiran halus. Dispersan-dispersan minyak digunakan pada lingkungan laut untuk melawan polusi minyak dan memperkecil toksisitas tumpahan minyak pada kehidupan laut sejak bencana alam yang terjadi di Torrey Canyon pada tahun 1967. Penggunaan dispersan ini efektif dalam penanggulangan tumpahan minyak di laut akan tetapi dispersan ini dapat menimbulkan kerusakan ekosistem laut. Oleh karena itu, dispersan perlu dilakukan pengujian keracunan (toksisitas) akut untuk menentukan konsentrasi LC-50 terhadap suatu biota perairan yaitu benur udang windu, yang nantinya untuk menentukan aman atau tidak apabila digunakan. Dan perlu dilakukan juga pengujian keracunan (toksisitas) akut bahan bakar minyak solar terhadap benur udang windu. Dan perlu dilakukan pengujian keracunan (toksisitas) akut campuran bahan bakar minyak solar terhadap benur udang windu. Dari hasil penelitian terlihat bahwa nilai LC-50 oil spill dispersan terhadap benur udang windu sebesar 0,0166712%, nilai LC-50 BBM solar Pertamina terhadap benur udang windu sebesar 0,0022475%, dan campuran kedua LC-50 tersebut telah mematikan rata-rata 33,33%-38,33%. Dari hasil penelitian terlihat juga bahwa konsentrasi oil spill dispersan dan BBM solar Pertamina mempengaruhi kematian benur udang windu PL. 2025. Berapapun variasi rasio campuran 1:1 sampai 1:10 memiliki efek toksik. Dari hasil penelitian terlihat bahwa BBM solar Pertamina lebih toksik daripada oil spill dispersan.
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Dispersant is an oil spill treatment material which is formulated to disperse oil into water as refined oil. Oil dispersants are used at sea to overcome oil pollution and reduce oil spill toxicity to marine life since the Torrey Canyon natural disaster in 1967. Dispersant usage is effective in overcoming oil spills, although it could damage the marine ecosystem, and this dispersant, diesel fuel, and the mixture of diesel fuel need acute toxicity testing to determine the LC-50 concentration toward a water organism, namely Penaeus monodon (tiger prawn). The examination results are that the LC-50 value of oil spill dispersant toward Penaeus monodon (tiger prawn) is 0.0166712% or 166.712 ppm, the LC-50 value of Pertamina-brand diesel fuel toward Penaeus monodon (tiger prawn) is 0.0022475% or 22.475 ppm, and the LC-50 value of the mixture above caused 33.33%-38.33% mortality in Penaeus monodon (tiger prawn). The results also show that the concentrations of oil spill dispersant and Pertamina-brand diesel fuel have a mortality effect on Penaeus monodon (tiger prawn) Post Larva 20-25. Any variation in the mixture ratio from 1:1 to 1:10 has a toxic effect. The results also show that Pertamina-brand diesel fuel is more toxic than oil spill dispersant.
| Item Type: | Thesis (Other) |
|---|---|
| Additional Information: | RSL 628.168 33 Ash u |
| Uncontrolled Keywords: | Oil Spill Dispersan, LC-50, BBM Solar Pertamina, Udang Winda, Oil Spill Dispersan, LC-50, Diesel Fuel Pertamina Brand, Penaeus Monodon (tiger prawn |
| Subjects: | T Technology > TP Chemical technology > TP692.5 Oil and gasoline handling and storage |
| Divisions: | Faculty of Civil Engineering and Planning > Environment Engineering > 25201-(S1) Undergraduate Thesis |
| Depositing User: | Gunawan . |
| Date Deposited: | 26 Oct 2026 01:58 |
| Last Modified: | 26 Oct 2026 01:58 |
| URI: | http://repository.its.ac.id/id/eprint/145846 |
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