ISOLASI BERTAHAP, KARAKTERISASI DAN IDEN TIFIKASI BAKTERI PETROFIL1K PELARUT FOSFAT SEBAGAI AGEN BIOREMEDIASI LIMBAH MINYAK BUMI

RAHMIWATI, RAHMIWATI and Widjajanti, Hary and Ali, Asep Indra Munawar (2010) ISOLASI BERTAHAP, KARAKTERISASI DAN IDEN TIFIKASI BAKTERI PETROFIL1K PELARUT FOSFAT SEBAGAI AGEN BIOREMEDIASI LIMBAH MINYAK BUMI. Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian yang berjudul Isolasi Bertahap, Karakterisasi dan Identifikasi Bakteri Petrofilik Pelarut Fosfat sebagai Agen Bioremediasi Limbah Minyak Bumi pada bulan Agustus 2009 sampai bulan Maret 2010 di Laboratorium Mikrobiologi Jurusan Biologi FMIPA Universitas Sriwijaya. Penelitian ini bertujuan untuk mendapatkan isolat bakteri yang mampu mendegradasi hidrokarbon minyak bumi fraksi jenuh, aromatik, resin dan aspalten secara bertahap sekaligus mampu melarutkan fosfat dari tanah yang terkontaminasi minyak bumi dan mengetahui karakteristik serta mengidentifikasi isolat bakteri yang diperoleh berdasarkan karakteristik yang dimiliki masing-masimg isolat. Sampel di ambil dari 5 titik sampel yang berbeda pada daerah Talang Jimar, Prabumulih, Sumatera Selatan. Hasil isolasi bertahap menggunakan Soil Extract Medium (SEM) diperoleh 337 isolat bakteri petrofilik, 26 isolat bakteri petrofilik pelarut fosfat yaitu 5 isolat bakteri petrofilik pendegradasi fraksi jenuh pelarut fosfat, 9 isolat bakteri petrofilik pendegradasi fraksi aromatik pelarut fosfat, 7 isolat bakteri petrofilik pendegradasi fraksi resin pelarut fosfat dan 5 isolat bakteri petrofilik pendegradasi fraksi asfalten pelarut fosfat. 5 genera bakteri petrofilik pendegradasi fraksi jenuh pelarut fosfat yaitu Azotobacter, Acinetobacter, Acinetobacter, Corynebacterium, Bacillus; 6 genera bakteri petrofilik pendegradasi fraksi aromatik pelarut fosfat yaitu Arthrobacter; Corynebacterium, Bacillus, Streptococcus, Micrococcus, dan Mycobacterium, 4 genera bakteri petrofilik pendegradasi fraksi resin pelarut fosfat yaitu Streptococcus, Micrococcus, Mycobacterium, Flavobacterium; dan 3 genera bakteri petrofilik pendegradasi fraksi asfalten pelarut fosfat yaitu Bacillus, Micrococcus, dan Mycobacterium Kata kunci: Isolasi bertahap, bakteri, petrofilik, pelarut fosfat

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Isolasi bertahap, bakteri, petrofilik, pelarut fosfat
Subjects: Q Science > Q Science (General) > Q1-390 Science (General) > Q223.M517 Science -- Information services. Information storage and retrieval systems --Science.
Divisions: 08-Faculty of Mathematics and Natural Science > 46201-Biology (S1)
Depositing User: Mrs. Elly Suryani
Date Deposited: 18 Jan 2022 04:34
Last Modified: 18 Jan 2022 04:34
URI: http://repository.unsri.ac.id/id/eprint/60217

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