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POTENSI BAKTERI LIPOLITIK DALAM PENGOLAHAN LIMBAH CAIR INDUSTRI KELAPA SAWIT Potency of Lipolitic bacteria on liquid-waste treatment in palm oil industry 1 Willy Fandri ) ) Staf pada Baristand Industri Manado 1 ABSTRACT The development of palm oil industry grew rapidly not only brings positive impacts and contributions to the state and society, but also negative impacts to the environment. One form of efforts to control industrial wastewater of palm oil that is through the use of microorganisms in the decomposition of complex organic compounds into simpler compounds. This research specifically focuses on the use of bacteria that can hydrolize lipid content in the wastewater of palm oil industry. Samples was taken from wastewater treatment plant of PT. AMP Plantation, Agam Regency, West Sumatra. Results of research found 8 species of lipolytic bacteria: Aeromonas hydrophila, Bacillus licheniformis, Bacillus sp., Enterobacter aerogenes, Klebsiella sp., Moraxella sp., Proteus vulgaris, and Staphylococcus epidermidis, Klebsiella sp. were the most potential. Lipolitic bacteria with the highest lipolytic hydrolyzability (hallo zone diameter on average 2.30 cm). While B. licheniformis was a bacterium with the ability of lipolytic hydrolysis of lipid lowest (diameter hallo zone average of 0.55 cm) Key words: Lipolitic bacteria potential, wastewater treatment.