2. Seminar Nasional Pelestarian Lingkungan (SENPLING) 2017

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Pemanfaatan Simbiosis Bakteri Bacillus sp. Dan Mikroalga Chlorella sp. Dalam Menurunkan Nilai Pencemaran Limbah Cair Pabrik Kelapa Sawit
(2018-03-12) Zalfiatri, Yelmira; Restuhadi, Fajar; Prasetyowati, Rizka
The purpose of this research was to get the best treatment between microalgae Chlorella sp.with some variations concentration of bacteria Bacillus sp. to reduce waste pollution of palm oil. This research used a Completely Randomized Design (CDR) with 5 treanments and 3 replications. The treatment used addition of microalgae Chlorella sp. as much 800ml/l of waste pollution palm oil with some variations concentration of bacteria Bacillus sp (0 ml/l, 0.5 ml/l, 1 ml/l, 2 ml/l, and 3 ml/l). Parameters were observed for the characteristics of waste pollution are pH, BOD, COD, TSS and Oil. The data obtained were analyzed statistically using anova and DNMRT at 5%. The treatment chosen from the result of this research was the P4 treatment with addition microalgae 800 ml/l and concentration of bacteria Bacillus sp. 3 ml/l (1,6 x 105 CFU/ml) showed the highest level of reduction which had the value of BOD 91,31 %, COD 76,02 %, Oil 85,71 % and TSS 93,93 %