GROWTH OF HETEROTROPHIC BACTERIA IN SEA WATER CONTAMINATED WITH RINSO DETERGENT
Abstract
This research was conducted in March-April 2017 at Marine Microbiology Laboratory, Faculty of Fisheries and Marine University of Riau. The purpose of this study is to determine the different concentration of detergent (0 ml/L, 1.5 ml/L, 3 ml/L, 4.5 ml/L, 6 ml/L) in different observation time (0, 5, 10, 15, 20) on the growth of heterotrophic bacteria in sea water. Completely randomized design was used in this experimental method. The results showed that bacterial growth of all treated samples decreased on the 5th day of incubation. However, the population began to increase on the 10th day of incubation. The count of maximum bacterial growth was 1.46 x 109 found in the 4.5 ml/L treated detergent, and the lowest growth was 3.73 x 107 in the 1.5 ml/L treated detergent. Statistical analysis (ANOVA) showed that the concentrations in different observation times on the growth of heterotrophic bacteria showed significant effect and the value was (P <0.005).
Downloads
References
Dwidjoseputro, D. 2003. Dasar-dasar MIkrobiologi. Penerbit Djambatan. Jakarta. 214.
Fardiaz, S. 1992. Mikirobiologi Pangan. Gramedia Pustaka Utama. Jakarta.
Harijati, N., Suharjono dan T.H. Kurniati.1994. Potensi Komunitas Bakteri Pemecah Deterjen Jenis Alkil Bensen Sulfonat (ABS) dan Linier Alkil Benzen Sulfonat (LAS).Jurnal Universitas Brawijaya 6(2). Lembaga Penelitian Universitas Brawijaya. Malang.
Lichtenberg, D., H. Ahyayauch, dan Goni, F. M. 2013.The mechanism of deterjen solubilization of lipid bilayers.Biophysical Journal.
Prahastuti dan Maulina, S. 2013.Dampak Surfaktan Berbahan Aktif Na-ABS Terhadap Daya Tetas Telur Ikan Karper (Cyprinus Carpio) dalam Skala Laboratorium. Journal of Maquares, 2(4): 11-17.
Rahma, E. 2005.Populasi Bakteri Heterotrofik Pada Air laut tercemar Sampo.Skripsi.Fakultas Perikanan dan Ilmu Kelautan Universitas Riau.Pekanbaru.10-11.
Setyobudiarso, H dan Endro, Y. 2014.Rancang Bangun Alat Penjernih Air Limbah Cair Laundry dengan menggunakan Media Penyaring Kombinasi Pasir-Arang Aktif. Jurnal Lingkungan, 6(2): 1-7.
Suastuti, D. A. I. Wayan. S, Dwi. K, Putra. 2015. Pengelolaan Larutan Diterjen dengan Biofilter Tanaman Kangkungan (Ipomoea Crassicaulis) dalam Sistem Batch (curah) Teraerasi. Jurnal Kimia, 9(1): 98-104.
Susana, T. dan Rositasari, R. 2009.Dampak Deterjen terhadap Foraminifera di Kepulauan Seribu Bagian Selatan, Teluk Jakarta. Oseanologi dan Limnologi di Indonesia, 35 (3): 335-352.
Waluyo,L. 2004. Mikrobiologi Umum. Universitas Muhammadiyah Malang Press. Malang. 341.
Wignyanto, S. 1997. Teknik Baru Cara Peningkatan Efektivitas dan Efesiensi kemampuan Biodegradasi Surfaktan Deterjen Alkil Benzene Sulfonate.Jurnal Penelitian ilmu-ilmu teknik. 9(2): 1-7.
Authors submitting manuscripts should understand and agree that the copyright of manuscripts of the article shall be assigned/transferred to the "Asian Journal of Aquatic Sciences". This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivatives 4.0 International License, where Authors and Readers can copy and redistribute the material in any medium or format, as well as remix, transform, and build upon the material for any purpose, but they must give appropriate credit (cite to the article or content), provide a link to the license, and indicate if changes were made. If you remix, transform or build upon the material, you must distribute your contributions under the same license as the original.