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All Journal Bumi Lestari Jurnal farmasi UIN Alauddin Makassar
Guntur Yusuf
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Energy Environmental Science Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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BIOREMEDIASI LIMBAH RUMAH TANGGA DENGAN SISTEM SIMULASI TANAMAN AIR Guntur Yusuf
Bumi Lestari Journal of Environment Vol 8 No 2 (2008)
Publisher : Environmental Research Center (PPLH) of Udayana University

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Abstract

This research was aimed to find out the influence of bioremediation with simulation on some compositions to increase the quality of treated domestic wastewater, to describe the role of aquatic plant compositions, and to measure the effectiveness of each aquatic plant in reducing levels of pollutants. Laboratory tests were performed to recognize the waste quality, including physical, chemical and microbiological qualities, after bioremediation processes. Bioremediation process obviously had significant effects on the increase of treated domestic wastewater quality. Aquatic plant compositions and dilution factors were obviously interacting in increasing the quality of treated domestic wastewater. The composition of aquatic plants provided distinctive effects. Each kind of aquatic plant provided a specific effect on the increase of the domestic wastewater quality in various percentages.
EFEK KITOSAN DARI CANGKANG KEPITING LUNAK (SCYLLA OLIVACEAE) TERHADAP BAKTERI VIBRIO HARVEYI Muhammad Rusdi; Susisusantri Susisusantri; Guntur Yusuf
Jurnal Farmasi UIN Alauddin Makassar Vol 3 No 2 (2015): Jurnal Farmasi
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jurfar.v3i2.2208

Abstract

Kitosan merupakan salah satu senyawa turunan kitin yang diperoleh melalui proses deasetilasi. Kitin yang merupakan bahan baku kitosan adalah salah satu komponen penyusun utama limbah cangkang kepiting lunak. Penelitian ini bertujuan untuk mengetahui efek kitosan terhadap bakteri Vibrio harveyi. Proses pembuatan kitosan dari cangkang kepiting lunak dibagi dalam tiga tahap. Tahap pertama dilakukan proses deproteinisasi dengan menggunakan NaOH 3,5 %, tahap kedua yaitu proses demineralisasi dengan menggunakan HCL 1,5 N dan tahap ketiga yaitu proses destilasi kitin menjadi kitosan dengan menggunakan NaOH 50 %.  Dan tahap selanjutnya yaitu aplikasi pengujian daya hambatan terhadap bakteri Vibrio harveyi. Hasil penelitian selama masa inkubasi 24 jam menunjukan bahwa pada konsentrasi kitosan 200 ppm, 500 dan 1000 ppm  masing-masing  menimbulkan   zona   hambatan sebesar 8,3 mm; 11,16 mm dan 13,33 mm, sedangkan untuk kontrol negatif tidak menimbulkan zona hambatan.
Co-Authors M. Rusdi Susisusantri Susisusantri