Idteknologi | 314 |
Judul | Aplikasi Proses Biologi Anaerobik Pada Pengolahan Air Limbah Organik Berkonsentrasi Garam Tinggi |
Abstrak | Anaerobic treatment of wastewater with high organic and salt content but low pH (TOC, 14 g/l; salt, 150 g/l; pH,2.7) generated during an ?ume boshi? manufacturing process was investigated. Five-fold-diluted ?ume boshi? effluent was treated by a draw-and-fill method at a volumetric TOC (total organic carbon) loading rate of 3.0 g/l/d with a TOC removal efficiency of 75%. Five-fold-diluted ?ome boshi? effluent was also treated in an anaerobic fluidized-bed reactor (AFBR) at a maximum volumetric TOC loading rate of 3.0 g/l/d, which gave almost the same results as the draw-and-fill method. However, ten-fold-diluted ?ome boshi? effluent could be treated in the AFBR at a maximum volumetric TOC loading rate of 11 g/l/d with a TOC removal efficiency of 85%. The methane content in the evolved gas was high, being 70%. The red pigment in the ?ome boshi? effluent was completely decolorized by the anaerobic treatment |
Katakunci | Anaerobic fluidized-bed reactor, ?Ume boshi?Co2+ and Ni2+ ions, decolorization |
Kategori | 2 |
Mediamasa | Jurnal Air Indonesia, Vol. 1 No. 2, Agustus 2005 |
Alamatlink | http://www.kelair.bppt.go.id/Jai/2005/vol1-2/05garam.pdf |
Penulis | Ikbal |
Instansi | |
Email | air@webmail.bppt.go.id |
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