Abstract
The artificial waste of indigosol golden yellow irc dye has been processed using vertical biosystems with dimension of 30cm x 30 cm x 37 cm in the presence of Typha angustifolia Linnaeus plant and the addition of active mud seed from Batanta island road. The artificial wastes of indigosol golden yellow irc dye are made with concentrations of 25 mg / L. The processing of dye indigosol golden yellow irc is done by immersion system for 0, 1, 2, 3, until 4 days. Reduced concentration of indigosol golden yellow irc dye was measured using a uv-vis spectrophotometer and also measured the reduced concentration of COD, TDS and TSS. The results show vertical biosystem able to degrade The artificial waste of indigosol golden yellow irc dye, COD, TDS, and TSS are 47,80%; 41.17%; 76.51% and 63.06%.
 Keywords: Vertical Biosystems, Typha angustifolia Linnaeus, indigosol golden yellow irc
Highlights
Indigosol golden yellow irk merupakan salah satu contoh zat warna yang digunakan dalam industri tekstil
The artificial wastes of indigosol golden yellow irc dye are made with concentrations of 25 mg / L
The results show vertical biosystem able to degrade The artificial waste of indigosol golden yellow irc dye, Chemical Oxigen Demand (COD), Tabel 6. KonsentrasiTotalDissolvedSolid (TDS), and Total Suspended Solid (TSS) are 47,80%; 41.17%; 76.51% and 63.06%
Summary
The artificial waste of indigosol golden yellow irc dye has been processed using vertical biosystems with dimension of 30cm x 30 cm x 37 cm in the presence of Typha angustifolia Linnaeus plant and the addition of active mud seed from Batanta island road. Hasil analisis kadar Volatile Suspended Solid (VSS) selama proses pembibitan (seeding) lumpur aktif dari tiga lokasi yang ditentukan dalam waktu enam hari. Sumber lumpur dari pulau Batanta (S3) yang digunakan dalam pembibitan memiliki tingkat pertumbuhan biomassa dengan nilai VSS yang paling tinggi. Adapun nilai VSS melebihi 2000mg/L menunjukkan tingkat pertumbuhan mikroorganisme dalam lumpur aktif memasuki Accelaration phase, yaitu suatu kondisi dimana mikroorganisme mengalami penurunan waktu generasi dan peningkatan laju pertumbuhan sehingga mikroorganisme mampu melakukan aktivitas dalam menguraikan bahan organik maupun anorganik yang ada (Sudaryanti et al.,2011). Rata-rata nilai VSS pada ketiga sumber lumpur yang digunakan dalam proses pembibitan dengan waktu pengolahan selama enam hari disajikan pada Gambar 2. Oksigen juga diperlukan oleh mikroorganisme dalam penguraian nutrien dan bahan organikselama proses pembibitan lumpur aktif, oleh sebab itu untuk menunjang ketersediaan oksigen terlarut diperlukan sistem aerasi selama proses pembibitan maupun pengolahan limbah secara aerob.
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