Please use this identifier to cite or link to this item:
http://repository.ipb.ac.id/handle/123456789/58332
Title: | Study of Coagulation as a Pre-Treatment of Microalgae Removal by Sedimentation Kajian Proses Koagulasi Sebagai Perlakuan Pendahuluan Pada Teknik Pemisahan Mikroalga dengan Sedimentasi |
Authors: | Suprihatin Romli, Muhammad Agustina, Lya |
Keywords: | Coagulation microalgae wastewater electrocoagulation |
Issue Date: | 2012 |
Abstract: | Microalgae can grow fast in wastewater. Several techniques have been developed to remove it, but do not provide optimal results. Chemical and electro-coagulation as a pre-treatment of sedimentation technique was examined to remove microalgae from the wastewater. The wastewater used were effluent from animal farm and slaughterhouse. Chemical coagulant used are Poly Aluminium Chloride (PAC) and ferrous sulfate, whereas for electrocoagulation iron electrode was used. The efficiency of Total Suspended Solid (TSS) removal as a measure of microalgae removal reached to 98% for slaughterhouse wastewater at pH 7 with a PAC dose of 100 mg/L, 98% for animal farm wastewater at pH 7.25 with a PAC dose of 200 mg/L, 99% for slaughterhouse wastewater at pH 6.5 with a ferrous sulfate dose of 65 mg/L and 80% for animal farm wastewater at pH 6.75 with a ferrous sulfate dose of 120 mg/L. The efficiency of TSS removal as a measure of microalgae removal reached to 79% and 49% for slaughterhouse and animal farm wastewater on the direct current of 15 volt and operation time 40 minutes. In addition to microalgae removal, chemical and electrocoagulation lead to reduction of the wastewater turbidity, color, Chemical Oxygen Demand (COD) and phosphate. |
URI: | http://repository.ipb.ac.id/handle/123456789/58332 |
Appears in Collections: | MT - Agriculture Technology |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
2012lag.pdf Restricted Access | Fulltext | 3.31 MB | Adobe PDF | View/Open |
Abstract.pdf Restricted Access | Abstract | 448.08 kB | Adobe PDF | View/Open |
BAB I Pendahuluan.pdf Restricted Access | BAB I | 441.66 kB | Adobe PDF | View/Open |
BAB II Tinjauan Pustaka.pdf Restricted Access | BAB II | 535.55 kB | Adobe PDF | View/Open |
BAB III Metodologi Penelitian.pdf Restricted Access | BAB III | 563.45 kB | Adobe PDF | View/Open |
BAB IV Hasil dan Pembahasan.pdf Restricted Access | BAB IV | 1.48 MB | Adobe PDF | View/Open |
BAB V Simpulan dan Saran.pdf Restricted Access | BAB V | 440.58 kB | Adobe PDF | View/Open |
Cover.pdf Restricted Access | Cover | 377.74 kB | Adobe PDF | View/Open |
Daftar Pustaka.pdf Restricted Access | Daftar Pustaka | 509.6 kB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 1.7 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.