Nurhayati, Chasri and Hamzah, Basuni and Pambayun, Rindit (2013) Optimisasi Pengolahan Limbah Cair Karet Remah Menggunakan Mikroalga Indigen Dalam Menurunkan Kadar BOD,COD,dan TSS. Jurnal Dinamika Penelitian Industri, 24 (1). pp. 15-25. ISSN 2088-8996
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Abstract
A study has been conducted on wastewater treatment technologies using indigenous microalgae. This research aimed to study the use of microalgae isolates by varying the pH (7, 8, 9) and the concentration of microalgae (5%, 10%, 20%) in lowering the levels of biochemical oxygen demand (BOD), chemical oxygen demand (COD) and total suspended solid (TSS). Stages of sewage treatment conducted in this study with Comprehensive Stage of sewage treatment conducted with comrehensive solution methode was isolation and screening indigenous microalgae of treated waste sites, characterization of microalgae, cultivation doubling microalgae and test performance of microalgae from liquid industrial waste crumb rubber industry. Treatments of microalgae isolated on pH and the concentration of microalgae in a row i.e. 7%, 8%, 9%, and 5%; 10%, 15%, 20% for waste treatment. Results show that the specific type of microalgae as result of indentification is Chlorella vulgari. In pH variation (7, 8, 9) and concentration of indigenous microalgae (5%, 10%, 15%, 20%), it was found that the best result to decrease the levels of BOD, COD, TSS as namely as pH 7 with concentration of microalgae of 15% and 20% was 36.84 mg/l (83.48%) and 88.20 mg/l (76.91%) for BOD, respectively, pH 8 with concentration of microalgae 5% was 0.91 mg/l (92.67%) for TSS.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QR Microbiology > QR1-502 Microbiology S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General) T Technology > TD Environmental technology. Sanitary engineering > TD1-1066 Environmental technology. Sanitary engineering |
| Divisions: | 05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1) |
| Depositing User: | Mr. Basuni Hamzah |
| Date Deposited: | 13 Nov 2019 11:56 |
| Last Modified: | 13 Nov 2019 11:56 |
| URI: | http://repository.unsri.ac.id/id/eprint/14612 |
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