Optimisasi Pengolahan Limbah Cair Karet Remah Menggunakan Mikroalga Indigen Dalam Menurunkan Kadar BOD,COD,dan TSS

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
    S Agriculture > S Agriculture (General)
    T Technology > TD Environmental technology. Sanitary engineering
    Divisions: Faculty of Agriculture > Department of Agriculture Product Technology
    Depositing User: Basuni Hamzah
    Date Deposited: 11 Feb 2015 11:29
    Last Modified: 11 Feb 2015 12:01
    URI: http://eprints.unsri.ac.id/id/eprint/5159

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