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Adicita, Yosef
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CONTINUOUS PIGGERY WASTEWATER TREATMENT WITH ANAEROBIC BAFFLED REACTOR (ABR) BY BIO-ACTIVATOR EFFECTIVE MICROORGANISMS (EM4) I Wayan Koko Suryawan; Gita Prajati; Anshah Silmi Afifah; Muhammad Rizki Apritama; Yosef Adicita
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Volume 3, Number 1, October 2019
Publisher : Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/urbanenvirotech.v3i1.5095

Abstract

Aim: The purpose of this study was to determine the efficiency and characteristics of pig wastewater treatment. This was to be achieved using ABR with the addition of effective microorganism4 (EM4) as a bio-activator during the startup process (R1) and without EM4 (R2). Methodology and Results: Piggery wastewater is poured into ABR with 12 hours HRT (hydraulic retention time), though it is reduced to 6 hours after the concentration is stable. The COD removal efficiency at 12 hours HRT was 60% (R1) and 51% (R2). However, the results did not change significantly, since the 6 hours HRT COD efficiency was 57.8% (R1) and 51.3% (R2). The biomass growth rate at R1 is faster than R2 with Food to Microorganism Ratio (F/M) 0.4-0.89 (R1) and 0.68-1.38 (R2) while the yield of methane gas formation was 0.25-0.28 L-CH4/g-COD. Conclusion, significance, and impact study: COD effluent is the total organic material present in the piggery wastewater effluent, which is discharged into water bodies without meeting the set quality standards. This damages the quality of water bodies. The wastewater treatment needs to be prioritized to meet quality standards of COD effluent. Also, the addition of EM4 to the activated sludge reactor improves the COD removal efficiency and biomass growth, though advanced treatment is still needed for piggery wastewater.
Co-Authors Aartje Tehupeiory Althien John Pesurnay Anshah Silmi Anshah Silmi Afifah Apritama, Muhammad Rizki Apritama, Muhammad Rizky Ari Wibowo D. Darwin Darwin Darwin Darwin Darwin Darwin Darwin Darwin Darwin Dewi, Ifti Luthviana Gita Prajati Gita Prajati Gita Prajati Handi Wilujeng Nugroho I Wayan Koko Suryawan I Wayan Koko Suryawan Imelda Masni Juniaty Sianipar Iva Yenis Septiariva Iva Yenis Septiariva Kurniawan Hamidi Lina Hanarisanty Mega Mutiara Sari Mega Mutiara Sari Moh. Ismail Muhammad Hasan Albana Muhammad Rizki Apritama Muhammad Rizki Apritama Muhammad Rizki Apritama Muhammad Rizki Apritama Muhammad Rizky Apritama Ningsih, Tiwi Gustria Nova Ulhasanah Nugroho Pratomo Ariyanto Nur ‘Azah Nurul Laili Arifin Nurul Ulfah Prajati, Gita Putra, Rama Dani Eka Roselyn Indah Kurniati Roza Puspita Rusdwinanto, Chandra Defta Sari, Mega Mutiara Sarwono, Ariyanti Sembiring, Nikolas Setiawan, Oki Silmi, Anshah Sri Dewi Handayani Suhardono, Sapta Suryawan, I Wayan Koko Tehupeiory, Aarce Yura Witsqa Firmansyah Zefri Azharman