| Autor: |
Katon, Muhammad Alplex Firstonda, Prabowo, Wargiantoro, Anggoro, Trisno, Hastuti, Zulaicha Dwi, Rachman, Rinaldi Medali, Kadir, Hasannuddin Abd, Sugeng, Dhani Avianto |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2024, Vol. 3239 Issue 1, p1-9, 9p |
| Abstrakt: |
The Anaerobic Co-Digestion (ACD) of POME and EFB is widely applied to produce biogas by converting Chemical Oxygen Demand (COD). However, the lignin content in the EFB hinders the performance of the anaerobic bacteria. Therefore, this paper proposes EFB delignification by effective microorganisms (EM). Shredded EFB was delignified using EM solutions of 1.96%, 3.85%, and 5.66% v/v (EMD196, EMD385, EMD566). Five Erlenmeyer flasks were mesophilic anaerobic digesters for 21 days. The first two acted as controls, with and without co-substrate (CTRL1 and CTRL2). Another three co-digested by adding the delignified EFB. Compared to CTRL1, EMD566 showed the highest increase in performance, with a gain in cumulative biogas production at 137.21% and methane content at 4,328%. EMD566's reduction of COD and total solids (TS) improved by 25.09 and 4.98%. It can be concluded that EMD566 is the most promising in enhancing biogas production. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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