Performance evaluation of integrated solid-liquid wastes treatment technology in palm oil industry

International Conference on Biomass: Technology, Application, and Sustainable Development

生物科学;能源学;经济学

Amelia, J.R.^1 ; Suprihatin, S.^1 ; Indrasti, N.S.^1 ; Hasanudin, U.^2 ; Fujie, K.^3

Department of Agro-Industrial Technology, Bogor Agricultural University, Bogor, Indonesia^1

Department of Agro-Industrial Technology, Faculty of Agriculture, University of Lampung, Bandar Lampung, Indonesia^2

School of Environmental and Information Sciences, Yokohama National University, Kanagawa Prefecture, Yokohama

240-8501, Japan^3

关键词: Anaerobic decomposition;    Anaerobic digester;    Biogas production;    Loading rate;    Oil industries;    Performance evaluations;    Solid-liquid;    Treatment technologies;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/65/1/012036/pdf
DOI  :  10.1088/1755-1315/65/1/012036

学科分类：生物科学（综合）

来源: IOP

【 摘 要 】

The oil palm industry significantly contributes to environmental degradation if without waste management properly. The newest alternative waste management that might be developed is by utilizing the effluent of POME anaerobic digestion with EFB through integrated anaerobic decomposition process. The aim of this research was to examine and evaluate the integrated solid-liquid waste treatment technology in the view point of greenhouse gasses emission, compost, and biogas production. POME was treated in anaerobic digester with loading rate about 1.65 gCOD/L/day. Treated POME with dosis of 15 and 20 L/day was sprayed to the anaerobic digester that was filled of 25 kg of EFB. The results of research showed that after 60 days, the C/N ratio of EFB decreased to 12.67 and 10.96 for dosis of treated POME 15 and 20 L/day, respectively. In case of 60 day decomposition, the integrated waste treatment technology could produce 51.01 and 34.34 m3/Ton FFB which was equivalent with 636,44 and 466,58 kgCO2e/ton FFB for dosis of treated POME 15 and 20 L/day, respectively. The results of research also showed that integrated solid-liquid wastes treatment technology could reduce GHG emission about 421.20 and 251.34 kgCO2e/ton FFB for dosis of treated POME 15 and 20 L/day, respectively.