LOGO
Green House Gases Emission Reduction Potential Through Palm Oil Mill Integrated Waste Treatment By: Julfi Restu Amelia, Suprihatin, Nastiti Siswi Indrasti, Udin Hasanudin, Koichi Fujie
www.themegallery.com
INTRODUCTION
2014 Areal Production CPO
: 10,9 million Ha : 29,3 million ton
Introduction
Source : Mongabay.com
Indonesia is the largest producer of palm oil worldwide and strongly export oriented
The increased production of palm oil has environmental effects
Emissions of GHG are one key sustainable issue related to palm oil mill
Pressure for sustainable environment of palm oil mill are getting serious
HOW TO REDUCE GHG EMISSIONS ???
GHG Emission of Palm Oil Industry Unit : kg CO2eq
Unit : kg CO2eq
Source : Hakim, 2013
Source : Hasanudin, 2013
Waste Management in Palm Oil Mill (Existing Condition)
Mulching
Open Lagoon
Land Application : BOD < 5000 mg/L
Methane Capture
Co-Composting (EFB + POME)
It’s needed to do new effective ways to treat and utilize the waste.
Waste Management in Palm Oil Mill (Proposed Condition)
The aim of this research is to evaluate palm oil mill integrated waste treatment that is reviewed from greenhouse gasses (GHG) emission so that can support sustainable of palm oil industry.
MATERIAL AND METHOD
Material and Method This research was conducted by using anaerobic digester for POME digestion and anaerobic composting digester for EFB digestion. Wastewater is incorporated every day to the anaerobic digester as much as 150L (1,65 gCOD/L/day). The outcome of this process (effluent) is incorporated as much as 5, 10, 15, and 20L to the anaerobic composting digester that has been filled by EFB as much as 25 kg to composting process. The composting process is done for 60 days.
Palm Oil Mill Integrated Waste Treatment
Carbon Balance for GHG Emissions Reduction Potential
RESULT AND DISCUSSION
Biogas Production Anaerobic digester POME (Loading rate 1,65 gCOD/L/hari)
Biogas Production 5L treated POME
0,6986 m3
10L treated POME
0,3328 m3
Biogas Production 15L Treated POME
0,6750 m3
20L Treated POME
0,4251 m3
Biogas Production Treatment
Parameter
5L treated POME
10L treated POME
15L treated POME
20L treated POME
∑ biogas (m3)
0,6986
0,0051
0,675
0,4251
χ Biogas Production/day
0,0118
0,0057
0,0114
0,0072
χ CH4 (%)
44,133
46,2812
49,172
51,0773
χ CO2 (%)
44,9037
41,7813
39,5105
38,893
Compost
GHG Emissions Reduction Potential
CONCLUSION
Conclusion Palm oil mill integrated waste treatment system can reduce greenhouse gasses emission about 287 kgCO2e/Ton EFB (5L treated POME); 502 kgCO2e/Ton EFB (10L treated POME); 637 kgCO2e/Ton EFB (15L treated POME); dan 467 kgCO2e/Ton EFB (20L treated POME).
Palm oil mill integrated waste treatment system can support sustainable of palm oil industry.
Thank you
Neraca Massa Pengomposan Aerob Bahan yang menguap (A5) Ton
TKKS (A1) Ton PENGOMPOSAN
LCPKS (A2n) Ton
Kompos (A4) Ton
Lindi (A3) Ton
Neraca Massa Total: A 1 + A 2 n = A3 + A 4 + A 5
Neraca Massa Karbon : A1.C1 + (A2.C2)n. = A3.C3 + A4 .C4 + A5.C5
Dimana: A1 = Jumlah TKKS yang digunakan dalam pengomposan A2 = Jumlah LCPKS yang digunakan dalam sekali penyiraman A3 = Jumlah kompos yang dihasilkan A4 = Jumlah lindi yang dihasilkan A5 = Jumlah bahan yang menguap (A5= A1 + A2(n) – A3 – A4) n = Jumlah penyiraman LCPKS selama satu siklus pengomposan C1 = Konsentrasi karbon di TKKS C2 = Konsentrasi karbon di LCPKS C3 = Konsentrasi karbon di Kompos C4 = Konsentrasi karbon di Lindi C5 = Konsentrasi karbon bahan yang menguap C5 = (A1.C1 + A2.C2(n) – A3.C3 + A4.C4)/A5
Neraca Massa Pengomposan Anaerob Uap Air dan Gas (B5) Ton
TKKS (B1) Ton PENGOMPOSAN
Efluen (B2n) Ton
Kompos (B4) Ton
Lindi (B3) Ton
Neraca Massa Total: B1 + B2n = B3 + B4 + B5
Neraca Massa Karbon : B1.C1 + (B2.C2)n. = B3.C3 + B4 .C4 + B5.C5
Dimana: B1 = Jumlah TKKS yang digunakan dalam pengomposan B2 = Jumlah efluen yang digunakan dalam sekali penyiraman B3 = Jumlah kompos yang dihasilkan B4 = Jumlah lindi yang dihasilkan B5 = Jumlah bahan yang menguap (B5= B1 + B2(n) – B3 – B4) n = Jumlah penyiraman efluen selama satu siklus pengomposan C1 = Konsentrasi karbon di TKKS C2 = Konsentrasi karbon di efluen C3 = Konsentrasi karbon di Kompos C4 = Konsentrasi karbon di Lindi C5 = Konsentrasi karbon di biogas yang menguap C5 = (B1.C1 + B2.C2(n) – B3.C3 + B4.C4)/B5
Waste Management in Palm Oil Mill