LOGO

www.themegallery.com

By:

Julfi Restu Amelia, Suprihatin,

Nastiti Siswi Indrasti, Udin Hasanudin,

Koichi Fujie

Green House Gases Emission

Reduction Potential Through Palm Oil

Mill Integrated Waste Treatment

INTRODUCTION

2014

Areal : 10,9 million Ha

Production CPO : 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)

Open Lagoon Mulching

Co-Composting (EFB + POME) Methane Capture

Land Application : BOD < 5000 mg/L

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

This research was conducted by using anaerobic digester for POME digestion

and anaerobic composting digester for EFB digestion.

Material and Method

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

10L treated POME

0,3328 m3

0,6986 m3

Biogas Production

15L Treated POME

20L Treated POME

0,6750 m3

0,4251 m3

Biogas Production

Parameter

Treatment

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

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 Aerob

PENGOMPOSAN

TKKS

(A1) Ton

LCPKS

(A2n) Ton

Lindi (A3)

Ton

Bahan yang

menguap (A5) Ton

Kompos

(A4)

Ton

Neraca Massa Total:

A1 + A2n = A3 + A4 + A5

Neraca Massa Karbon :

A1.C1 + (A2.C2)n. = A3.C3 + A4 .C4 + A5.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

Neraca Massa Pengomposan Anaerob

PENGOMPOSAN

TKKS

(B1) Ton

Efluen

(B2n) Ton

Lindi (B3)

Ton

Uap Air dan Gas

(B5) Ton

Kompos

(B4) Ton

Neraca Massa Total:

B1 + B2n = B3 + B4 + B5

Neraca Massa Karbon :

B1.C1 + (B2.C2)n. = B3.C3 + B4 .C4 + B5.C5

Waste Management in Palm Oil Mill