scholarly journals Study of life cycle assessment in biodiesel production from crude palm oil and its benefits for the sustainability of oil palm industry in Aceh province Indonesia

2021 ◽  
Vol 644 (1) ◽  
pp. 012017
Author(s):  
K Siregar ◽  
H Sofyan ◽  
I S Nasution ◽  
R Ichwana ◽  
S Syafriandi ◽  
...  
Author(s):  
Kiman Siregar ◽  
Ichwana ◽  
Indra Sakti Nasution ◽  
Sholihati ◽  
Intan Sofiah ◽  
...  

2021 ◽  
Author(s):  
Kelechi E Anyaoha ◽  
Lulu Zhang

Oil palm is expected to continue its dominance of global oil production, trade, and consumption. Nigeria will continue to play a dominate role in oil palm industry particularly on production and consumption. One of the biggest challenges to agricultural productivities is the need to reduce the environmental impacts and improves circularity in the operations. This study investigated the environmental impacts of different palm oil processors in Nigeria using life cycle assessment approach. The study covers the reception and processing of fresh fruit bunch (FFB) to palm oil. The inputs include generated empty fruit bunch, mesocarp fibre, palm kernel shell, palm oil mill effluent, diesel, and water and all outputs to the environment for a functional unit of 1 tonne of FFB. The large-scale processor performs worse than the semi-mechanised and smallholder processors in terms of climate change with 468 kg CO2-eq per tonne of FFB and better in the other impact categories. In large-scale mill, the contribution to climate change was reduced by 75% when the raw POME was used in composting EFB. Similarly, the contribution to climate change was decreased by 44% when biogas from POME substituted diesel in the semi-mechanised and smallholder mills. Concerted efforts by regulators are needed to ensure that stakeholders take steps towards improving management practices in the industry. Particularly on the generation and reuse of biomass and POME. This study will be very useful particularly on the contributions to climate change by Nigeria’s oil palm industry and other parts of sub-Saharan Africa.


2013 ◽  
Vol 465-466 ◽  
pp. 1080-1086 ◽  
Author(s):  
Mohammad Hossein Mohammadi Ashnani ◽  
Anwar Johari ◽  
Haslenda Hashim ◽  
Elham Hasani

Almost identical properties with petroleum-derived diesel make biodiesel one of the best options of renewable and sustainable fuel supply to the transportation sector. Thanks to plentiful sources of palm oil and reasonable cost, it can be a proper feedstock for biodiesel production in Malaysia. Still, there is a paucity of studies concerning the effects of palm biodiesel on the environment. This paper, therefore, deals with life cycle assessment (LCA) of palm biodiesel to find out and validate the common belief regarding suitability of palm biodiesel as a green and sustainable fuel. The LCA study was conducted through three main stages including agricultural activities, oil milling, and transesterification process of biodiesel production. Palm oil biodiesel production results in the production of 1627.748kgCO2-eq of GHG and energy consumption of 12449.48MJ per ton PME. The results indicate that the most relevant environmental impact of this biofuel system is depletion of fossil resources.


2021 ◽  
Vol 13 (4) ◽  
pp. 1607
Author(s):  
Najat Omran ◽  
Amir Hamzah Sharaai ◽  
Ahmad Hariza Hashim

The Malaysian palm oil is an important source of social development and economic growth in the country. Nevertheless, it has been accused of conducting unsustainable practices that may affect the sustainability of this industry. Thus, this study aims to identify the level of sustainability of crude palm oil (CPO) production. Environmental impacts were assessed using the International Organization for Standardization (ISO) standardized life cycle assessment (LCA). Economic impacts were evaluated using life cycle costing (LCC). Social impact assessment was identified based on the UNEP/SETAC Guidelines for social life cycle assessment (S-LCA). Life cycle sustainability assessment (LCSA) was used to combine three methods: LCA, life cycle costing (LCC) and S-LCA using the scoring system method. Finally, a presentation technique was developed to visualize the LCSA results. The results show that crude palm oil production requires more improvement to be a sustainable product. The study feasibly enables the decision-makers to understand the significant environmental, economic, and social hotspots during the crude palm oil production process in order to promote palm oil production.


2020 ◽  
Vol 190 ◽  
pp. 00021 ◽  
Author(s):  
Kiman Siregar ◽  
Sholihati Sholiati ◽  
Intan Sofiah ◽  
Try Miharza ◽  
Roy Hendroko Setyobudi ◽  
...  

Palm oil has benefits for economic and social development in Indonesia. However, palm oil is faced by several environmental problems most of them due to the land conversion from forest to the palm plantation. Therefore, numerous greenhouse gas emissions and other environmental effects also emitted during palm oil and biodiesel production. The life cycle assessment (LCA) method can be used for the evaluation of the palm oil production process impact on the environment as well as for potentially reducing the hotspot. A literature study was used in the identification of the implementation of LCA for biodiesel from palm oil in Indonesia. Study cradle to grave LCA for biodiesel production in Indonesia was still limited. Gate to gate and cradle to gate system boundary was the major boundary system used in the identification of the environmental effect for biodiesel production in Indonesia. However, numerous study has applied that boundary system and various scenario has been proposed in reducing the environmental effect for biodiesel production. Limitation of the LCA boundary for palm oil production is needed to be enhanced as well. Robust life cycle inventory in a wider range (i.e., cradle to grave) will be needed in order to present this industry in a global forum.


2021 ◽  
Author(s):  
Kelechi E Anyaoha ◽  
Lulu Zhang

Energy consumption and associated greenhouse gas (GHG) emissions will increase significantly in the developing world. Scaling up bioenergy use and reducing GHG emissions is vital to achieving the Nationally Determined Contributions and advance the greener economy. This study explored the life cycle inventories of Nigeria’s palm oil processors towards supporting technology advancement and renewable energy transition in the African oil palm industry. We compiled a gate-to-gate life cycle inventory of large-scale, semi-mechanized, and smallholder processors of oil palm fresh fruit bunch in Nigeria. The inventory includes materials and energy inputs to the system and outputs and emissions to the environment. The inputs are diesel, water, electricity, empty fruit bunch, palm kernel shell and mesocarp fibre for a functional unit of 1 tonne of fresh fruit bunch while the outputs include crude palm oil, palm kernel, and all emissions to air and soil. Carbon dioxide (CO2) and dinitrogen oxide (N2O) emissions were 47% and 73% more in the smallholder mills than in the large-scale mills, respectively. The semi-mechanized mills produced 73% more N2O than the large-scale mills. In contrast, large-scale mills emit 71% more methane (CH4) than smallholder and semi-mechanized mills. The study reveals critical hot spots of GHG emissions in Nigeria’s oil palm industry, including CO2, N2O, and CH4 from the smallholder, semi-mechanized, and large-scale processors, respectively. These findings will contribute to supporting policymaking, technology advancement, and promoting the use of bioenergy within and outside the industry as an essential strategy for mitigating climate change.


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