scholarly journals THE EFFECT OF MAIN CANALS ON CO2 EMISSIONS IN PALM OIL PLANTATIONS AT PEATLAND, CENTRAL KALIMANTAN OF INDONESIA

2019 ◽  
Vol 88 (4) ◽  
pp. 214-222
Author(s):  
U. Darung ◽  
Soemarno ◽  
S. Dohong ◽  
C. Prayogo
Keyword(s):  
Co2 Emissions ◽  
Palm Oil ◽  
Central Kalimantan

scholarly journals POTENSI MIKROORGANISME SEBAGAI BIOFERTILIZER

2019 ◽  
Vol 15 (2) ◽  
pp. 226
Author(s):  
Lusia Widiastuti ◽  
Y. Sulistiyanto ◽  
Adi Jaya ◽  
Yusurum Jagau ◽  
Liswara Neneng
Keyword(s):  
Palm Oil ◽  
Liquid Waste ◽  
Methyl Cellulose ◽  
Gram Negative Bacteria ◽  
Bacterial Colony ◽  
Central Kalimantan ◽  
Gram Positive Bacteria ◽  
Yeast Extract Mannitol ◽  
Palm Oil Mill ◽  
Carboxy Methyl

This research was carried out in the oil palm plantation of PT. MuliaSawitAgro Lestari (PT. MSAL) Gunung Mas Regency Central Kalimantan Province for 3 months starting in January 2019 until March 2019. The purpose of this study was to identify the potential of microorganisms as biofertilizers from palm oil mill effluent (PKS). This research is an exploratory study conducted in the Laboratory of the Faculty of Health Sciences of the Muhammadiyah University of Palangka Raya. This study used 3 (three) media used to identify the potential of microorganisms for biofertilizer from palm oil liquid waste by calculating the number of bacterial colonies namely Carboxy Methyl Cellulose (CMC), pykovskaya media and Yeast Extract Mannitol Agar (Yema) media. The results of the analysis also showed that PKS liquid waste contained potential microorganisms found were phosphate solvent bacteria, cellulite fungi and nitrogen-fixing bacteria with an average bacterial colony of 1,700,000 cells/mL. Potential microorganisms from the proportion obtained showed the ability of bacteria found in PKS liquid waste to degrade the oil. The first and second samples of bacterial forms identified were in the form of bacilli and were gram-positive bacteria, while the samples of the three bacteria were in the form of coccus and the bacteria were gram-negative bacteria.

scholarly journals A Review of Southeast Asian Oil Palm and Its CO2 Fluxes

2020 ◽  
Vol 12 (12) ◽  
pp. 5077 ◽  
Author(s):  
Royston Uning ◽  
Mohd Talib Latif ◽  
Murnira Othman ◽  
Liew Juneng ◽  
Norfazrin Mohd Hanif ◽  
...  
Keyword(s):  
Co2 Emissions ◽  
Palm Oil ◽  
Oil Palm ◽  
Oil Production ◽  
Southeast Asian ◽  
Co2 Fluxes ◽  
Asian Countries ◽  
Peat Swamp ◽  
Oil Palm Industry ◽  
Southeast Asian Countries

Palm oil production is a key industry in tropical regions, driven by the demand for affordable vegetable oil. Palm oil production has been increasing by 9% every year, mostly due to expanding biofuel markets. However, the oil palm industry has been associated with key environmental issues, such as deforestation, peatland exploitation and biomass burning that release carbon dioxide (CO2) into the atmosphere, leading to climate change. This review therefore aims to discuss the characteristics of oil palm plantations and their impacts, especially CO2 emissions in the Southeast Asian region. The tropical climate and soil in Southeast Asian countries, such as Malaysia and Indonesia, are very suitable for growing oil palm trees. However, due to the scarcity of available plantation areas deforestation occurs, especially in peat swamp areas. Total carbon losses from both biomass and peat due to the conversion of tropical virgin peat swamp forest into oil palm plantations are estimated to be around 427.2 ± 90.7 t C ha−1 and 17.1 ± 3.6 t C ha−1 year−1, respectively. Even though measured CO2 fluxes have shown that overall, oil palm plantation CO2 emissions are about one to two times higher than other major crops, the ability of oil palms to absorb CO2 (a net of 64 tons of CO2 per hectare each year) and produce around 18 tons of oxygen per hectare per year is one of the main advantages of this crop. Since the oil palm industry plays a crucial role in the socio-economic development of Southeast Asian countries, sustainable and environmentally friendly practices would provide economic benefits while minimizing environmental impacts. A comprehensive review of all existing oil plantation procedures is needed to ensure that this high yielding crop has highly competitive environmental benefits.

scholarly journals Kontribusi Produksi Cellular Lightweight Concrete Serat Limbah Pelepah Kelapa Ssawit Terhadap Emisi CO2

2019 ◽  
Vol 6 (2) ◽  
pp. 104
Author(s):  
Zainuri Zainuri ◽  
Sujianto Sujianto ◽  
Adrianto Ahmad ◽  
Feliatra Feliatra
Keyword(s):  
Co2 Emissions ◽  
Palm Oil ◽  
Oil Palm ◽  
Experimental Approach ◽  
Lightweight Concrete ◽  
Global Climate ◽  
Palm Fruit ◽  
Reduction Of Co2 ◽  
Palm Fronds ◽  
By Products

The vast palm oil plantations in Riau province which are 2,430,500 hectares (BPS Indonesia, 2017) have great potential as a provider of CPO (Crude Palm Oil) and other by-products and include waste. The midrib is always lowered along with the decrease in oil palm fruit bunches at harvest. Handling of waste from the midrib is only by stacking it in the field and letting it dry and self-destruct. Oil palm midribs are still a problem today because they can affect the global climate with greenhouse gas emissions. Carbon emissions can still be minimized by utilizing oil palm midribs. This study aims to measure the reduction of CO2 emissions as an added ingredient in the production of fiber CLC. Presentation of research results using descriptive methods. Research conducted in laboratories with an experimental approach is quantitative. The findings of this study are that the use of oil palm fronds as an added ingredient in producing CLC of solar and electric fuel fibers by 1 m3 can reduce CO2 emissions. The conclusion of this study is that CO2 emissions that can be reduced in the manufacture of 1 m3 of fiber CLC using diesel fuel is 111,582 tons/year and when using an electrically driven engine the CO2 emissions that can be reduced are 120.887 tons/year.

scholarly journals The Effect of Paraquat, Difenoconazole, and Butylphenyl Methylcarbamate (BPMC) on CO2 Emissions and Phenolic Acids in Peat Soil

2017 ◽  
Vol 22 (2) ◽  
pp. 77-85
Author(s):  
Indri Hapsari Fitriyani ◽  
Syaiful Anwar ◽  
Arief Hartono ◽  
Diah Tjahyandari
Keyword(s):  
Soil Sample ◽  
Co2 Emissions ◽  
Phenolic Acids ◽  
Soil Ph ◽  
Phenolic Acid ◽  
Co2 Emission ◽  
Oxidation Reaction ◽  
Peat Soil ◽  
Ch4 Emission ◽  
Central Kalimantan

Pesticides are widely used in agriculture, including on peat soil. The objective of this study was to analyze the effect of the application of paraquat, difenoconazole, and butylphenyl methylcarbamate (BPMC) on CO2 emissions and concentrations of phenolic acids in a peat soil. Peat soil sample was taken in District of Pulang Pisau, Central Kalimantan. The peat soil was applied with 1.89 mg kg-1 paraquat, 1.72 mg kg-1 difenoconazole and 1.65 mg kg-1 butylphenyl methylcarbamate (BPMC), then the soil was incubated for 1, 2, 4 , 5, 7, 10, 14, 21, 26 and 30 days. The results showed that the application of pesticides on peat soil increased CO2emission, and decreased CH4 emission and phenolic acid concentrations up to 30 days of incubation. The CO2 emmisions were derived from C of degraded pesticides and from C of phenolic acids, although the oxidation reaction was not accompanied by the change of soil pH. Keyword: CO2 emission, phenolic acids, butylphenyl methylcarbamate (BPMC), difenoconazole, paraquat, peat soil

scholarly journals Studi Variasi Tingkat Keanekaragaman Jenis Burung pada Berbagai Tipe Habitat di Areal Konservasi Perkebunan Sawit PT.MSM, Wilmar Plantation, Kalteng

2015 ◽  
Vol 2 (1) ◽  
pp. 1-11
Author(s):  
Belinda Hastaril ◽  
Muhammad Arief Soendjoto
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Positive Relationship ◽  
Bird Species ◽  
Conservation Value ◽  
Lowland Forest ◽  
Central Kalimantan ◽  
High Conservation ◽  
Heath Forest ◽  
Heterogeneous Vegetation

High Conservation Value Areas (HCVA) in palm oil plantation is one of the efforts to reduce the negative impoct of oil palm plantations on biodiversity. The purpose of this study was to to identify bird species in dffirent types of habitats in the conserration area of oil palm plantations, calculate and compare the diversity of bird species and how is the relations with vegetation as habitat componen\ the study location at PT. MSM, Wilmar Plantation Central Kalimantan. The results showed the diversity value of birds and vegetation hos a positive relationship. Forested habitat v,ith heterogeneous vegetation presenting a higher value of diversity bird species than homogeneous vegetation hobitat. The highest diversity of bird species is the habitot of swampforests (H'3,70) lowland forest (H'3,69), heath forest (H'3,59) and the lowest is the habitat of palm plantatioru (H' 2,60).

scholarly journals Engaging Palm Oil and Hot Spot Area to Mitigate Forest Fires

2020 ◽  
Vol 20 ◽  
pp. 01003
Author(s):  
Ariesta Lestari ◽  
Katriani Puspita Ayu
Keyword(s):  
Forest Fire ◽  
Palm Oil ◽  
Forest Fires ◽  
Hot Spot ◽  
Fire Risk ◽  
Risk Zone ◽  
Central Kalimantan ◽  
Forest Clearing ◽  
Spot Area ◽  
Forest Fire Management

Forest fire is one of environmental problem happens in Central Kalimantan. The fire does not only damage the forest ecosystem and biodiversity but also threaten the health and socio-economic of local people. Forest fire in Central Kalimantan is widely known as human-made, such as the process of shifting cultivation and land clearing. The expansion of forest into palm oil plantation is often blamed as the cause of forest fire since the forest clearing involves a massive amount of fires. Therefore, this study aims to explore whether the existence of palm oil cultivation contributes to the occurrence of forest fires. We used satellite imagery of hotspot, and overlay it with the land use data to generate the fire risk zone map using geographic information system (GIS) method. Through the map, the risk of fire can be monitored in advance to help the fire authority provide the act of mitigation. The result of this study suggested that risk mapping is vital for forest fire management to mitigate the spread of forest fire. The region to be fire-prone within the palm oil cultivation is suggested to form a preventive act through active forest-fires monitoring. In sum, this study is expected to provide a map of forest fires' risk around the cultivation area, mainly palm oil plantation, and help the fire authorities as well as stakeholders to identify the risk zone for fires prevention in the future.

scholarly journals Analysis Palm Oil Midrib Fiber Brick Against Compressive Strength, Cost of Production and CO2 Emissions

2020 ◽  
Vol 469 ◽  
pp. 012009
Author(s):  
Zainuri Zainuri ◽  
Dedi Zargustin ◽  
Gusneli Yanti ◽  
Shanti Wahyuni Megasari
Keyword(s):  
Compressive Strength ◽  
Co2 Emissions ◽  
Palm Oil ◽  
Cost Of Production

scholarly journals Carbon Emissions from Oil Palm Induced Forest and Peatland Conversion in Sabah and Sarawak, Malaysia

Forests ◽  
2020 ◽  
Vol 11 (12) ◽  
pp. 1285
Author(s):  
Wan Shafrina Wan Mohd Jaafar ◽  
Nor Fitrah Syazwani Said ◽  
Khairul Nizam Abdul Maulud ◽  
Royston Uning ◽  
Mohd Talib Latif ◽  
...  
Keyword(s):  
Co2 Emissions ◽  
Vegetable Oil ◽  
Palm Oil ◽  
Oil Palm ◽  
Forest Cover ◽  
Climate Change Impacts ◽  
Economic Incentives ◽  
Future Climate Change ◽  
Landsat 8 ◽  
Co2 Uptake

The palm oil industry is one of the major producers of vegetable oil in the tropics. Palm oil is used extensively for the manufacture of a wide variety of products and its production is increasing by around 9% every year, prompted largely by the expanding biofuel markets. The rise in annual demand for biofuels and vegetable oil from importer countries has caused a dramatic increase in the conversion of forests and peatlands into oil palm plantations in Malaysia. This study assessed the area of forests and peatlands converted into oil palm plantations from 1990 to 2018 in the states of Sarawak and Sabah, Malaysia, and estimated the resulting carbon dioxide (CO2) emissions. To do so, we analyzed multitemporal 30-m resolution Landsat-5 and Landsat-8 images using a hybrid method that combined automatic image processing and manual analyses. We found that over the 28-year period, forest cover declined by 12.6% and 16.3%, and the peatland area declined by 20.5% and 19.1% in Sarawak and Sabah, respectively. In 2018, we found that these changes resulted in CO2 emissions of 0.01577 and 0.00086 Gt CO2-C yr−1, as compared to an annual forest CO2 uptake of 0.26464 and 0.15007 Gt CO2-C yr−1, in Sarawak and Sabah, respectively. Our assessment highlights that carbon impacts extend beyond lost standing stocks, and result in substantial direct emissions from the oil palm plantations themselves, with 2018 oil palm plantations in our study area emitting up to 4% of CO2 uptake by remaining forests. Limiting future climate change impacts requires enhanced economic incentives for land uses that neither convert standing forests nor result in substantial CO2 emissions.

scholarly journals A Study of Carbon Dioxide Emission in Different Types of Peatland Use in Kalimantan

2015 ◽  
Vol 18 (1) ◽  
pp. 9
Author(s):  
Nyahu Rumbang
Keyword(s):  
Carbon Dioxide ◽  
Co2 Emissions ◽  
Co2 Emission ◽  
Sweet Corn ◽  
Aloe Vera ◽  
Groundwater Table ◽  
West Kalimantan ◽  
Central Kalimantan ◽  
Different Types ◽  
Corn Plants

Study of carbon dioxide emissions in different types of peatlands use in Central and West Kalimantan has been conducted in January-June 2006 and January-April 2007. The study represents 4 types of land use in Central Kalimantan as treatment: 5 years for chinesse cabbage, 10 years for chinesse cabbage, 5 years for sweet corns, and 10 years for sweet corns. As for the treatments in West Kalimantan, they include corn field, Aloe vera field, oil palm plantation, and rubber plantation. Carbon dioxide was measured using infrared gas analysis (model EGM-4, PP systems, Hitchin, UK). In Central Kalimantan, the highest CO2 is emitted from sweet corn plants (arable land for 10 years) by 0.79 g CO2/m2/hour, chinesse cabbage plants (for 5 years) by 0.73 g CO2/m2/hour, chinesse cabbage plants (for 10 years) by 0.67 g CO2/m2/hour and, the least, sweet corn plants (for 5 years) by 0.41 g CO2/m2/hour. The highest CO2 emission from West Kalimantan is released from rubber plants at 1.22 g CO2/m2/hour, followed by palm oil plants by 0.96 g CO2/m2/hour, Aloe vera plants by 0.68 g CO2/m2/hour and corn plants by 0.35 g CO2/m2/hour. Groundwater table depth are the most important factors among other factors that influence CO2 emissions. Groundwater table depth indicated a positive correlation with CO2 emissions in all types of peatlands use. C-organic production of sweet corn plants at 11.66 t C/ha/year is higher than that of chinesse cabbage plants at 1.64 t C/ha /year. Corn plants produce organic-C was 11.66 t C/ha/year, equivalent to the amount of loss of C through CO2 emissions by 11.29 t C/ha/year.Keywords: peat, types of land use, carbon, CO2 emission

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