scholarly journals Identification of Heavy Metal in Palm Oil Empty Fruit Bunch Compost, Mulch from Palm oil Waste and Its Effect on Chili (Capsicum annuum L.)

2016 ◽  
Vol 1 (2) ◽  
pp. 85
Author(s):  
Mercy Bientri Yunindanova ◽  
Herdhata Agusta ◽  
Dwi Asmono

This study aimed to investigate the effect of compost from oil palm empty fruit bunches with different ages, mulching oil palm waste, the levels of heavy metals in compost and its influence on the growth and yield of chili. Composting was assisted by the starter (PromiTM) with a dose of 0.5 kg per ton of chopped bunches. Composting treatment distinguished by the composting time namely 4, 6, 8 and 10 weeks. Mulch treatment consisted of shell, fiber and empty fruit bunch chopped. The empty fruit bunch compost had the potential to decrease the soil acidity because the pH of 7.89- 8.66. The EFBs compost contained Boron of 7.7-10.7 ppm, 12-24.8 ppm of Cuprum, 0.05 to 0.24 % of Fe, 26.5-89.7 ppm of Mn, and 9.1-10.8 ppm of Na. This compost contained heavy metal Cd and Hg. Cd was detected in amount of 0.08 to 0.25 ppm. Hg was detected in amount of 12.9-19.5 ppm. Meanwhile, Pb and As were not found. Cd did not exceed the threshold. On the other hand, Hg was detected exceeding the threshold but did not affect the growth and yield of chili. Organic mulch from palm oil wastes did not significantly affect on the chili yield. Shell mulch had a negative influence on the growth and yield of chili.

2019 ◽  
Vol 21 (2) ◽  
pp. 68-74
Author(s):  
Andreas Junico Marulitua Situmorang ◽  
Bandi Hermawan ◽  
Hesti Pujiwati

[IMPACT OF THE TILLAGE SYSTEM AND OIL PALM EMPTY FRUIT BUNCH MULCH ON GROWTH, YIELD OF SWEET CORN (Zea mays saccharata) AND GROUNDWATER SYSTEM].  This study aims to determine the impact of land management and the use of oil palm empty fruit bunches (TKKS) mulch. This research was conducted from August to October 2018, arranged in a split plot design with two factors. As a first factor, land management consists of unprocessed, plowed, and plowed and harrowed. The treatment of oil palm empty fruit bunches mulch as the second factor consisted of no mulch, 9 tonnes/ha of mulch, 12 tonnes/ha of mulch, and 15 tonnes/ha of mulch. Plant variables observed consisted of plant height, stem diameter, number of leaves, fresh plant weight, plant dry, ear weight, ear length, ear diameter. Soil variables observed were the redistribution of groundwater and infiltration. The results showed no significant interaction between the tillage system and the application of oil palm empty fruit bunch mulch on all observed variables. Treatment without tillage or mulch dose of 12 tons/ha can provide growth and yield of sweet corn plants better than other treatments. The highest water content and infiltration rate were obtained from the dosage of oil palm empty bunches mulch 15 tons/ha. Soil cultivation by plowing and harrowing produces the highest infiltration rate compared to lower tillage intensities. About 18% to 42% of the diversity of growth and yield of sweet corn plants have a significant relationship with the diversity of groundwater.


2019 ◽  
Vol 8 (1) ◽  
pp. 7
Author(s):  
Zainudin Zainudin ◽  
Abdul Rofik

Palm oil is an export commodity of the plantation sector which began to develop rapidly in East Kalimantan with an area until 2017 reaching 1,192,342 Ha consisting of 284,523 Ha as plasma / smallholder plants, 14,402 Ha owned by SOEs as the core and 893,417 Ha owned by Large Private Plantation.Empty bunches (Tankos) are solid waste that is produced by palm oil mills in the process of managing palm fruit bunches into crude palm oil (CPO). In each processing 1 ton of fruit bunches will produce Tankos as much as 21-23%. Oil palm empty fruit bunches that are not managed properly will become waste that does not provide benefits. Compost technology using a local microorganism starter (MOL) can be used to produce quality organic fertilizer considering the process involves decomposing bacteria of organic ingredients. Compost technology from tankos waste is very possible to be developed, both at the level of farmers and private oil palm companies. This study aim to determine the potential of palm oil mill effluent (POME) as an bioactivator for composting oil palm empty fruit bunches, and to determine the chemical quality of oil palm empty fruit bunch compost with MOL bioactivator liquid waste as organic fertilizer. Through this research, it is expected that the palm oil mill's liquid waste can be utilized as a bioactivator for compost production and can be applied to the production of oil palm empty fruit bunch compost.This research was conducted for one year. The stages of the research are as follows: 1. Chemical analysis of POME waste, 2. Making LM POME, 3. Chemical analysis of LM POME, and 4. Making EFB Compost, and Chemical Analysis of oil palm empty fruit bunch compost. Compost making using randomized block design (RBD) with 5 treatments and 4 replications include: P0 = 0 ml / liter of water, P1 = 100 ml / liter of water, P2 = 300 ml / liter of water, P3 = 600 ml / liter of water, P4 = 900 ml / liter of water.The analysis showed that there was an increase in the chemical properties of POME after becoming an LM POME activator. Increased chemical properties such as phosphorus from 0.01 to 0.02, potassium from 0.19 to 0.27, and organic carbon from 0.90 to 1.30, but some chemical properties such as pH decreased from 7.20 to 3, 37 and nitrogen decreased from 0.37 to 0.05. The EFB compost analysis results showed that the highest pH was p2 with a value of 8.23, the highest organic C at p4 treatment with a value of 57.65, the highest total N at p3 with a value of 1.80, P2O5 the highest total at p3 with a value of 0.64, and the highest total K2O at p4 with a value of 2.68. 


2021 ◽  
Vol 10 (1) ◽  
pp. 51-58
Author(s):  
Soni Setiawan

Increased production of oil palm empty fruit bunches results in a large amount of waste that has not been utilized optimally. One of the wastes produced from palm oil mills is empty palm oil bunches (TKKS) and dried decanter solid. Oil palm empty fruit bunches can be made into compost. This type of waste can be used as organic fertilizer for oil palm plants. Organic fertilizers function to improve soil structure, soil texture, aeration and increase soil absorption of water. Organic fertilizers also function as stimulants to improve plant root health and provide food for microorganisms that can keep the soil in a healthy and balanced condition. The purpose of this study was to determine the effect and interaction of compost application of oil palm empty fruit bunches and dried decanter solid on the growth and yield of scallion (A. fistulosum L.) hole varieties. The research was carried out at the Experimental Garden of the Faculty of Agriculture, Widya Gama University, Mahakam Samarinda. The study was conducted for ± 6 months starting from January to July 2018. This study used a Randomized Block Design (RAK) with a 4 x 4 Factorial Experiment consisting of 3 replications. The first factor is the application of compost for oil palm empty fruit bunches (K), namely K0 (control), K1 (70 g/polybag), K2 (120 g/polybag), and K3 (170 g/polybag). The second factor is the application of dried decanter solid (S), namely S0 (control), S1 (65 g/polybag), S2 (115 g/polybag), and S3 (165 g/polybag). The results showed that the application of oil palm empty fruit bunches compost and dried decanter solid as well as the interaction of the treatment combinations had a very significant effect on the observed variables of plant height per clump (cm), fresh weight of plants per clump (g), and had no significant effect on the observed variable number. leaves per clump (leaf) and the number of tillers per clump (fruit).


2020 ◽  
Vol 25 (3) ◽  
Author(s):  
Nur Hidayah ◽  
Ikna Urwatul Wusko

Empty oil palm bunches are the largest solid waste produced from the palm oil industry processing. In processing 1 ton of fresh palm oil bunches, 230 Kg of empty palm oil bunches will be produced. Based on previous research, it is known that oil palm empty fruit bunches waste is proven to have a large amount of organic mass such as cellulose, hemicellulose, lignin. Organic content as mentioned is rich in benefits so that it can be used as raw material for making daily needs products ranging from food to complementary products such as household appliances, clothing and so on. For this reason, a study was conducted on the content of oil palm empty bunches originating from waste at PT. Kharisma Alam Persada. The characterization process was carried out using the SNI method 0128911992. From the research carried out it was found that the cellulose, hemicellulose and lignin content were 55.75%; 28.93% and 15.32% respectively. So that it is possible to be used as raw material for processing other products.


Fermentation ◽  
2021 ◽  
Vol 7 (2) ◽  
pp. 81
Author(s):  
Hironaga Akita ◽  
Mohd Zulkhairi Mohd Yusoff ◽  
Shinji Fujimoto

Malaysia is the second largest palm oil producer and exporter globally. When crude palm oil is produced in both plantations and oil processing mills, a large amount of oil palm empty fruit bunch (OPEFB) is simultaneously produced as a waste product. Here, we describe the preparation of hydrolysate from OPEFB. After OPEFB was hydrothermally treated at 180–200 °C, the resultant liquid phase was subjected to high-performance liquid chromatography analysis, while the solid phase was used for acidic and enzymatic hydrolysis. Hemicellulose yield from the acid-treated solid phase decreased from 153 mg/g-OPEFB to 27.5 mg/g-OPEFB by increasing the hydrothermal treatment temperature from 180 to 200 °C. Glucose yield from the enzyme-treated solid phase obtained after hydrothermal treatment at 200 °C was the highest (234 ± 1.90 mg/g-OPEFB, 61.7% production efficiency). In contrast, xylose, mannose, galactose, and arabinose yields in the hydrolysate prepared from the solid phase hydrothermally treated at 200 °C were the lowest. Thus, we concluded that the optimum temperature for hydrothermal pretreatment was 200 °C, which was caused by the low hemicellulose yield. Based on these results, we have established an effective method for preparing OPEFB hydrolysates with high glucose content.


Cerâmica ◽  
2019 ◽  
Vol 65 (375) ◽  
pp. 359-365
Author(s):  
V. A. Coelho ◽  
C. C. Guimarães ◽  
G. G. Doutto ◽  
P. P. Pedra

Abstract Currently, palm oil is a leader in production and consumption among commercial edible oils, with a growing world production that exceeds 66 million tons per year. It is estimated that the generation of residues from the burning of palm oil empty fruit bunches as fuel in the boilers corresponds to 5% in mass of the total of oil extracted. This work evaluated the mechanical properties resulting from the use of the empty fruit bunch ashes as a partial substitute of Portland cement in mortars in different contents in 1:3 and 1:6 mixes. Mortars obtained with the use of ash presented greater deformability, implying greater workability. The results obtained pointed to potential use of the ash as filler in mortars without loss on compressive strength for contents up to 10% in the 1:3 mix and 5% in the 1:6 mix. It was observed an increase in the void index and the water absorption capacity, with a proportional reduction of the flexural strength.


2019 ◽  
Vol 48 (3) ◽  
pp. 190-197 ◽  
Author(s):  
HJW Mutsaers

Palm oil is a valuable product used all over the world in a vast number of products for daily use. The oil palm, once well established, is very productive, captures large amounts of carbon and provides good protection to the soil. The use of residues as fuel makes oil extraction plants self-sufficient in energy and produces surplus electricity. A large part of the plant nutrients can be recycled by composting empty fruit bunches, with palm oil mill effluent and ashes added. Smallholders contribute close to 50% of the palm oil traded worldwide. The crop has acquired a bad reputation, however, because of the forests which have been and continue to be cleared for new plantations. The rate of forest clearing has been particularly high in Indonesia and Malaysia, with Thailand and some African countries following at a distance. Forests on peat soils are also increasingly used, releasing even larger amounts of CO2 from peat decomposition. In the ecologies where oil palm thrives, vast expanses of speargrass ( Imperata cylindrica) have resulted from logging and injudicious land use, including poorly managed plantations. Although speargrass is hard to get rid of, a sequence of annual and perennial plant species is capable to suppress the grass, opening a window for planting oil palm in the degraded land. A well-established oil palm crop will then keep the grass out, because of the latter’s intolerance for shade. Thus, the oil palm’s image in the eyes of the public as an ecological disaster can be converted into its opposite: that of a tool to restore the productive capacity of degraded lands. Vast numbers of smallholders can thereby safeguard their livelihood. The oil palm industry has the means and skills to make this happen.


Konversi ◽  
2018 ◽  
Vol 6 (2) ◽  
pp. 9
Author(s):  
Ramli Ramli ◽  
Marlinda Marlinda

Abstract- East Kalimantan, especially Kutai regency produces 1,112,442 tons/year of palm oil. Oil palm empty fruit bunches (EFB) are one of the wastes generated in the processing of palm oil that is equal to 20-23% of the fresh fruit bunches, so the amount of EFB that can be generated is 244,737.24 tons/year. The purpose of this study is to determine the effect of palm sugar as a nutrient to nutrient nitrogen EM4, phosphor and potassium in composting EFB. This research was conducted by varying the mass of Palm Sugar: 0.4000 g, 0.6000 g, 0.8000 g, 1.0000 g and 1.2000 g. The main composting process that was carried out by adding EM4 solution of 10 mL and 100 mL sugar solution into 200 grams EFB, letting it stand for 30 days, and after that the analysis was conducted. The total content of nutrients is highest on the mass of 1.2000 g palm sugar that is 3.174%. The conclusion of this study is the greater the mass of Palm Sugar is added, the greater the concentration of nutrients found in the composting by using bacterial EM4. Keywords: bio-activator EM4, palm Sugar, EFB.


Sign in / Sign up

Export Citation Format

Share Document