scholarly journals Sebaran Limbah Residu CPO (Crude Palm Oil) Bawah Permukaan Tanah Pada PT. SSDP Dengan Aplikasi Geolistrik

2014 ◽  
Vol 1 (2) ◽  
pp. 109
Author(s):  
Dodi Irwan Siregar ◽  
Thamrin Thamrin ◽  
Muhammad Edisar
Keyword(s):  
Palm Oil ◽  
Soil Nutrient ◽  
Field Measurements ◽  
Oil Industry ◽  
Nutrient Content ◽  
Soil Resistivity ◽  
Before And After ◽  
Nutrient Changes ◽  
Bray 1 ◽  
Properties Of Soil

One of the environmental problems caused by the increasing growth of the industry.Industrial waste generated that goes into the soil can alter soil properties. This studyreviewing the nature of the soil as a result of the distribution of residual waste CPO (CrudePalm Oil) industry mills. This study uses the characteristics of resistivity and soil nutrientproperties. Soil resistivity properties were tested by making a model before and after thedistribution of waste residue does CPO. Then validated against field measurements, fieldmeasurements comparing the data with the model. To see the changes in nutrient content ofsoil Laboratory Testing properties of soil nutrient changes. The results showed that theresistivity properties change and nutrient content of the soil before and after the distributionof waste residue subjected CPO. Soil resistivity values that have mixed by CPO residualwaste is higher than the value of soil resistivity is not mixed waste palm oil residues, while thecontent of soil nutrients among other properties, increasing soil pH, Include content C-Organic (%) / Inceneration, P-Available (ppm) / Bray-1, N-Total (%) / Kjedahl decreaseddramatically. 

scholarly journals Solid palm oil as poultry feed and growth media of Black Soldier Fly (BSF) larvae

2021 ◽  
Vol 306 ◽  
pp. 05018
Author(s):  
Ermin Widjaja ◽  
Bambang Ngaji Utomo
Keyword(s):  
Palm Oil ◽  
Nutrient Content ◽  
Production Costs ◽  
Poultry Feed ◽  
High Price ◽  
Growth Media ◽  
Black Soldier Fly ◽  
Feed Resources ◽  
Before And After ◽  
Black Soldier Fly Larvae

The poultry industry in Indonesia has big challenges due to the high price of feed. It is important to use local feed resources as an alternative to reduce production costs. The local feed that has big potential is solid palm oil. The objective of this study was to determine the potential of solid palm oil as a source of protein for poultry feed, and as the growth media of Black Soldier Fly larvae (BSF). The research was conducted to grow BSF solid palm oil as a growth media for 20 days. Solid palm oil was analyzed its nutrient content before and after it was used as the growth media of BSF. The BSF was also analyzed its nutrient content. The results showed hat the content of fresh solid, BSF, and solid used for BSF growth media ware energy 3336.6 kcal/kg, 4773.2 kcal/kg, 1201,8 kcal/kg, crude protein 13.55%, 29.05%, 8.03%, crude fat 12.46%, 33.72%, 2.62%, and crude fiber 15.47%, 11.49%, 6.68%. The research results showed that solid palm oil contains nutrients that are good for poultry feed and for the growth of BSF larvae.

scholarly journals Perubahan Beberapa Sifat Fisika Tanah Akibat Pemberian Limbah Cair Industri Kelapa Sawit

2020 ◽  
Vol 4 (4) ◽  
pp. 629-636
Author(s):  
Mhd Rizha Fahlevi ◽  
Manfarizah Manfarizah ◽  
Hairul Basri
Keyword(s):  
Physical Properties ◽  
Palm Oil ◽  
Liquid Waste ◽  
Chemical Properties ◽  
Oil Industry ◽  
Soil Samples ◽  
Organic N ◽  
Soil Physics ◽  
Anova Test ◽  
Properties Of Soil

Abstrak. Penelitian ini bertujuan untuk mengetahui perubahan beberapa sifat fisika dan kimia tanah akibat pemberian limbah cair industri kelapa sawit. Penelitian ini dilakukan di kebun PT Austindo Nusantara Jaya Agri Binanga kabupaten Padang Lawas Utara Sumatera Utara. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan melakukan survey dan pengambilan sampel tanah dengan teknik zigzag, sampel tanah yang diambil adalah sampel tanah utuh dan tidak utuh dengan menggunakan ring sampel dan bor tanah. Selanjutnya dianalisis di laboratorium Fisika Tanah, selanjutnya data hasil analisis laboratorium dilakukan uji anova dengan menggunakan rancangan RAK non faktorial. Hasil analisis uji anova menunjukkan bahwa perlakuan yang dicobakan tidak berbeda nyata terhadap sifat fisika tanah yang diamati. Namun hasil pengamatan terhadap kelas masing masing parameter sifat fisika tanah khususnya untuk permeabilitas terjadi perubahan kelas dari agak lambat menjadi sedang. Sementara untuk parameter yang lain tidak terjadi perubahan kelas. Pemberian limbah cair kelapa sawit secara umum dapat merubah sifat kimia tanah seperti pH, C-organik, N-total, dan K-dd. Khusus untuk P-tersedia meningkat dari kelas sangat rendah menjadi sangat tinggi dengan nilai 59,85 ppm.(Changes in Some Physical Properties of Soil As a Result of Giving Liquid Palm Oil Industry Waste)Abstract. This study aims to determine changes in some physical and chemical properties of soil due to the provision of liquid waste from the palm oil industry. This research was conducted in the garden of PT Austindo Nusantara Jaya Agri Binanga, Padang Lawas Utara, North Sumatra. The method used in this research is a descriptive method by conducting surveys and soil sampling with zigzag technique, soil samples taken are intact and non-intact soil samples using ring samples and ground drill. Furthermore, it is analyzed in the Soil Physics laboratory, then the results of laboratory analysis data are carried out using ANOVA test using a non factorial RCBD design. Anova test analysis results showed that the treatments tested were not significantly different from the physical properties of the soil observed. However, the results of observations of each class of the parameters of soil physical properties, especially for permeability, changes in class from slow to moderate. While for other parameters there is no change in class. The provision of palm oil liquid waste in general can change the soil chemical properties such as pH, C-organic, N-total, and K-dd. Especially for the P-available increased from very low class to very high with a value of 59.85 ppm.

PEMETAAN TEKNOLOGI INDUSTRI KELAPA SAWIT NASIONAL DAN KEBIJAKAN PENGEMBANGANNYA

2013 ◽  
Vol 13 (1) ◽  
Author(s):  
Subiyanto Subiyanto
Keyword(s):  
Palm Oil ◽  
Government Policy ◽  
Value Chain ◽  
Raw Materials ◽  
Value Added ◽  
Oil Industry ◽  
Missing Value ◽  
Technology Capability ◽  
The Government

Palm oil industry in Indonesia has been growing rapidly. But, unfortunately the growth is only effective on upstream industry with low value products, such that potential downstream value added are not explored proportionally. The government is therefore in the process of developing an appropriate policy to strengthen the national palm oil downstream industry. This paper proposes that an approriate policy for developing palm oil downstream industry could be derived from the maps of value chain and existing technology capability of the industry. The result recommends that government policy should emphasize on the supply of raw materials, infrastructure and utilities, as well as developing the missing value chain industry, especially ethoxylation and sulfonation.

scholarly journals FIELD MEASUREMENTS ON RUNWAY FRICTION DECAY RELATED TO RUBBER DEPOSITS

Transport ◽  
2016 ◽  
Vol 31 (2) ◽  
pp. 177-182 ◽  
Author(s):  
Mario De Luca ◽  
Francesco Abbondati ◽  
Thomas J. Yager ◽  
Gianluca Dell’Acqua
Keyword(s):  
Functional Capacity ◽  
Field Measurements ◽  
Surface Characteristics ◽  
Air Traffic ◽  
Pavement Surface ◽  
Vulcanized Rubber ◽  
Before And After

Surfaces of airport pavements are subject to contamination that can be very dangerous for the movement of aircraft particularly on the runway. A recurrent problem is represented by the deposits of vulcanized rubber of aircraft tires in the touchdown area during landings and lesser during take-offs. This causes a loss of grip that compromises the safety of aircraft movements in take-off and landing operations. This study deals with the surface characteristics decay phenomenon related to contamination from rubber deposits. The experiment was conducted by correlating the pavement surface characteristics, as detected by Grip Tester, to air traffic before and after de-rubberizing operation and two models were constructed for the assessment of functional capacity of the runway before and after the operations de-rubberizing.

Scrutinizing the Effect of Digital Mastery on Learning Agility in Palm Oil Industry

2021 ◽  
Author(s):  
Nopriadi Saputra ◽  
Harry Sutanto ◽  
Irvan Prama Defindal
Keyword(s):  
Palm Oil ◽  
Oil Industry ◽  
Learning Agility

The drivers of industry 4.0 in a circular economy: The palm oil industry in Malaysia

2021 ◽  
Vol 324 ◽  
pp. 129216
Author(s):  
Asma-Qamaliah Abdul-Hamid ◽  
Mohd Helmi Ali ◽  
Lokhman Hakim Osman ◽  
Ming-Lang Tseng
Keyword(s):  
Palm Oil ◽  
Circular Economy ◽  
Industry 4.0 ◽  
Oil Industry
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