Pemanfaatan Kapal Bantuan Kementerian Kelautan Dan Perikanan (Kkp) Yang Berbasis Di Kabupaten Subang

Apriliani, Izza Mardiana; Dewanti, Lantun Paradhita; Putra, Pringgo KDNY

doi:10.29244/core.6.1.011-017

Cited by 2 publications

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“…Fishing vessels are one of the important components in conducting fishing business activities (Apriliani et al 2022). Differences in ship size can affect the method of operation of the ship, such as the distance of the fishing gear and the fishing device used, thus causing the engine power used to be different and the ability of the ship to face ocean currents and waves (Rizal et al 2021).…”

Section: Discussionmentioning

confidence: 99%

Distribution of Subsidized Diesel Fuel on Fishing Vessels in Ppi Lhok Bengkuang, South Aceh

Thahir,

Berasa,

Rizal

et al. 2023

Jurnal Marfis

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Fishers at PPI Lhok Bengkuang, South Aceh Regency, are still unable to obtain subsidized fuel oil. This is influenced by the increasing demand and the limited fuel supply at nearby fuel station.The purpose of this study is to calculate the amount of diesel fuel distributed to fishers, the servicecapacity of the fuel station at PPI Lhok Bengkuang, and the amount fuel supply. Data were collectedthrough observation and direct interviews with fishers who buy fuel regularly, which are then analyzedusing simple math. The results of this study show that 125 L of diesel fuel were subsidized subsidiesfor 4 months, with a monthly average requirement of 31.92 liters. Fishing vessels with a size of 1–10GT consumed most diesel fuel ranging from 85 to 285 liters. The tank capacity of the fuel station is20,000 liters, and to fullfil the demand, diesel fuel is delivered 1-2 times per month. Keywords: fishing vessels, fishing port Lhok Bengkuang, fuel, subsidized diesel

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Section: Discussionmentioning

confidence: 99%

Distribution of Subsidized Diesel Fuel on Fishing Vessels in Ppi Lhok Bengkuang, South Aceh

Thahir,

Berasa,

Rizal

et al. 2023

Jurnal Marfis

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Modeling and Simulation of Precipitation Process of Various Salt Components during Sea Salt Production

Santoso

Harris

Witono

et al. 2023

AMM

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Salt is commonly produced from seawater by conventional solar evaporation process in Indonesia. Some of the salt produced has not been able to meet the standard requirement especially for industrial uses and make Indonesia still importing salt. This study aims to develop a precipitation model of various salt components during seasalt production from seawater by varying the brine input and output concentration on the crystallization table using the concept of solubility. The evaporation and precipitation processes during the salt production were modeled using a series of separator and filter units and carried out by making use of the electrolyte wizard in Aspen Plus®. In this simulation, 9 variation were carried out by varying the brine input at concentration 20 ºBe, 23 ºBe, and 25 ºBe and output at concentration 29 ºBe, 30 ºBe, and 31 ºBe on the crystallization table. It is shown that the purity of NaCl salt is significantly influenced by the the brine input concentration to and the brine output concentration from the crystallization table. The percentage of calcium impurity increases when the brine input concentration to the crystallization table is lower while the percentage of magnesium impurity increases when the brine output concentration from the crystallization table is higher. The percentage of sulfate impurity increases when both the brine input concentration to and the brine output concentration from the crystallization table is lower. In practice, it is advisable that the crystallization in the salt table is carried out from 25 to 29 ºBe to limit the amount of magnesium impurity that can cause salt to taste bitter. Conducting the crystallization in this concentration range would give the purity of NaCl salt of 94.049%, which is in accordance with SNI standard for consumption salt, and the yield of NaCl salt of 78.83%. Further study needs to be done to provide a workable solution on how to make the purity of NaCl salt higher such as by using suitable precipitating agents in the salt production to help the precipitation process of various salt impurities.

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Pemanfaatan Kapal Bantuan Kementerian Kelautan Dan Perikanan (Kkp) Yang Berbasis Di Kabupaten Subang

Cited by 2 publications

References 0 publications

Distribution of Subsidized Diesel Fuel on Fishing Vessels in Ppi Lhok Bengkuang, South Aceh

Distribution of Subsidized Diesel Fuel on Fishing Vessels in Ppi Lhok Bengkuang, South Aceh

Modeling and Simulation of Precipitation Process of Various Salt Components during Sea Salt Production

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