cover
Contact Name
Angelia Putriana
Contact Email
angel@literasisains.id
Phone
+6281275518124
Journal Mail Official
jurnal.insologi@gmail.com
Editorial Address
Jl. Bunga Cempaka No. 51D. Medan. Indonesia
Location
Kota medan,
Sumatera utara
INDONESIA
Jurnal Sains dan Teknologi
ISSN : 28284992     EISSN : 28284984     DOI : https://doi.org/10.55123/insologi
INSOLOGI (Jurnal Sains dan Teknologi) diterbitkan 6 (enam) kali dalam setahun, yaitu pada bulan Februari, April, Juni, Agustus, Oktober dan Desember oleh Yayasan Literasi Sains Indonesia. Jurnal INSOLOGI adalah jurnal yang dapat diakses secara terbuka bagi para Peneliti, Dosen dan Mahasiswa yang ingin mempublikasikan hasil penelitiannya pada bidang ilmu sains dan teknologi. Jurnal INSOLOGI juga merupakan wadah informasi berupa hasil penelitian, studi kepustakaan, gagasan, aplikasi teori dan kajian analisis kritis dibidang perkembangan sains dan teknologi yang meliputi bidang ilmu pengetahuan alam (biologi, kimia, dan fisika), matematika dan statistik, perikanan/kelautan, kesehatan dan farmasetika, pertanian (agribisnis dan agroteknologi), keteknikan (teknik sipil, mesin, arsitektur, lingkungan, dan pertambangan), pengembangan/desain miniatur/rancang bangun dan bidang ilmu lainnya yang relevan dengan penelitian sains dan teknologi.
Articles 24 Documents
Search results for , issue "Vol. 2 No. 3 (2023): Juni 2023" : 24 Documents clear
Evaluasi Kandungan Hasil Pengolahan Limbah Cair pada Unit Effluent Treatment Pabrik III B PT. Petrokimia Gresik Latfiara Zahra; Praditya Sigit Ardisty Sitogasa; Erik Priyanto
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1286

Abstract

Fertilizer is a supporter of the country's food security, the government through State-Owned Enterprises (BUMN), one of which is PT Petrokimia Gresik, which is the most complete and largest fertilizer producer in Indonesia which produces several wastes, one of which is industrial wastewater. The existence of liquid waste is not expected in the environment because it has no economic value, therefore the need for waste treatment is very important. PT Petrokimia Gresik uses physical processing and chemical processing. PT Petrokimia Gresik has a wastewater treatment plant with a series of processes consisting of 2 effluent treatment units, equalizer, line injection, Urea Plant hydrolizer stripper, and sludge treatment. The parameters analyzed were Chemical Oxygen Demand (COD), Total Suspended Solid (TSS), Ammonia (NH3), Total Kjehdal Nitrogen (TKN), Fluoride, Degree of Acidity (pH), Oil and Fat. After conducting the research, the results of the analysis showed that the effluent pollutant load data was at the quality standards regulated in regulations. However, it was found that the results of TKN (Total Kjeldahl Nitrogen) or the amount of bound nitrogen in an organic substance varied.
Literatur Review: Tumbuhan Penghasil Asap Cair Tari Putri Utami Rizki; Nilsya Febrika Zebua
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1783

Abstract

Liquid smoke is the dispersion of smoke vapor in water. One of the systems for the formation of liquid smoke by condensing the smoke from incomplete combustion of wood. During combustion, compounds from wood include cellulose, helmicellulose and lignin to obtain pyrolysis to produce several compounds such as phenols, carbonyls, acids, furans, alcohols, lactones, polycyclic hydrocarbons, these compounds function as antioxidants, antibacterials and form color and taste. typical. Pyrolysis is a method of breaking down lignocellulosic by limited heat and oxygen and forming gas, liquid or charcoal, the amount of which depends on the types of materials, methods and conditions of pyrolysis. The liquid smoke formation method is carried out through a number of stages starting from pyrolysis, condensation and redistillation. Plants that have been used to produce liquid smoke include coconut shells, nutmeg shells, areca nut shells, bamboo, durian bark, corn cobs, mangrove bark, oil palm and rice husks. The purpose of writing this journal is to find out which plants produce the most liquid smoke.
Bioremediasi Lahan Tercemar Pestisida dengan Cara Pengomposan di Perkebunan Apel Batu Yayok Suryo Purnomo; Gusvia Kusuma Dhiningrum
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1839

Abstract

The use of unprocedural and ineffective intensive synthetic pesticides by farmers in Batu City has become commonplace and is common. An alternative treatment that can be done is to utilize the activity of microorganisms to degrade these pesticides, which is called bioremediation. Preliminary research was conducted to determine the quality of pesticide-contaminated soil by varying the C/N ratio and water content. The main research was carried out by calculating pesticide residues in the soil using the shaker method and then injecting them into Gas Chromatography-Mass Spectrometry (GC-MS). To determine the activity of microorganisms, we isolated microorganisms. The composting temperature is close to room temperature on days 25–28. The decrease in temperature causes the activity of bacteria to decrease. The C/N 30 treatment showed the lowest residue concentration compared to the C/N ratios of 35 and 40. The C/N 30 treatment consisted of soil, cow dung, organic matter residue, and sawdust. The reduction in pesticide residues (99%) was higher than the control and treatment, with a C/N ratio of 40. The variation in the C/N ratio in the bioremediation process affected the rate of degradation of the pesticide. Pesticide residues in the control, C/N 40, C/N 35, and C/N 30, respectively, decreased in concentration during the 28 days of the composting process as follows: 48.3%, 86.2%, 89.7%, and 99.3%. Based on these results, it can be concluded that the C/N 30 treatment had the highest pesticide degradation rate. The results of testing the growth of the population or colony of microorganisms showed that the increase in the number of colonies of microorganisms and the activity of microorganisms was followed by a decrease in pesticide residues. The reduction in pesticide residues at C/N 30 was 98%; this result showed a higher value compared to the control, C/N 40, and C/N 35.
Analisis Identifikasi Bahaya K3 dengan Metode HIRARC pada Unit Recycle Industri Tekstil Nonwoven Raihan Januar Anggoro; Syadzadhiya Qothrunada Z. Nisa
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1874

Abstract

Occupational Safety and Health (K3) is a program created by employees and employers as an effort to prevent work-related accidents and diseases by identifying things that have the potential to cause work-related accidents and diseases as well as anticipatory actions in the event of work-related accidents and diseases. The method used in this study is the HIRARC (Hazard Identification, Risk Assessment, and Risk Control) method. This method consists of a series of OSH implementations which include hazard identification, risk assessment, and determination of control measures based on the data collected. The results of the risk assessment are used as a reference in the implementation of risk control. This study uses surveys and interviews to collect data to identify potential hazards in the recycle unit, risk assessment and risk control are carried out by observing and identifying as well as interviewing workers and company owners in the recycle unit. From the results of the identification of the recycle unit that has been carried out, there are several potential hazards that can be identified and the risk assessment and risk categories in the recycle unit can be identified. Based on the results of the study, there were 31 potential hazards in the recycle unit, of which 19.3% were in the low risk category, 61.2% were in the moderate risk category, and 16.6% were in the high risk category. Identification of hazards carried out in the work process in the recycle unit, potential hazards contained in the recycle unit, namely; exposed wires, inhalation of dust, exposure to noise, exposure to hot engines, and exposure to hot polymer spills.
Analisis Risiko K3 dengan Metode HIRADC pada Industri Pengolahan Makanan Laut di Jawa Timur Radityazty Dahayu Nurhayati; Yayok Suryo Purnomo
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1883

Abstract

As a company engaged in the food sector, the seafood processing industry certainly prioritizes the freshness of ingredients to maintain the quality of its products. Various existing processes can pose a potential hazard caused by the work environment. It is necessary to identify and analyze the work and the hazards that may arise. HIRADC, which stands for Hazard Identification, Risk Assessment, and Determining Control, is a systematic, thorough, and structured method for identifying various problems that affect processes and risks related to equipment that can harm people. existing equipment or systems. This research is qualitative in nature with a risk analysis approach to the safety of workers working in engineering departments including workshops, maintenance, transformer rooms, generator rooms, boilers, compressors, ice flakes, and WWTP (Wastewater Treatment Plant) in the seafood processing industry in Lamongan, East Java. The results obtained were 37 types of work implementation with 40 hazard risks. Each hazard risk is classified into a low category of 1 hazard risk, a medium category of 31 hazard risks, and a high category of 8 hazard risks. The hazard risk assessment after control was carried out resulted in a low category of 34 risks and a medium category of 6 risks.
Ammoniacal Nitrogen Contaminant in Water of Kaliori Landfill Area in Banyumas Sri Royani; Adita Silvia Fitriana
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1885

Abstract

Kaliori Landfill is one of the inactive landfills in Banyumas Regency. The presence of garbage and a full leachate pond in the area is feared to pollute the waters around the landfill. One of the water quality parameters is ammoniacal nitrogen (NH3-N) based on Government Regulation of the Republic of Indonesia Number 82 in 2001. The aim of this research was to find the quality of water in landfill area based on ammoniacal nitrogen parameter. The water studied was one sample of leachate, two samples of river water and five samples of ground water in the landfill area with a radius less than 1 kilometers. Spectrophotometry method was used to find NH3-N concentration. Based on the test results, leachate and ground water have reach ammoniacal nitrogen quality standard, there were <2.0 mg/L and <0.5 mg/L respectively. Meanwhile, the ammoniacal nitrogen in river water was >2.5 mg/L, they have exceeded the established quality standards.
Evaluasi Penerapan Konsep Zero Waste Terhadap Pengelolaan Sampah Domestik Industri Non-Woven : (Studi Kasus di PT. XYZ) Diva Yanuar Pramana Putra; Syadzadhiya Qothrunada Z. Nisa
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1886

Abstract

Garbage is a waste of non-renewable natural resources. Holistic management is needed, from upstream to downstream waste management. The Zero Waste concept is a concept that has the goal of reducing the amount and adverse effects of waste. This study aims to determine the application of the Zero Waste Concept to Domestic waste carried out at PT. XYZ is it good or not. The research method used uses the Guttman scale to measure the suitability of the existing conditions at PT. XYZ with the applicable regulations whether it is good or not. Through the results of evaluating the application of the zero waste concept to Domestic waste management carried out at PT. XYZ it can be concluded that the industry has implemented zero waste with a percentage of 88% and got the 'very good' category. The assessment was obtained based on aspects of implementing 3R (Reduce, Reuse, Recycle), the waste disposal process at Domestic TPS at PT. XYZ, and criteria for waste storage at Domestic TPS at PT. XYZ. Based on this evaluation, what needs to be improved is the aspect of implementing the 3R (Reduce, Reuse, Recycle).
Pengendalian Risiko pada Pekerjaan Block Assembly Proyek Barge Mounted Power Plant Menggunakan Job Hazard Analysis Adika Pratama; Restu Hikmah Ayu Murti
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1895

Abstract

A Barge Mounted Power Plant (BMPP) is a floating power generation technology based on a ship that converts solar fuel and dual fuel gas into electrical energy. The manufacturing process involves assembling separate parts and combining them into larger sections, which increases the risk of workplace accidents. According to data from the BPJS Employment Accident Insurance program in 2021, there were 234,270 workplace accidents. The purpose of this study is to (1) identify potential hazards and risks that may occur and (2) control the risks associated with each process activity to ensure that the work is performed safely. The research method used is a qualitative descriptive approach based on risk analysis using job hazard analysis. The results of this study identified five types of hazards: psychological, mechanical, physical, ergonomic, and environmental. In conclusion, this study identified 13 process activities and 39 potential hazards and risks, and proposed measures to control the risks.
Pemanfaatan Data Penginderaan Jauh dan Sistim Informasi Geografis Untuk Identifikasi Perkembangan Lahan Terbangun pada Wilayah Rawan Gempa Bumi di Kota Ambon Philia Christi Latue; Heinrich Rakuasa
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1899

Abstract

Earthquakes are natural disasters that often occur in Indonesia, including in Ambon City which is located in an earthquake-prone area. This research aims to identify the development of built-up land in earthquake-prone areas in Ambon City by utilizing remote sensing data and geographic information systems. This research uses data on built-up land in Ambon City in 2019 and 2023 as well as earthquake hazard maps. The results show that built-up land in Ambon City in 2013-2023 experienced a significant increase in area from 4,718.17 ha in 2013 increasing in area in 2023 to 6,762.57 ha. The area of built-up land located in earthquake-prone areas in Ambon City has a relationship that is directly proportional to the year of development of built-up land. So that as the year increases, the area of built-up land located in earthquake-prone areas also increases. The results of this research are expected to serve as a basis for developing policies and mitigation strategies aimed at the sustainability of the Ambon City area amid the existing earthquake threat.
Pemetaan Daerah Potensi Longsor di Kecamatan Leihitu Barat, Kabupaten Maluku Tengah, Menggunakan Metode Slope Morphology (SMORPH) Philia Christi Latue; Daniel Anthoni Sihasale; Heinrich Rakuasa
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.1912

Abstract

Landslide prone area mapping is an important step in mitigation and natural disaster management efforts in West Leihitu Sub-district, Central Maluku Regency. This research aims to map landslide prone areas in West Leihitu District, Central Maluku Regency, using Slope Morphology (SMORPH) method. This research uses DEMNAS data. The Slope Morphology (SMORPH) method was used in this research to overlay the slope map and slope shape to produce a map of landslide prone areas in West Leihitu Sub-district. The results showed that very low landslide potential class has an area of 465.40 ha (4.47%), low landslide potential class has an area of 4,232.96 ha or 40.63%, medium landslide potential class has an area of 2,524.30 ha or 24.23% and high landslide potential class has an area of 3196.19 ha or 30.68%. The results of this research are expected to be useful for the government and community in West Leihitu Sub-district, Central Maluku Regency in mitigating landslides in the future.

Page 1 of 3 | Total Record : 24