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Jurnal Serambi Engineering
Published by Universitas Serambi Mekkah Aceh
ISSN : 25283561     EISSN : 25411934     DOI : https://doi.org/10.32672/jse
Core Subject : Science, Social, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Engineering Environmental Science
Jurnal Serambi Engineering diterbitkan oleh Fakultas Teknik Universitas Serambi Mekkah Banda Aceh. Jurnal ini diterbitkan sebagai media untuk menyalurkan informasi hasil penelitian dibidang keteknikan baik yang dilakukan oleh para dosen dari Fakultas Teknik, khususnya dari Universitas Serambi Mekkah maupun dari pihak lain. Penelitian yang dipublikasikan dapat berupa penelitian lapangan maupun laboratorium serta kajian literatur.
Arjuna Subject : -
Articles 1,178 Documents
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Perencanaan Sistem Penerangan Jalan Umum di Kampus UNIDA Mahdi Syukri; Teuku Multazam; Abdul Malek
Jurnal Serambi Engineering Vol 6, No 4 (2021): Oktober 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i4.3526

Abstract

Public street lighting must comply with the Indonesian national standard (SNI) regarding specifications for street lighting in urban areas, and general requirements for electrical installations (PUIL) 2011. This aims to provide security, smoothness, and comfort for road users. The main requirement is to meet the lighting standards of this type of lamp. Planning electrical installations for street lamp lighting must have five criteria in order to produce quality and comfort in street lamp lighting, one aspect that is seen is based on lighting. Iskandar Muda University has four main roads that do not yet have street lights. The condition will certainly have a negative impact on universities, students and the surrounding community when carrying out activities. Therefore, it is necessary to analyze the planning of street lighting in the campus environment so as to produce optimal lighting quality. The optimal value is seen based on the suitability of lighting, pole height and the type of lamp to be used against applicable standards. The calculation results show that the use of the optimal number of lamps on roads in the area is 21 units with the type of lamp used is SOX 135 watts. The intensity obtained at that location is 11.5 lux to 14.4 lux.
Penurunan Parameter Pencemar Limbah Cair Industri Tekstil Secara Koagulasi Flokulasi (Studi Kasus: IPAL Kampung Batik Laweyan, Surakarta, Jawa Tengah, Indonesia) Elvis Umbu Lolo; Yonathan Suryo Pambudi
Jurnal Serambi Engineering Vol 5, No 3 (2020)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v5i3.2072

Abstract

The batik home industry of Kampung Laweyan, Surakarta City did not make efforts to prevent environmental pollution from the wastewater produced. Waste water is discharged into the Jenes river, so that the river becomes polluted and contributes to the pollution of the Bengawan Solo River Basin. The study was conducted at the Environmental Laboratory, Environmental Engineering Study Program, Faculty of Engineering, Surakarta Christian University by conducting the coagulation process of flocculation with the jart test. This study uses variations and dosages of the type of FeSO4 and PAC coagulants with levels of 5% each for 100 ml / sec waste discharge. The results of the research are that before the waste is processed by the coagulation process, the value of BOD = 660.28 mg / l and COD = 1600. After the coagulation process, the efficiency of each type of coagulant is with FeSO4, BOD = 85.63% and COD = 82.67 %. With PAC coagulant, BOD = 90.21%, COD = 88.97%. This shows that the ability of PAC to reduce pollutant parameters is greater than ferrous sulfate.
Degradasi Zat Organik Pada Limbah Cair Industri Kelapa Sawit Oleh Mikroalga Hijau Elvitriana Elvitriana; Erman Munir; Delvian Delvian; Hesti Wahyuningsih
Jurnal Serambi Engineering Vol 1, No 2 (2017)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v1i2.497

Abstract

Penelitian ini bertujuan untuk mempelajari kemampuan mikroalga dalam mendegradasi zat-zat organik pada Palm Oil Mill Effluent (POME) sebagai upaya memperbaiki kualitas limbah cair industri kelapa sawit. Kultivasi mikroalga dilakukan untuk menurunkan zat organik (nutrien) dalam POME pada konsentrasi yang berbeda menggunakan pencahayaan dan aerasi terhadap pertumbuhan biomassa alga yang dihasilkan. Berdasarkan hasil penelitian menunjukan bahwa pertumbuhan mikroalga hijau terbaik dengan kandungan biomassa tertinggi diperoleh dalam kultur  konsentrasi 30 % dan pencahayaan 4x8 watt selama 8 jam, biomassa alga yang diperoleh adalah 1,20 g-BK/L. Proses metabolisme sel membuktikan bahwa mikroalga hijau mampu mendegradasi zat-zat organik (nutrien) dalam POME mencapai 40 - 80 % dengan menurunnya konsentrasi COD dan BOD. Hasil penelitian menyimpulkan bahwa mikroalga dapat digunakan sebagai salah satu alternative dalam pengolahan limbah cair industri kelapa sawit.
Potensi Penggunaan Eco Enzyme pada Degradasi Deterjen dalam Air Limbah Domestik Efli Pratamadina; Temmy Wikaningrum
Jurnal Serambi Engineering Vol 7, No 1 (2022): Januari 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i1.3881

Abstract

Environmental pollution is one of the factors causing environmental damage. The environment can accept a certain level of pollutant load and can neutralize it within a certain period. But along with the development of human activities, the amount and level of pollutants are increasing inversely with the capacity of the environment and the ability of the environment to neutralize pollutants. One of the factors causing environmental pollution is domestic wastewater. This research uses orange waste to be processed into the eco enzyme. Making eco enzyme lasts for 3 months. Eco enzyme is made using orange waste, brown sugar, water in a ratio of 3:1:10, and fermentation time is 3 months. This study aims to determine whether the eco-enzyme of orange waste can be used to reduce the concentration of detergent in domestic wastewater. The method used in this research is an experimental method with a laboratory scale. From the experiments carried out, primary data will be obtained. Based on the eco-enzyme characterization of orange waste used, it is known that the concentration of detergent is 0.2534 mg/L. The concentration of detergent in domestic waste is 2.1464 mg/L. The concentration of detergent in domestic waste after added eco-enzyme of orange waste 5% becomes 0.68 mg/L and 10% becomes 0.30 mg/L with a detention time of 7 days.
Karakterisasi Sifat Magnetik Daun Untuk Analisa Polusi Udara: Sebuah Tinjauan Ulang Yulia Widia Sari; Yeggi Darnas; Abd. Mujahid Hamdan
Jurnal Serambi Engineering Vol 5, No 4 (2020)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v5i4.2324

Abstract

Air pollution is one of the environmental problems that can have serious impacts on humans and the environment. To prevent these negative impacts from spreading, environmental monitoring efforts can be carried out periodically. The existing monitoring methods basically use chemical methods that are destructive. Therefore, the development and use of fast and non-destructive methods is a much-needed innovation. One of the alternative methods that are expected to be such an innovation is the rock magnetization method. Magnetic rocks have been used to assess climate and environmental changes. The application of this method has been used in the field of biomagnetism or the study of magnetism in living things through the presence of magnetic minerals based on the type, grain size, grain shape, and morphology. This article is an overview of the use of rock magnetization methods to characterize leaves as receptors for atmospheric pollutants.
Peningkatan Status Mutu Sungai Cimahi dengan Penyusunan Rencana Induk Sistem Pengolahan Air Limbah Domestik Muhammad Viqi Rafianto; Eka Wardhani
Jurnal Serambi Engineering Vol 6, No 2: April 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i2.2893

Abstract

Population growth greatly influences changes in land use, and the Cimahi Watershed (DAS) is also experiencing these changes.  The change in land use has resulted in reduced water  quality in the Cimahi River. Water pollution in the Cimahi River is greatly influenced by the discharges from the Cimahi River watershed facilities. This research identifies  a master plan for wastewater management in the Cimahi watershed to improve water quality of the Cimahi River  and establishes a Domestic Wastewater Management System (SPALD) in the Cimahi Watershed region . Wastewater management provisions are regulated by PermenPUPR No. 4 of 2017 through a series of screening. As a result of a series of screenings conducted for the Cimahi watershed, which consists of seven sub-districts, only one sub-district can use the Centralized SPALD, namely Cimahi Village. Two sub-districts of the Cimahi watershed did not meet the  population density selection criteria , and five sub-districts  within the Cimahi watershed did not meet the criteria for a depth review.  Follow-up screening, such as groundwater  permeability, ability to fund , and  slope of the land for all urban villages met the screening criteria.
Anaerobic Digestion untuk Pengolahan Sampah Organik: Analisis Multikriteria Menggunakan Metode Analytic Network Process Mochammad Chaerul; Yahdini Qornin Mardiyah
Jurnal Serambi Engineering Vol 4, No 2 (2019)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v4i2.1326

Abstract

Organic waste can be treated through anaerobic digestion in a bioplant facility. Different management  attern of bioplant has different consequences to each criterion affecting the sustainability of the bioplant. The study aims to apply multicriteria analysis using Analytic Network Process (ANP) method to alternatives of the bioplant management available in Bandung City as a case study. Multicriteria developed in the study, namely Technical, Environment, Social, and Economic, have their respective subcriterions to be analyzed further through interview to related stakeholders. The result revealed that the following subcriterions had the highest driving power and dependency: construction and operational, pretreatment, and availability of infrastructure  (Technical criterion), amount of labor required, readiness of community for waste segregation (Social), and  investment and operational costs (Economic). All subcriterions in criterion of Environment were deemed not so important. The best alternative choosen was a bioplant with waste segregation by generator at source and supported with waste bank
Kemampuan Induktansi pada Material Inti Logam Induktor Besi Cor ASTM A48, Nichrome dan Monel Alloy 400 Terhadap Variasi Input Listrik dan Lilitan Vera Pangni Fahriani; Reza Setiawan; Suciani Rahma Pertiwi
Jurnal Serambi Engineering Vol 6, No 1: Januari 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i1.2652

Abstract

Inductor with a metal core is a component which  is almost always present in the daily  electronic device known to us . To further prove the potential  of the proposed new metalcore material, it is necessary to test the voltage variation, winding, and frequency in the inductor with the newly proposed metallic core material. The research method uses experimental methods. Three basic metal materials were used in the experiment, those are Cast Iron ASTM A48 (C 3.4%, Mn 0.5%, Si 1.8%,), Nicromine (Ni 80%, Cr 20%), Monel Alloy 400 (Ni 63%, Cu 31.7%, C 0.3%, Fe 2.5%, Si 0.5%, Mn 2%, S 0.024%). Experimental tests on these new types of metal were also carried out under various stress, winding, and working frequency conditions. The voltage variation selected is 4.5 V - 24 V,  the winding variations and frequencies selected are 150 to  1000 turns and 50 Hz. The  greatest inductance was obtained from ASTM A48, Fe, Monel Alloy 400, Nikromic, and without metallic core on the specified indicator variables. As the voltage increases and the number of turns increases,  the inductance value increases.
Analisis Defect Proses Produksi Songkok Berbasis Metode FMEA Dan FTA di Home - Industri Songkok GSA Lamongan Ayu Lestari; Nina Aini Mahbubah
Jurnal Serambi Engineering Vol 6, No 3 (2021): Juli 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i3.3254

Abstract

Small and Medium sized enterprises are recognized as national safety net during crisis era in this nation. Gangsar is a small-sized enterprise and recognized as songkok home industry in Lamongan City. Maintaining sustainable quality is known as both challenge and weakness in order to sustain its business. The research purpose is to identify defect and analyze it in order to improve product quality. Failure Mode and Effect Analysis and Fault Tree Analysis were used as research method.  This research begun with mapping flow production process in order to identified defect product. Once defect product was recognized, the next stage was calculating risk priority number. Mapping fault tree was the next stage to detect failure mode. The results showed three defects identified namely trimmed with Risk Priority Number144, disorderly sewing process with RPN 126 and non-precision cutting fabric with RPN 86. These defects have been analyzed using FTA and it was found factors such as human errors, no-good material, and broken sewing machines need to be eliminated. Improving work facilities and regular training as well as working supervision are considered as better scenario in order to sustaining product quality.
Pengaruh Konsentrasi Leachate Terhadap Pertumbuhan Tanaman Uji Irhamni Irhamni; Setiaty Pandia; Edison Purba; Wirsal Hasan
Jurnal Serambi Engineering Vol 5, No 1 (2020)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v5i1.1652

Abstract

Poor landfill management and not in accordance with the rules raises serious problems of liquid waste (leachate). One alternative treatment of heavy metal contaminated waste is phytoremediation techniques with aquatic plants. The purpose of this study was to determine the effect of growth on Typha Latifolia test plants using leachate concentrations. The study used the concentration method for diluting V1.N1 = V2.N2 and Regression. The leachate concentrations used were 20%, 40%, 60%, 80% and 100% and control. Observation data focused on the number of tillers, root length, leaf length and number of leaf petals. The results obtained from the observation data the higher the leachate concentration, the lower the number of tillers, root length, number of leaves and number of leaf petals in Typha latifolia test plants. This proves that Typha latifolia plants are hyperaccumulator plants that can grow on leachate.

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