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Yusriani Sapta Dewi
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ysaptadewi@gmail.com
Phone
+62818702416
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redaksi_jurnalft@usni.ac.id
Editorial Address
Dewan Redaksi Ir. Nurhayati, M.Si Drs. Charles Situmorang, M.Si Dr. Yusriani Sapta Dewi, M.Si Executive Editors Dr. Yusriani Sapta Dewi, M.Si Mitra Bestari Dr. Hening Darpito (UNICEF) Dr. Rofiq Sunaryanto, M.Si (BPPT) Ir. Asep Jatmika, MM (DLH) Ir. Rahmawati, M.Si (DLH) Ir. Mudarisin, ST.,M.T (BNSP) Section Editors 1. Ai Silmi, S.Si., MT 2. Mulyana Adnan, SE., MM Editorial Board Nurul Chafid, S.Kom., M.Kom
Location
Kota adm. jakarta selatan,
Dki jakarta
INDONESIA
Jurnal TekLink
ISSN : 25812319     EISSN : 29877369     DOI : https://doi.org/10.59134/jtnk.v6i02
JURNAL TechLINK merupakan Jurnal Ilmiah yang menyajikan artikel original tentang pengetahuan dan informasi teknologi lingkungan beserta aplikasi pengembangan terkini yang berhubungan dengan unsur Abiotik, Biotik dan Cultural. Redaksi menerima naskah artikel dari siapapun yang mempunyai perhatian dan kepedulian pada pengembangan teknologi lingkungan. Pemuatan artikel di Jurnal ini dapat dikirim kealamat Penerbit. Informasi lebih lengkap untuk pemuatan artikel dan petunjuk penulisan artikel tersedia pada halaman terakhir yakni pada Pedoman Penulisan Jurnal Ilmiah atau dapat dibaca pada setiap terbitan. Artikel yang masuk akan melalui proses seleksi editor atau mitra bestari. Jurnal ini terbit secara berkala sebanyak dua kali dalam setahun yakni bulan April dan Oktober serta akan diunggah ke Portal resmi Kemenristek Dikti. Pemuatan naskah dipungut biaya sesuai dengan ketentuan yang berlaku
Articles 80 Documents
Efektifitas Filter Carbon Aktif dalam Menurunkan Kadar Mangan (Mn) dan Besi (Fe) dalam Air Tanah Puskesmas Kelapa Dua Kabupaten Tangerang Ati Sri Wahyuni
JURNAL TECHLINK Vol. 3 No. 1 (2019)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (806.145 KB) | DOI: 10.59134/jtnk.v3i1.54

Abstract

Water is the most important requirement for living things. Humans and other living things are very dependent on water to sustain their lives. Based on the results of external supervision carried out by the District Health Office. Tangerang in 2016 found the quality of clean water at Kelapa Dua Health Center containing Mn and Fe with levels that exceeded the quality standard. Based on Permenkes 416 of 1990, Manganese (Mn) levels in permissible drinking water is 0.5 mg / lt, Iron (Fe) 1.0 mg / lt, In this Data Analysis Technique including data processing techniques carried out by linear regression of data set as research variables. Based on the results, the following conclusions are obtained, Efficiency of activated carbon media with a media thickness of 90 cm in reducing Fe content in water by 39.38%, Efficiency of activated carbon media with a media thickness of 90 cm in reducing Mn content in water by 81.82%. There is a Significant Effect of Filtration Treatment on Fe, and Mn Content. The thicker the filtration media, the better degradation of Fe, and Mn.
Pengaruh Tanaman Sirih Gading (Epipremnum aureum) Terhadap Polutan Udara Dalam Ruangan Yuniar Putrianingsih; Yusriani Sapta Dewi
JURNAL TECHLINK Vol. 3 No. 1 (2019)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (502.302 KB) | DOI: 10.59134/jtnk.v3i1.55

Abstract

Air has an important meaning in the life of living things and the existence of other things, so it must be protected for human life and other living things. The utilization must be done by maintaining air quality from air pollution. Indoor air quality is also a problem that needs to get attention because indoor air pollution was larger than the outdoors, which affects human health. As for how to reduce indoor air pollution by utilizing plants, other than as an ornamental plant, some plants can also function as pollutant cleaners. One of them is like the plant used in this research that is Sirih Gading (Epipremnum Aureum). The purpose of this study is to determine the ability of Sirih Gading plants (Epipremnum Aureum) in absorbing indoor air pollutants. The method used are SNI 7119.10: 2011, SNI 16-7058-2004 and NIOSH 1501: 2003. The results obtained are the Sirih Gading plants (Epipremnum Aureum) capable of absorbing carbon monoxide and benzene pollutants but not so much affect the dust particles
Pengaruh Waktu Kontak Terhadap Efektifitas Fitoremediasi Fosfat dan COD Dengan Eceng Gondok (Eichornia crassipes) dan Kiambang (Salvania natans) pada Limbah Cair Pencucian Pakaian RD Muhammad Luthfi Firmansyah; Charles Situmorang
JURNAL TECHLINK Vol. 3 No. 1 (2019)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (698.338 KB) | DOI: 10.59134/jtnk.v3i1.56

Abstract

The growth of the laundry industry in urban areas increasingly increases the level of pollution of urban water bodies by detergent waste so that water is increasingly polluted. One of the compounds contained in detergent is a phosphate compound which can cause eutrophication in water bodies. Phytoremediation is an attempt to use plants and their parts to decontaminate waste and environmental pollution problems. Eceng gondok (Eichhornia crassipes) and Kiambang (Salvania natans) is one of the water plants that can be used to reduce pollutant levels in industrial washing clothes waste by phytoremediation. This study aims to determine the ability of water hyacinth (Eichhornia crassipes) and kiambang (Salvania natans) in reducing phosphate in clothes washing waste by using two variables, namely the number of plants 2, 4 and 6 plants as well as contact time 2, 4 and 6 days. The results showed that the most optimum plants reduced phosphate levels, namely water hyacinth plants (Eichhornia crassipes) with 2 plants and 4 days contact time with a phosphate concentration of 0.3389 mg / L
Efektifitas Arang Tempurung Kelapa dalam Menurunkan Kadar Logam Perak dan Kromium pada Limbah Laboratorium Darma Putra Deni
JURNAL TECHLINK Vol. 3 No. 1 (2019)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (527.885 KB) | DOI: 10.59134/jtnk.v3i1.57

Abstract

Laboratorium waste is one of the causes that can contaminate the environment. Heavy metal that can contaminate the environment such as silver metal (Ag) and Cromium metal should be removed.The purposefor this research is for remove silver metal (Ag) and Crom metal from the laboratorium waste.Method thatuse in this reasearch is completely randomized factorial.The result of this analysis is show that charcoalcoconut shell is very effective to reduce silver metal (Ag) 85,49 %; 89,27 %; 93,01 %; 96;71 % and Crommetal (Cr) 13,81 %; 24,73 %; 31,92 %; 38,60 % at the addition of Charcoal coconut shell 0,5 g;1,5 g; 2,5g; 3,5 g in laboratorium waste.Result of varian analysis show thatconfidence level F count > F table atthe 95 % and 99 % , it means that addition of charcoal coconut shell give the significant result for removalof silver metal and Crom meta
Fermentasi Rasio C/N pada Limbah Cair Tempe Menggunakan Bakteri Pseudomonas sp terhadap Parameter pH, Kadar Nitrogen, dan Total Bakteri Indah Lusitasari
JURNAL TECHLINK Vol. 3 No. 1 (2019)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (737.917 KB) | DOI: 10.59134/jtnk.v3i1.58

Abstract

Tempe industry is one type of industry that produces liquid waste which can cause pollution if it is not managed properly because it contains high enough organic compounds, to overcome these problems then the idea arises to utilize tempe liquid waste to become a useful final product by managing it. as organic liquid fertilizer which is useful for fertilizing plants. This study aims to determine the pH, nitrogen and total bacterial content of tempe wastewater fermentation in this study. In this study there were two treatments, namely the processing of tempe liquid waste without bacteria (blank), the processing of liquid tempeh with the addition of the bacterium Pseudomonas sp. Analysis of fertilizer quality parameters such as pH, nitrogen and totalbacteria.
Pengolahan Air Limbah Domestik Menggunakan Teknologi Biofilm dengan Media Potongan Bambu untuk Penurunan Kadar Deterjen, COD, BOD, dan Amonia Saddam Husein
JURNAL TECHLINK Vol. 3 No. 1 (2019)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (540.32 KB) | DOI: 10.59134/jtnk.v3i1.59

Abstract

ncreasing the amount of domestic waste water which is not balanced by the increase in receiving water bodies both in terms of capacity and quality, causes the amount of waste water entering the water body to exceed the carrying capacity and carrying capacity. Then domestic wastewater in the residential environment for the future has the potential to become a fairly serious threat to pollution of the aquatic environment. Based on the results of the study it was found that the percentage of pollutant levels decreased against expotentially tested parameters with the incubation period. The greatest effectiveness occurred at the incubation time on the second day, decreasing detergent content from 34.88 mg / L to 8.10 mg / L with the reactor effectiveness value of 76.78%. COD levels decreased from 310.77 mg / L to 60.37 mg / L with a reactor effectiveness value of 80.57%. BOD levels decreased from 282.55 mg / L to 50.32 mg / L with a reactor effectiveness value of 82.19% and a decrease in ammonia content from 157.77 mg / L which was 53.81 mg / L with a reactor effectiveness value of 65.89%.
PEMANFAATAN LARVA LALAT BLACK SOLDIER FLY (Hermetia illucens) UNTUK PEMBUATAN PUPUK KOMPOS PADAT DAN PUPUK KOMPOS CAIR Prisilia Eka Kusumawati; Yusriani Sapta Dewi; Rofiq Sunaryanto
JURNAL TECHLINK Vol. 4 No. 1 (2020)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (402.684 KB) | DOI: 10.59134/jtnk.v4i1.60

Abstract

Composting is a form of decomposing organic matter with the help of organisms for bioconversion. The composting process requires several requirements to produce good quality compost, namely water content, pH and nutrient availability which is reflected in the C / N ratio. One type of insect larvae that can be used as an element of organism is the Black Soldier Fly (BSF) insect. The effort to recycle organic waste involving Black Soldier Fly (BSF) insect larvae is a new paradigm in the management of organic waste as decomposers or decomposers of organic waste. The result of the conversion of organic waste into solid compost fertilizer has a moisture content value that exceeds quality standards, C-organic value and C / N ratio which is below the quality standard, has a basic pH, and macro nutrients (N + P2O5 + K2O) located in the Permentan quality standard No. 261 / KPTS / SR.30 / M /4/2019, while for liquid compost fertilizer the value of C-organic and macro nutrients (N + P2O5 + K2O) is in Permentan quality standard No.261 / KPTS / SR.30 / M / 4/2019.
PENGEMBANGAN METODE ANALISIS BENZENA, TOLUENA, DAN XYLENA DALAM UDARA LINGKUNGAN KERJA MENGGUNAKAN IN HOUSE METODE DI PT UNILAB PERDANA Rendi Maulana; Rofiq Sunaryanto; Charles Situmorang
JURNAL TECHLINK Vol. 4 No. 1 (2020)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (190.789 KB) | DOI: 10.59134/jtnk.v4i1.61

Abstract

Benzene, Toluene and Xylene (BTX) compounds are compounds that have colorless and flammable characteristics, have a sweet odor with a low toxicity level, and are not soluble in water. This compound is often used as a solvent, extractor and as a chemical intermediary. The testing of BTX parameters in the working environment refers to the National Institute of Occupational Safety and Health (NIOSH) method number 1501. The method must be modified or developed in terms of equipment and instruments, due to looking at the condition of the materials and equipment in PT UP, i.e. using different columns, capillary columns, fused silica, 30m x 0.32-mm ID; 1-μm film 100% PEG becomes a Rtx-5MS column, and measurements using a FID detector become a Mass Spectrometer detector. And the solvent used is Carbon Disulfiida (CS2) to Methanol for gas chromatography. CS2 solvents are carcinogenic in the body so that they are harmful to human health. Besides being harmful to health, the waste produced by CS2 causes damage to the ozone layer on the earth's surface so that it can trigger global warming which will make the earth feel hot. In addition, CS2 solvents in Indonesia have begun to be reduced in production and will be illegal inthe future. Therefore, this method needs to be validated before doing a routine analysis so that the data obtained is valid.
ANALISA RISIKO KECELAKAAN KERJA DENGAN MENGGUNAKAN METODE FMEA (FAILURE MODE AND EFFECT ANALYSIS) Fari Fatullah
JURNAL TECHLINK Vol. 4 No. 1 (2020)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59134/jtnk.v4i1.62

Abstract

The purpose of the study was to analyze the risk of work accidents using the FMEA (Failure Mode and Effect Analysis) method at the Bukit Tua ORF project at PT Raga Perkasa Ekaguna, Madura in 2018. The study used a descriptive method with a qualitative approach. The results showed the ranking of severity scale, failure mode with the highest scale with a value of 10 is the object falling on the lifting by crane activity and on the type of accident the collapsing excavation wall fell upon workers on the activity. The smallest severity scale of failure mode is exposed to UV rays for a long time with a scale of 2. The occurance scale, the highest cause of failure mode is a sling or broken steel rope with a value of 7 in lifting by crane activities. As for the occurance scale, the lowest cause of failure mode is the distance between workers too close to the value of 1 on the activities of road, drainage, foundation. The highest scale of detection, cause of failure mode is to ensure the condition of the equipment before work begins with a value of 7 in lifting by crane activities. The lowest detection scale is the distance between workers too close to the value 1. The highest RPN calculation result is the lifting by crane activity that causes the object to fall, with an RPN value of 490. Improvement of Fishbone diagram results, to humans or workers by providing training on hazards caused by lifting by crane activities, the chief coordinator or supervisor is expected to always supervise the performance of his subordinates. Machines, by conducting routine checks on each of the tools used in crane lifting activities. Regular company checks can schedule regular repairs to these tools. The method, by making SOPs and lifting plans correctly that is by using the right calculations, can be done by coming directly to the work area and doing simulations using cranes that will be used as well as seeing the material to be raised in this activity. So that the data obtained to make SOP and or lifting plan are accurate so that it gets a precise calculation. Environment, by installing barriers or prohibited signs to pass, so that no unauthorized person enters the area during the appointment. Check the condition of the soil so that it remains stable in the lifting area by the crane.
PERBEDAAN TANAMAN MELATI AIR (Echinodorus paleafolius) DAN KIAMBANG (Salvinia natans) SEBAGAI FITOREMEDIASI DALAM PROSES PENGOLAHAN LIMBAH CAIR LAUNDRY Fitri Hidayah
JURNAL TECHLINK Vol. 4 No. 1 (2020)
Publisher : FT-USNI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (183.664 KB) | DOI: 10.59134/jtnk.v4i1.63

Abstract

Laundry waste that is directly discharged into the environment can cause environmental pollution. Seeing this condition, of course it is necessary to strive for an environmental mitigation engineering system, so it is necessary to find an alternative treatment that is easy, inexpensive and effective in its application. The research aims to examine the ability of these aquatic plants to reduce phosphate, BOD, COD, TSS, temperature and pH content in laundry wastewater treatment using phytoremediation. The type of research used is experimental research that is to see the relationship between water jasmine and kiambang plants as phytoremediation in the process of laundry wastewater treatment. Data analysis using ANOVA analysis and different test. The results showed that there were significant differences in the parameters of BOD5, COD, TSS and Pospat (PO4) in water jasmine (Echinodorus paleafolius) and Kiambang (Salvinia natans) plants as phytoremediation in the laundry wastewater treatment process