cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Yusriani Sapta Dewi
Contact Email
ysaptadewi@gmail.com
Phone
+62818702416
Journal Mail Official
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
TechLINK: Jurnal Ilmiah Lingkungan
Published by Universitas Satya Negara Indonesia
ISSN : 25812319     EISSN : 29877369     DOI : https://doi.org/10.59134/jtnk.v6i02
Core Subject : Health, Science, Social,
Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences
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
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol 8 No 1 (2024)" : 5 Documents clear
ANALISIS LITERASI LINGKUNGAN PADA SISWA SMA NEGERI 5 SAWANGAN KOTA DEPOK JAWA BARAT Setianti, Ning
JURNAL TECHLINK Vol 8 No 1 (2024)
Publisher : Fakultas Teknik - Universitas Satya Negara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59134/jtnk.v8i1.652

Abstract

The decline in the quality of environmental and natural conditions emphasizes the importance of humans having a healthy ecosystem. This must be done by changing thought patterns and behavior in every production and consumption process on a larger scale through environmental literacy education. The research problem regarding the environmental literacy of students at SMA Negeri 5 Depok is analyzed through four parts, namely ecological knowledge, cognitive skills, attitudes and behavior towards the environment. The aim of the research is to determine and analyze four indicators of environmental literacy, namely ecological knowledge, cognitive skills, attitudes and behavior towards the environment of students. The research method uses a qualitative descriptive approach. The research was conducted at SMA Negeri 5 Sawangan, Depok City, West Java Province with the research sample being class X Science 2 students, totaling 40 students. The research results showed that four indicators of environmental literacy, namely ecological knowledge, cognitive skills, attitudes and behavior towards the environment of students, increased from cycle I to cycle II. The research conclusion is that environmental literacy can increase students' awareness of current environmental conditions, if each subject is presented by the teacher in class, so it is hoped that it can have an impact on students' environmental literacy levels.
KAJIAN LITERATUR BIOSORBEN LIMBAH PERTANIAN DALAM MENGURANGI LIMBAH LOGAM PADA LINGKUNGAN Kurniawan, Deni
JURNAL TECHLINK Vol 8 No 1 (2024)
Publisher : Fakultas Teknik - Universitas Satya Negara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59134/jtnk.v8i1.653

Abstract

Heavy metal pollution has become one of the most serious environmental problems today. The adsorption method is a relatively new process and has emerged as a potential alternative choice for removing heavy metals because it provides flexibility in design, the treated effluent is of high quality, is reversible and the adsorbent can be regenerated. This research aims to review articles that discuss several biosorbents from agricultural waste that are used to remove metal waste from the environment. The research uses the literature review method of several research results related to the literature on agricultural waste biosorbents in reducing metal waste in the environment. The research results show that agricultural waste from coconut shells, rice husks and corn husks is potential waste to be used as a biosorbent in the adsorption process because of its cheap price, abundant availability and sometimes pollutes the environment. Biosorbents from agricultural waste have good surface area and adsorption capacity in absorbing metal waste. The modification process for agricultural waste biosorbents is one of the processes that influences the morphology of the adsorbent and increases its adsorption capacity. Physical and chemical modification with thermal processes or the addition of acid and base compounds can increase the absorption efficiency of several adsorbents originating from agricultural waste.
VALIDASI METODE PENENTUAN MINYAK DAN LEMAK PADA AIR DENGAN FOURIER TRANSFORM INFRA-RED (FTIR) DI PT. KEHATILAB INDONESIA Suyono, Hadi; Sapta Dewi, Yusriani
JURNAL TECHLINK Vol 8 No 1 (2024)
Publisher : Fakultas Teknik - Universitas Satya Negara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59134/jtnk.v8i1.654

Abstract

This study has been conducted to validate the method of determining oil and fat in water with fourier transform infra-red (FTIR) type L1600100 spectrum two serial number 123010. This study aims to determine the method of oil and fat analysis using fourier transform infra-red (FTIR) can measure oil and fat levels up to 1 mg / l. The results obtained were compared with the acceptance requirements obtained. The results obtained were compared with the acceptance requirements set by PT Kehatilab Indonesia so that it can be used for routine analysis. Based on the experiments that have been carried out for the linearity test, the coefficient of determination (R2) value is 0.9996. The accuracy test obtained a %recovery value of 98.20% with a range value of (96.29 - 100.54)%. The precision test obtained a %RSD value of 1.48%. LoQ (Limit of Quantity) test obtained a value of 0.5 mg/l. MDL (Method Detection Limit) test obtained a value of 0.2 mg / l. The repeatability test obtained a %RSD value of 4.22% for low levels, 4.85% for medium levels and 3.01% for high levels. The reproducibility test obtained a %RSD value of 4.24% for low levels, 4.21% for medium levels and 3.71% for high levels. All test parameters have met the acceptance requirements so that the method of determining oil and fat content in water with fourier transform infra-red (FTIR) can be used for routine analysis at PT Kehatilab Indonesia.
PEMANFAATAN LIMBAH KULIT JAGUNG DAN CANGKANG TELUR UNTUK BAHAN BAKU MASKER PEEL-OFF Priska Meliawati, Wa Ode; -, Nurhayati
JURNAL TECHLINK Vol 8 No 1 (2024)
Publisher : Fakultas Teknik - Universitas Satya Negara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59134/jtnk.v8i1.655

Abstract

According to research, corn husk waste contains alkaloid compounds with antioxidant activity of 43.13% which functions to increase collagen production, reduce fine lines and wrinkles, reduce black spots and treat acne. Meanwhile, the eggshell membrane contained in eggshells contains collagen and protein which can help rejuvenate the skin and increase skin elasticity. Utilizing the potential of organic waste corn husks and eggshell membranes as a source of antioxidants and collagen for raw materials for skin care cosmetics has advantages in terms of economics and environment. Because it can reduce waste generation, it can also be economically profitable. The aim of this research was to determine the physical quality of a peel-off mask made from corn husk extract and eggshell membrane powder. As well as identifying antioxidant activity and collagen mask content in peel-off masks. Peel-off masks from these two materials meet the physical quality test for peel-off masks. With a pH ranging from 6.5-6. Spreadability between 4.2-5.5 cm. Drying time ranges from 14-24 minutes. The IC50 value of the peel off mask is 7785.87 ppm which shows that there is no antioxidant potential in the product. Identification of collagen using the FTIR method indicates the presence of a secondary structure of â-sheet protein which shows that the existing collagen has not been degraded into gelatin
PERENCANAAN INSTALASI PENGOLAHAN AIR LIMBAH DOMESTIK RUMAH SAKIT MENGGUNAKAN TEKNOLOGI BIOFILTER ANAEROB – AEROB Rokiin, Moh; -, Nurhayati
JURNAL TECHLINK Vol 8 No 1 (2024)
Publisher : Fakultas Teknik - Universitas Satya Negara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59134/jtnk.v8i1.656

Abstract

An increase in the number of facilities that serve public health can increase the potential for environmental wastewater pollution, there by impacting human health problems and environmental pollution. The aim of the research is to determine the planning of the RSU X domestic wastewater treatment plant using anaerobic-aerobic biofilter technology. The research method uses a qualitative descriptive approach. The research population was all RSU X liquid waste, the sampling technique used non-probability sampling in the form of saturated sampling, while the research sample was domestic liquid waste at RSU X. The research results show that the Waste Water Treatment Plant (IPAL) planning is designed to treat waste water of ± 30 m3 / day, with a capacity of 60 beds. The removal efficiency of waste water characteristics in the inlet chamber tank, grease trap tank, equalizing tank, anaerobic biofilter tank, aerobic biofilter tank, sedimentation tank and chlorination tank. Efficiency of chlorine requirements for disinfection, CH4 generation efficiency, and sludge generation efficiency.

Page 1 of 1 | Total Record : 5

 1 

Filter by Year

2024 2024


Reset
Filter By Issues
All Issue Vol 9 No 1 (2025): Vol. 9 No. 1 (2025) Vol 8 No 2 (2024): Vol. 8 No. 2 (2024) Vol. 8 No. 2 (2024): Vol. 8 No. 2 (2024) Vol 8 No 1 (2024) Vol. 7 No. 01 (2023) Vol. 6 No. 02 (2022) Vol. 6 No. 1 (2022) Vol. 5 No. 2 (2021) Vol. 5 No. 1 (2021) Vol. 4 No. 2 (2020) Vol. 4 No. 1 (2020) Vol. 3 No. 2 (2019) Vol. 3 No. 1 (2019) Vol. 2 No. 2 (2018) Vol. 2 No. 1 (2018) Vol. 1 No. 01 (2017) Vol. 1 No. 2 (2017) More Issue