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All Journal J-Sil (Jurnal Teknik Sipil dan Lingkungan) Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Pensil : Pendidikan Teknik Sipil Jurnal Daur Lingkungan Jurnal Engineering Jurnal Sains dan Teknologi

Winny Laura Christina Hutagalung

Prodi Teknik Lingkungan, Fakultas Sains Dan Teknologi, Universitas Jambi

Author-ID : 2889681

Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Transportation Veterinary Other

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Articles

Estimasi Emisi Gas Rumah Kaca pada Pengelolaan Sampah Domestik dengan Metode IPCC 2006 di TPA Talang Gulo Kota Jambi Winny Laura Christina Hutagalung; Alfin Sakinah; Rinaldi Rinaldi
Jurnal Teknik Sipil dan Lingkungan Vol. 5 No. 1: April 2020
Publisher : Departemen Teknik Sipil dan Lingkungan, IPB University

The waste that loaded to the Talang Gulo Landfill in 2018 is 1,012.234 m3/day and is predicted to produce Greenhouse Gas (GHG) emissions such as CH4 and N2O. The purpose of this study was to create a waste management layout, to determine the generation data and composition of waste in Jambi city and calculate the estimated amount of Greenhouse Gas (GHG). The calculation of Greenhouse Gas (GHG) emissions in this study used from Intergovernmental Panel On Climate Change (IPCC) 2006 method. Sampling results show that the average waste generation in Jambi City is 0.207 kg/person/day. Food waste, plastics, and paper were the dominant components from the composition of waste in landfill by 47,381%, 20.565%, and 13.096%. CH4 emissions generated from landfill zone VI in 2019 amounted to 4,695×10-2 Gg and would increase to 16,608×10-2 Gg in 2030. Greenhouse gas emissions generated from the composting zone consisted of 8,6×10-4 Gg CH4 and 5,16×10-5 Gg N2O in 2019 and 9,5×10-4 Gg CH4 and 5,7×10-5 Gg N2O in 2030. Emissions from heavy equipment activity in 2019 amounted to 1,065 Gg CO2. Estimates of greenhouse gas emissions are useful for taking steps to mitigate greenhouse gas emissions.

Optimalisasi Desain Instalasi Pengolahan Air Limbah Tempat Pemrosesan Akhir Talang Gulo Lama Febri Revelino Sitorus; Freddy Ilfan; Winny Laura Christina Hutagalung
Jurnal Engineering Vol. 2 No. 1 (2020): Volume 2, Nomor 1, Januari 2020
Publisher : Universitas Jambi

Lindi yang merupakan air limbah dari timbulan sampah dan mengandung mikroorganisme, bahan organik, dan anorganik yang berpotensi mencemari air dan tanah sekitar TPA. Kualitas lindi dapat dipengaruhi oleh faktor komposisi timbulan sampah serta lamanya timbulan sampah. Penelitian ini bertujuan menghitung debit lindi yang dihasilkan di TPA Talang Gulo Lama, mengkaji kualitas lindi TPA Talang Gulo Lama yang meliputi parameter BOD, COD, dan TSS, serta merancang unit pengolahan untuk mengoptimalisasi IPAL TPA Talang Gulo Lama. Dengan menggunakan Metode Neraca Air (Water Balance Method) oleh Thorntwaite, perkolasi tertinggi yaitu 86,8 mm/bulan atau 0,086 m/bulan, sehingga debit air lindi di TPA Talang Gulo Lama adalah 249,4 m3/hari atau 0,0029 m3/s. Dari hasil analisis sampel lindi TPA Talang Gulo Lama, diketahui bahwa kualitas parameter COD, BOD, dan TSS adalah masing-masing 2.406 mg/L, 1.046 mg/L, dan 440 mg/L. Dengan menggunakan proses pengolahan Anaerobic Baffled Reactor persentase penyisihan tiap parameter dapat mencapai 80% dan pengolahan menggunakan Aerated Lagoon persentase penyisihan hingga 90%. Sehingga efluen IPAL menjadi 48,12 mg/L (COD); 30,93 mg/L (BOD); 8,8 mg/L (TSS) dan telah memenuhi kriteria baku mutu menurut Peraturan Menteri Lingkungan Hidup dan Kehutanan RI Nomor 59 Tahun 2016.

Analisis Timbulan Dan Komposisi Sampah Untuk Potensi Reduksi Sampah Di Kelurahan Selamat Widyawati Widyawati; Winny Laura C. Hutagalung
Jurnal Engineering Vol. 2 No. 2 (2020): Volume 2, Nomor 2, Agustus 2020
Publisher : Universitas Jambi

Timbulan sampah akan meningkat seiring dengan pertambahan jumlah penduduk, sedangkan komposisi sampah mengalami perubahan setiap tahun akibat adanya perubahan pada pola hidup dan tingkat ekonomi masyarakat. Berbagai komponen sampah menyimpan potensi untuk dapat dimanfaatkan kembali atau diolah untuk menghasilkan produk baru non energi melalui proses recovery dan recycling. Hasil penelitian menunjukkan,, timbulan sampah yang dihasilkan di Kelurahan Selamat dalam satuan berat adalah 108,71 kg/hari atau dalam satuan volume 1,1186 m3/hari. Komposisi sampah yang dihasilkan di Kelurahan Selamat terdiri dari, 65,57% sampah organik dan sampah anorganik 34,43 % yang terdiri dari 12,55% sampah kertas, 0,13% sampah karet, 1,78% sampah tekstil, 17,08% sampah plastik, 0,56% sampah kaca, 0,48% sampah logam dan 1,85% lain-lain. Potensi reduksi sampah di Kelurahan Selamat sebesar 56,16 kg/hari atau 51,66% dari total sampah. Potensi reduksi sampah berdasarkan komposisi jenis sampah dengan pengomposan 37,33% dan daur ulang 14,33%. Kesediaan masyarakat untuk mengolah sampah sendiri masih sangat rendah, ini disebabkan peran masyarakat untuk pengolahan sampah tidak sesuai. Pengelolaan yang dilakukan masyarakat hanya sebatas mengumpulkan sampah organik dan anorganik. Umumnya sampah dikumpulkan dan diangkut oleh petugas bahkan ada yang membakar secara langsung ditepi jalan atau perkarangan rumah disekitaran tempat tinggal.

Synthesis, Characterization, and Application of Rubber Fruit Shell as an Adsorbent for Phosphate Removal in Real Grey Water Muhammad Naswir; Yudha Gusti Wibowo; Winny Laura
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 19, No 1 (2022): March 2022
Publisher : Universitas Diponegoro

The washing waste from the laundry industry contains phosphate that can pollute the environment. Multiple efforts have been made but have not reached the small to medium-scale laundry industry; this happens because of the high cost of technology. In this paper, the sorption process by rubber fruit shells successfully reduced the pollutants parameter from greywater. This research has succeeded in creating an adsorbent with raw rubber fruit shell waste; studies on manufacturing techniques, adsorbent characteristics, ability to reduce phosphate content, and adsorption isotherm models are well described. This study also promotes the utilization of rubber shell waste that has not been utilized properly. Adsorbents derived from rubber fruit shells reduced phosphate levels by up to 98% by adding 0.5 g of adsorbent to 100 mg/L of phosphate for 60 minutes. The appropriate adsorption isotherm model in this study is the Freundlich isotherm model.

Analisis Kandungan Nitrat dan Nitrit pada Air Tanah di Sekitar Perkebunan Kelapa Sawit Winny Laura Christina Hutagalung; Rizky Mutia Puteri Rei; Freddy Ilfan
INSOLOGI: Jurnal Sains dan Teknologi Vol. 1 No. 5 (2022): Oktober 2022
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v1i5.1040

The research was conducted on oil palm plantations in Sumber Harapan Village with an area of 1,585 hectares of oil palm plantations or 92.66% of the total area of 1,710.51 hectares of village. This study was conducted with the aim of knowing the relationship and effect of distance, groundwater level, fertilization dose and time and condition of dug wells on nitrate and nitrite concentrations in the study area and the distribution of nitrate and nitrite concentrations in ground water around oil palm plantations Sumber Harapan Village. Determination of the location of the sample points was carried out using the purposive sampling method. Nitrate and nitrite compound tests were carried out on 15 groundwater sample points using the Palintest 7500 photometer. In the results, 14 units of dug wells (93.33%) are unstandard and 1 unit (6.67%) is following standar based on the Guidelines for Housing and Rural Settlement Development Criteria for PUPR RI number 5 of 2016. The results showed that the highest nitrate concentration was at location S14 at 4.140 mg/l and the lowest nitrate was at location S13 at 0.063 mg/l. The highest nitrite concentration value was at location S4 of 0.028 mg/l and the lowest nitrite was at S14 of 0.000 mg/l. Concentrations of nitrate and nitrite are evenly distributed throughout the study area with a radius of 100 meters from the groundwater sample point. The results showed that the concentration of nitrate and nitrite was still below the quality standard based on the Regulation of the Minister of Health Number 32 of 2017

PLANNING OF CLEAN WATER DISTRIBUTION PIPELINE NETWORK AT UNIVERSITAS JAMBI KAMPUS PINANG MASAK MENDALO Freddy Ilfan; Winny Laura; Eki Kurniadi
Jurnal Pensil : Pendidikan Teknik Sipil Vol 12 No 1 (2023): Jurnal Pensil : Pendidikan Teknik Sipil
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jpensil.v12i1.28761

In 2021 it is estimated that there are 19,836 people at Universitas Jambi Kampus Pinang Masak Mendalo. One of the most important aspects to support activities in Universitas Jambi Kampus Pinang Masak Mendalo is a clean water supply. This study aims to determine clean water needs, to analyse hydraulic factors such as water discharge, flow speed, water pressure, and head loss using EPANET program, and to calculate the budget required to build a water distribution pipeline system. The results of water distribution pipeline network design are clean water needs at Universitas Jambi Kampus Pinang Masak Mendalo as much as 665,910 liters/day or 18.4975 liters/second and at the maximum daily needs as much as 732,500 liters/day or 20.3472 liters/second in the projected year of 2031. Analyses of hydraulic factors in the pipeline distribution system using EPANET program and manual calculation give the same results, but there are some pipe segments that do not fulfill of flow velocity standard, that are on pipe A1 = 0.15 m/s, B1 = 0.08 m/s dan pipa B2 = 0.25 m/s. The cost required to build a clean water distribution pipeline network at the Universitas Jambi Kampus Pinang Masak Mendalo, is amounting Rp238,252,263.00,-

Estimasi Emisi Gas Rumah Kaca dari Proses Pengelolaan Sampah Di Tempat Pemrosesan Akhir (TPA) Kabupaten Kerinci Winny Laura Christina Hutagalung; Elda Ariska; Rinaldi Rinaldi
Jurnal Daur Lingkungan Vol 6, No 1 (2023): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v6i1.191

The amount of waste that enters the TPA of Kerinci Regency in 2020 is 21,962 Gg/year. The waste that enters the TPA is predicted to produce greenhouse gas emissions in the form of CH4, N2O and CO2. This study aims to determine the amount of generation and type of waste composition and calculate the estimated amount of greenhouse gas emissions (CH4, N2O, and CO2) in the TPA Kerinci until 2030. The calculation of GHG emissions used in this study is to use the Intergovernmental panel on climate change (IPCC) 2006. The composition of waste produced from TPA Kerinci Regency consists of 14.37% plastic waste, 15.50% Nappies waste, 2.47% textile waste, 1.86% metal waste, 2.98% wood waste, 39.93% food waste, 10.12% garden and plant waste, 7.46% paper and cardboard waste, 1.61% rubber and leather waste, 0.55% glass waste, and 3.11% other waste. In the waste management process, the emissions generated from the landfill zone, composting and heavy equipment produced in the TPA Kerinci Regency are 0.496 Gg CO2-eq, while in 2030 the resulting emissions will increase by 16.55 Gg CO2-eq. GHG emission estimation can be used to determine methods of mitigating greenhouse gas emissions.

Co-Authors Alfin Sakinah Eki Kurniadi Elda Ariska Febri Revelino Sitorus Ilfan, Freddy Juita, Febri Muhammad Naswir Rinaldi Rinaldi Rinaldi Rinaldi Rizky Mutia Puteri Rei Rodhiyah, Zuli Wibowo, Yudha Gusti Widyawati Widyawati Yanova, Shally

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