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Review Jurnal : Produksi Biofuel dari Palm Oil dengan Berbagai Metode Proses Muhammad Wafi; Agus Budianto
INSOLOGI: Jurnal Sains dan Teknologi Vol. 1 No. 4 (2022): Agustus 2022
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v1i4.633

Abstract

Energy is one of the basic needs of all industrial and household needs in the social sphere. Along with population economic growth, regional development and development from year to year, the need for energy fulfillment in all sectors nationally is also getting bigger. The results of a study by the Department of Energy and Mineral Resources explain that Indonesia's total energy consumption per capita is increasing every year with growth of more than 5%. One type of renewable energy is biodiesel. Biodiesel is a fuel oil (BBM) as one of the supporting capacities of human life which will continue to experience an increase in demand along with the increase in population from year to year. Currently, the need for fuel for people around the world is increasing, while fossil fuel reserves are running low. This situation has resulted in scientists developing alternative energy sources which are expected to be able to overcome the energy crisis in the future. In an effort to find, develop, and extract energy sources, the main factors are energy, economy, and ecology. Making green energy in this study we review the process methods that can be used to make biofuel from Pakm Oil raw materials, process methods include the cracking method, hydrocracking method, In this research, the process method that produces the largest % yield is the hydrocracking process method using a Pd/Al2O3 catalyst of 94%.
Pengolahan Limbah Cair Sisa Analisis Laboratorium dengan Resin dan Adsorben Karbon Aktif tri wahono; agus budianto
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 2, No 2 (2022)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (517.976 KB) | DOI: 10.31284/j.joiche.2022.v2i2.3852

Abstract

As a company laboratory in East Java produces waste at levels that do not meet the standards permitted by government authorities. The main problem is the COD value, NH3-N levels and pH that are not suitable. The study was conducted to reduce COD levels of NH3-N and neutralize pH with the chosen method. This study aims to determine the effect of the amount of adsorbent and the use of anion exchanger on the pH of the wastewater, the COD concentration of the wastewater, and the total ammonia concentration of the wastewater. This research begins with drying of activated carbon and activation of Silitte MA-12 anion resin. Silitte MA-12 anion resin 100 gr by soaking into the waste and adding activated carbon of 45.5%, 50.55%, 65.72%, 80.89%, and 96.05%. The analysis was carried out after 24 hours of immersion. The Silitte MA-12 resin used causes an increase in pH from 1-2 to 6-7. The results of this study are that the greater the addition of activated carbon percent does not significantly affect the final pH of the sample, the COD value produced is getting smaller from the initial value of 1592 mg/L to 40-200 mg/L with a standard value of 200 mg/L and ammonia levels. in the sample is getting smaller from the initial value of 752 mg/L to 8-90 mg/L with a standard value of 100 mg/L.
Proses Pembuatan Biofuel dengan Metode perengakahan Menggunakan Katalis Padat Agus Budianto; Ayuni Rita Sari; Yohana Winda Monica; Erlinda Ningsih; Esthi Kusdarini
Journal of Industrial Process and Chemical Engineering (JOICHE) Vol 1, No 1 (2021)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (244.613 KB) | DOI: 10.31284/j.joiche.2021.v1i1.2116

Abstract

The development of population growth causes of fuels need increasing. Because ofthat reason, it necessary to create alternative fuels which are friendly to theenvironment to meet the fuels need in society. Fossil fuel is a non-renewable fuel.Biofuel as an alternative fuel can be taken as a solution to solve this problem. Thereviewd aim was to determine the effect of raw materials used on yield product andthe different effects of temperature and catalysts on the yield of special materials(gasoline, diesel, kerosene) biofuel. Biofuel production started from thepreparation of raw materials, catalylic, and catalytic cracking process using afixed bed reactor. Raw materials greatly affected yield product. The highest yieldproducts were being gotten from RBDPS raw materials of 93.29%. Biofuel fromused cooking oil and concentration of red sludge catalyst of 15% produced thehighest biofuel with gasoline compound of 73.86% and kerosene compound of26.14%. Biofuel from camelina oil with ZSM-5-Zn catalyst concentration of 30%produced the highest gasoline yield of 75.65%.
Development of Multi-Filtration Method in Waste Treatment of PT "X" Glasses Industry in Surabaya Hendra Yuda; Agus Budianto
Jurnal Teknologi dan Manajemen Vol 4, No 2 (2023): July
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat ITATS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jtm.2023.v4i2.3968

Abstract

The wastewater treatment plant (WWTP) is an important instrument for the industrial world to treat its liquid waste so as not to endanger the environment. The eyeglass lens industry has wastewater that has a very high level of turbidity due to residual sediment from the lens cutting and scrubbing process. The treatment of liquid waste with a filtration system aims to reduce the value of TSS, COD, pH, Oil and Grease and observe BOD, so that it is hoped that the treated water can be clearer to be used as raw water for the next process (Re-Use). Experimental results from research with physical tests using filtration or membrane methods show the levels of TSS previously 46.033 mg/L to 2.5 mg/L, pH previously 6.9 to 7.1, COD previously 373.3 mg/L to 265 mg/L, Oil Grease previously 2.88 mg/L to 2.03 mg/L, and BOD5 previously 100.2 mg/L to 105.4. 
Netralisasi Air Asam Tambang Menggunakan Pengolahan Aktif dan Pasif Esthi Kusdarini; Putri Rizka Sania; Agus Budianto
Jurnal Ilmu Lingkungan Vol 22, No 3 (2024): May 2024
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.22.3.808-815

Abstract

Air asam tambang dapat membahayakan kesehatan manusia. Tujuan penelitian mendapatkan: 1) pengaruh dosis kapur tohor terhadap pH, Fe dan Mn; 2) pengaruh ukuran butir batu gamping terhadap pH, Fe dan Mn; 3) kemampuan kapur tohor dan batu gamping dalam meningkatkan pH dan menurunkan Fe, Mn; 4) morfologi permukaan batu gamping sebelum dan setelah kontak dengan air asam tambang. Metode yang digunakan eksperimen skala laboratorium, dengan mengolah air asam tambang menggunakan: 1) kapur tohor,  variabel dosis (300; 200; 100) mg/L, t waktu pengadukan 15 menit; 2) batu gamping, variabel ukuran butir (10, 5, 1) mm, waktu kontak 30 menit. Hasil penelitian: 1) semakin besar dosis kapur tohor, pH semakin meningkat; Fe, Mn semakin berkurang; 2) semakin kecil ukuran butir batu gamping, pH semakin meningkat; Fe, Mn semakin berkurang; 3) kapur tohor optimal pada dosis 200 mg/L, meningkatkan pH dari 3,31 menjadi 7,01; menurunkan Fe 99,9% dan Mn 95,84%; batu gamping optimal pada ukuran 1 mm, meningkatkan pH dari 3,31 menjadi 6,96; menurunkan Fe 99,9% dan Mn 90,65%; 4) uji foto SEM batu gamping menunjukkan adanya partikel berbentuk gumpalan putih,  yang diperkirakan mineral kalsit, setelah berkontak dengan air asam tambang, partikel berbentuk gumpalan putih jumlahnya berkurang dan ukurannya mengecil.
Pengolahan Limbah Cair Rumah Potong Ayam Menggunakan Sistem Filtrasi dan Ozon Dalam Menurunkan Nilai BOD, COD, dan TSS Donny Yuslan Cortheo; Agus Budianto
Dinamika Lingkungan Indonesia Vol 11, No 1 (2024)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/dli.11.1.p.49-54

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Processing of  wastewater in chicken slaughterhouses is a must in the framework of environmental preservation. Currently, there are many water outputs resulting from wastewater treatment in chicken slaughterhouses that still do not meet the quality standards for wastewater treatment set by the government. Problems in the wastewater treatment plant are mainly caused by the design and capacity of the incoming waste to the wastewater treatment plant which exceeds the initial design. The use of Filtration and Ozone technology is used to reduce the values of BOD, COD, and TSS in wastewater. This study aims to look at the values of BOD, COD, and TSS and their effectiveness with the use of Filtration systems and a combination of Filtration systems and Ozone systems. The research method uses physical and chemical methods, namely the filtration system which is expected to reduce the TSS value and also react wastewater after filtration with ozone mixed water to reduce BOD and COD values. The results of this study showed that the BOD value decreased by 97.14%, the COD value decreased by 64.27%, while the TSS value decreased by 97.14%.
KAJIAN DAMPAK LINGKUNGAN SOSIAL DAN EKONOMI AKIBAT KEGIATAN PENAMBANGAN BAHAN GALIAN GOLONGAN C DI DAERAH KAWASAN PESISIR SAOKA SORONG BARAT Rahmatullah, Azwar; Budianto, Agus; Abubakar, Endang
Jurnal Kesehatan dan Pengelolaan Lingkungan Vol. 5 No. 1 (2024)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jkpl.v5i1.9723

Abstract

Background: The declining quality of seawater has an impact on the social and economic sectors of the community, whose livelihoods actually rely on the coastal areas. It starts with the decline in the tourism sector and the catchment area of fishermen, who have to go farther to catch fish. This study aims to determine the impact of Disposal C waste distribution on the surrounding environment and investigate the quality of seawater polluted by waste disposal from Class C quarrying activities. It also determined the socioeconomic aspects of the mining community. Method: The research methods consisted of water quality analysis, questionnaire distribution, and analytical hierarchy processing. Result: The results indicated that infall TSS was 21 mg/l and outfall TSS was 18 mg/l. Infall turbidity was 11.9 NTU and outfall turbidity was 0 NTU. Infall BOD was 2.28 ml/l and outfall BOD was 1.92 ml/l. The total infall coliform was 9200 MPN/100 ml and the outfall coliform was 45 MPN/100 ml. There were four social impacts and four economic impacts. The environmental impact showed a change of 11.50% or 8.362 m2, and the total exploration area had 72.687 m2.
Analisa Neraca Massa Pada Alat Vertical Roller Mill W. Putrisya, Santi; D. Cahyo, Septian; Budianto, Agus; Ningsih, Erlinda
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2023: Transformasi Riset, Inovasi dan Kreativitas Menuju Smart Technology dan Smart Energy
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Vertical Roller Mill (VRM) merupakan alat yang biasanya dijumpai pada industri semen. Pada alat ini terdapat empat proses yaitu pengeringan, penggilingan, pemisahan, dan transport. Penelitian ini bertujuan untuk mengkaji neraca massa pada VRM. Perhitungan neraca massa dibutuhkan data massa bahan yang masuk ke dalam VRM, data yang didapat berdasarkan berat molekul bahan. Neraca massa memperhitungkan dari semua bahan-bahan masuk, yang terakumulasi dan keluar pada suatu sistem dalam waktu tertentu. Dari hasil perhitungan neraca massa diperoleh hasil laju massa yang masuk dan keluar adalah sama, yaitu sebesar 161,797 ton/h. Hasil ini sudah sesuai dengan ketentuann hukum kekekalan massa yang berlaku.
Evaluasi Kegiatan Penimbunan Batubara pada Stockpile di PT M Kabupaten Malinau Kusdarini, Esthi; Afrianti, Risa; Yuwanto, Sapto Heru; Budianto, Agus
Prosiding Seminar Nasional Sains dan Teknologi Terapan 2023: Transformasi Riset, Inovasi dan Kreativitas Menuju Smart Technology dan Smart Energy
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kegiatan penimbunan batubara berpotensi menimbulkan swabakar dan kecelakaan kerja, oleh karena perlu diminimalisir dampak negatif yang kemungkinan terjadi. Penelitian bertujuan: 1) menjelaskan kondisi kegiatan penimbunan batubara di PT M; 2) menjelaskan faktor-faktor yang berpotensi menimbulkan dampak negatif pada kegiatan penimbunan batubara di PT M; 3) menjelaskan upaya-upaya untuk meminimalisir dampak negatif pada kegiatan penimbunan batubara di PT M. Metode yang digunakan adalah pengamatan, wawancara, dan pengumpulan data sekunder. Hasil penelitian menunjukkan bahwa: 1) batubara yang ditimbun adalah jenis sub bituminus 5400-5700 kal, sistem pengiriman menggunakan first in first out (FIFO), penimbunan mengikuti pola windrow, pada stockpile terdapat genangan air apabila turun hujan, sudah dilakukan penyiraman pada batubara dua kali sehari untuk mencegah swabakar, ditemukan sampah plastik pada timbunan batubara, angle of repose terlalu besar atau ketinggian timbunan sampai 9 m dari batas maksimal 7 m; 2) adanya genangan air pada area stockpile berpotensi meningkatkan kadar air batubara, ketinggian timbunan melebihi batas maksimal yang diijinkan berpotensi menimbulkan kecelakaan kerja, adanya sampah plastik pada area stockpile berpotensi mencemari batubara; 3) pada area stockpile sebaiknya dibuat saluran air sehingga kadar air batubara tidak meningkat, sudut timbunan batubara dikurangi atau ketinggian timbunan batubara maksimal 7 m, serta dijaga kebersihan stockpile dari sampah plastik.
Co-Authors A. Alif Mardianto A.H. Rasihan Anwar ABD. MALIK Abd. Rasyid Syamsuri Abubakar Tuhuloula Abubakar Tuhuloula Abubakar Tuhuloula Abubakar, Endang Achmad Maulidan Syahrie Achmad Roesyadi Afrianti, Risa Agung Prijo Budijono Aista Pudji Witari Akbar, Iman Ariska Asti Ningrum Aulia, Firman Axo Syamboga Ayuni Rita Sari Bagus Dwi Susanto Budihardjo A.h. D. Cahyo, Septian Danawati Hari Prajitno Daniatus Syahr Hajj Denis Rocky Pradana Desyana Ghafarunnisa Dian Yanuarita P Dian Yanuarita Purwaningsih Dinda Aprilia RP Donny Yuslan Cortheo DWI WIJAYANTI Eka Nurdiana Eka Nurdiana Eky Novianarenti Enggar Priambodo Erlinda Ningsih Erlinda Ningsih Erlinda Ningsih Erlinda Ningsih Ningsih Erlinda Ningsih, Erlinda Esthi Kusdarini Firdausi, Rizal Zubad Firman Aulia Fitrianingtyas Fitrianingtyas Fitrianingtyas, Fitrianingtyas Flaminggo Gingga Gingga, Flaminggo Hajj, Daniatus Syahr Hendra Yuda Ilhamsyah, Iwan Iman Akbar Iwan Ilhamsyah Julaika, Sofiyya Kartika Udyani Khomariyah, Nurul Kusdarini, Esthi Kusno Budhikarjono Lakon Utamakno Mangkurat, Wisnu Mardianto, A. Alif Mohammad Wafi Wafi Muhammad Wafi Musarofa, Musarofa Nashih Zuhair Dwi Santoso Ningrum, Ariska Asti Novi Andriani Novi Andriani, Novi NUR HAMIDAH Pratama Sandi Alala Putri Rizka Sania Rahmatullah, Azwar Ratna Ediati Rizal Zubad Firdausi Rizal Zubad Firdausi Romiarto Romiarto Romiarto, Romiarto RP, Dinda Aprilia Sapto Heru Yuwanto Shofiyya Julaika Siti Afifa Suhartini - Sumari Sumari Suparjo Suparjo tri wahono Utamakno, Lakon W. Putrisya, Santi Wahyu S. Pambudi Wahyu Setyo Pambudi Wisnu Mangkurat Yohana Winda Monica Yudho Dwi Galih Cahyono Yulianto, Andik Yustia Wulandari M Yustia Wulandari Mirzayanti Zuchrilah, Daril Ridho