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All Journal Jurnal technoscientia Jurnal Teknologi Biota Jurnal Sains Dan Teknologi Lingkungan Jurnal Sains & Teknologi Lingkungan Jukung (Jurnal Teknik Lingkungan) JURNAL TEKNOLOGI TECHNOSCIENTIA Nusantara Science and Technology Proceedings Envirous Environmental Science and Engineering Conference Proceeding AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Jurnal Sains dan Teknologi Envirotek : Jurnal Ilmiah Teknik Lingkungan Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Journal Serambi Engineering (JSE)
Aulia Ulfah Farahdiba
Department Of Environmental Engineering, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya 60294, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Transportation Veterinary

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ANALISIS LIFE CYCLE ASSESSMENT (LCA) PROSES PERTAMBANGAN PERUSAHAAN SEMEN Kinanty, Retno; Farahdiba, Aulia Ulfah; Ali, Munawar
Envirous Vol. 2 No. 2 (2022): Jurnal Envirous
Publisher : UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v2i2.127

Abstract

Kebutuhan semen di Indonesia dalam kurun waktu 10 tahun terakhir mengalamipeningkatan hingga 63%. Salah satu bahan baku pembuatan semen didapatkan darikegiatan pertambangan yaitu batu kapur (Limestone) dan tanah liat (Clay). Metodeyang digunakan pada penelitian ini yaitu Life Cycle Assesment. Life cycleassessment digunakan untuk melakukan penilaian dampak lingkungan denganmenggunakan pendekatan cradle to gate. Data setiap proses pengolahan dianalisisdengan software SimaPro. Kontribusi dampak terbesar adalah Fine particulatematter formation dan global warming (Human Healt). Untuk alternatif programperbaikan yang disarankan yaitu adanya pengendalian udara atau melakukanpengendalian polutan dengan melakukan penghijauan dan pengembangan ruangterbuka hijau disekitar kawasan industri semen Kabupaten Tuban.
ANALISIS LIFE CYCLE ASSESSMENT (LCA) PROSES PRODUKSI SEMEN PADA PERUSAHAAN SEMEN (GATE TO GATE) Delima, Nonna Shifa Cahaya; Farahdiba, Aulia Ulfah
Envirous Vol. 3 No. 1 (2022): Jurnal Envirous
Publisher : UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v3i1.63

Abstract

Pabrik Semen memproduksi semen yang memiliki empat komponen utama yaitu Batu Kapur, Tanah Liat, Pasir Besi, Pasir Silika. Produk yang dihasilkan kurang lebih 2 juta ton semen. Proses produksi semen yang dianalisis meliputi proses raw mill, clinkerization dan finish mill. Dalam proses pembuatan produk tidak hanya menghasilkan produk yang diharapkan tetapi juga menghasilkan produk sampingan. Oleh sebab itu perlu dilakukan perubahan berupa alternatif maupun strategi untuk mengurangi dampak beban emisi yang diberikan oleh proses produksi. Analisis dampak lingkungan akibat proses produksi dapat menggunakan metode Life Cycle Assessment (LCA). Melalui metode LCA dapat diselidiki dampak lingkungan, yaitu setiap perubahan yang terjadi pada lingkungan, yang seluruhnya atau sebagian disebabkan oleh aspek lingkungan. Dalam analisis ini menggunakan pendekatan gate to gate dengan SimaPro 9.2.0.1. Metode analisis dampak yang dipilih adalah metode Impact 2002+ karena metode ini merupakan metode yang dapat memperoleh hasil yang sesuai dengan tujuan dan mendekati kondisi yang terjadi di lingkungan Pabrik Semen Tuban. Penelitian ini menganalisis setiap 1 ton produk semen.
POTENSI BIOFUEL PADA MIKROALGA DENGAN VARIASI LIMBAH MENGGUNAKAN OXIDATION DITCH ALGAE REACTOR Ramadhan, Iqbal; Maya, Ni Made; Safrilia, Savira; Kurniasari, Lolita; Hidayah, Euis Nurul; Farahdiba, Aulia Ulfah
Envirous Vol. 1 No. 2 (2021): Jurnal Envirous
Publisher : UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v1i2.43

Abstract

Penelitian ini mendeskripsikan potensi biofuel mikroalga menggunakan Oxidation Ditch Algae Reactor. Produksi biomassa, klorofil a dan lipid C. vulgaris meningkat seiring waktu, diamati menjadi 2440 mg / L, 3,78 mg / L, dan 16,91% setelah 7 hari, dengan limbah tahu. Produksi biomassa, klorofil a dan lipid adalah 2050 mg / l, 2,4 mg / l, 14,34%, dengan limbah penyamakan kulit. Produksi biomassa, klorofil a dan lipid adalah 2430 mg / l, 3,47 mg / l, 16,79%. Produksi biomassa, klorofil a dan lipid Spirulina Plantesis meningkat seiring dengan bertambahnya waktu dan diamati bahwa 3320 mg / L, 4,81 mg / L, dan 23,86% setelah 7 hari, dengan limbah tahu produksi biomassa, klorofil a dan lipid meningkat. bersama waktu. dan mengamati 3210 mg / L, 2,67 mg / L, dan 19,34% setelah 7 hari, dengan limbah dari penyamakan produksi biomassa, klorofil a dan lipid dari S. Plantesis meningkat dengan bertambahnya waktu dan diamati menjadi 2980 mg / L, 4 mg / L, dan 19,53% setelah 7 hari. Studi ini menunjukkan bahwa produksi biofuel dan pengolahan air limbah oleh C. Vulgaris & S. Plantesis menggunakan limbah tahu & limbah penyamakan kulit.
Energy Potential and Impact of Briquettes Produced from Soy Sauce Industry Soybean Waste and Sugarcane Bagasse Claudya, Agnes Lidya; Farahdiba, Aulia Ulfah; Yayok Suryo Purnomo
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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

Abstract

Indonesia's energy demand continues to increase, but energy fulfillment still relies on coal, which has a negative impact on the environment. Seeing the potential of biomass as fuel, this study is intended to analyze the potential use of soybean dregs from soy sauce factories and sugarcane bagasse as fuel and to evaluate the characteristics of biomass briquettes according to the composition and particle size of the materials. Sugarcane bagasse and soy sauce bagasse were varied with a ratio of 63%:27%, 45%:45%, and 27%:63%, respectively with a mixture of 10% adhesive from cassava flour and molasses. The mesh size was chosen at 80 (177 μm) and 150 (99 μm) to compare the effect of particles <100 μm and >100 μm. Briquettes with characteristics that meet almost all aspect standards are briquettes with a composition of 27% soy sauce dregs and 63% sugarcane dregs with a mesh size of 150. The results of the water content are 4.20%, ash content 7.46%, volatile matter content 23.73%, and calorific value 5948 calories/gram. However, the results of the CO emission test in the early minutes of combustion (1287 ppm) did not meet the quality standard. This study proves that soy sauce dregs and sugarcane dregs waste can be an  environmentally friendly alternative fuel with further emission control.
Performance of Aeration for Iron and Manganese Removal in Contaminated Well Water Awang Pambagya Manggar Ingtyas; Farahdiba, Aulia Ulfah; Purnomo, Yayok Suryo
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 3 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i3.798

Abstract

Groundwater from dug wells is an important source for rural communities, but it often contains contaminants that exceed quality standards. One of the main problems is the high levels of iron (Fe) and manganese (Mn), which degrade water quality and pose health risks. This study aimed to evaluate the effectiveness of the aeration process in reducing Fe and Mn levels in contaminated well water. The experiment was conducted using a 20 L aeration tank with a contact time of 120 minutes. The water samples were analysed in an accredited laboratory before and after treatment. The results showed that aeration reduced Fe concentration from 1.03 mg/L to 0.50 mg/L (51% removal efficiency) and Mn from 5.86 mg/L to 1.85 mg/L (68% removal efficiency). Although the reductions were significant, the final concentrations of Fe and Mn still exceeded the quality standards set by Indonesian Ministry of Health Regulation No. 2 of 2023 (Fe = 0.2 mg/L; Mn = 0.1 mg/L). These findings indicate that aeration is effective as a low-cost and straightforward pretreatment for healthy water, but additional processes such as filtration or adsorption are required to achieve safe drinking water quality. Contribution to Sustainable Development Goals (SDGs):SDG 6: Clean Water and Sanitation and SDG 3: Good Health and Well-beingSDG 11: Sustainable Cities and Communities
Pengolahan Air Limbah Penyamakan Kulit dengan Modifikasi Teknik Aerasi Farahdiba, Aulia Ulfah; Agung Rachmanto, Tuhu; Krisna Adji Pamungkas, Dikky; Rizqa, Fauzul
Jurnal Sains dan Teknologi Lingkungan Vol. 14 No. 1 (2022): SAINS & TEKNOLOGI LINGKUNGAN
Publisher : Teknik Lingkungan Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jstl.vol14.iss1.art4

Abstract

Industri penyamakan kulit adalah industri yang menghasilkan kontaminan tinggi padatan tersuspensi, dan BOD. Salah satu alternatif dalam proses pengolahan limbah penyamakan kulit dengan menggunakan teknik aerasi. Pada penelitian ini, modifikasi teknik aerasi dengan merekayasa jenis gelembung udara dengan nano dispersed. Variasi yang digunakan dalam penelitian ini adalah jenis mikroorganimse (Nitrosomonas sp dan Nitrobakter sp), waktu kontak, dan jenis gelembung. Pada penelitian ini menunjukan bahwa jenis gelembung nano dispersed sangat efektif dalam menyisihankan BOD hingga 91,6%.
Ecoenzym dan Pupuk Organik sebagai Pemanfaatan Sampah Organik Agribisnis Sabrinatus Amalia Gustannanda; Umi Hafilda Al-Hanniya; Aulia Ulfah Farahdiba; Yayok Suryo Purnomo
ABDIKAN: Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Vol. 1 No. 2 (2022): Mei 2022
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (836.568 KB) | DOI: 10.55123/abdikan.v1i2.275

Abstract

Puspa Lebo is sheltered by the Technical Implementation Unit for the Development of Agribusiness for Food Crops and Horticulture (UPT. PATPH) in East Java, which is engaged in agriculture and plantations which have not yet stepped forward in processing the waste produced. Harvest nursery activities are in the form of waste production, nagging, stems, fruit or vegetables that do not qualify for quality and post-harvest waste and are only carried out until incomplete combustion. The processing carried out can produce direct or indirect negative impacts on the environment such as air pollution, air pollution, and disruption of life in the environment. The largest organic waste produced from the cultivation of melon plants which has a volume of 4,860 kg/harvest for the last 3 months and coconut shell waste from the business activities of the surrounding community is 100 shells/day. Based on this, it is necessary to process organic waste and use it as an ecoenzyme and organic fertilizer, which has more value for UPT. PATPH. There are factors that affect plant growth, namely sunlight, humidity, temperature, incoming air, soil pH. Coconut shell organic waste has the potential to be used as a planting medium for cocopeat and coconut charcoal that can be used for personal use or as a result of Puspa Lebo partners. The manufacture and application of liquid organic fertilizers and ecoenzymes are considered effective on liquid organic fertilizers made from noni and guava fruit.
Performance Evaluation of Wastewater Treatment Plants in the Medical Device Manufacturing Industry Arif, Ady Syah Putra; Farahdiba, Aulia Ulfah
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 3 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i3.862

Abstract

This study evaluates the performance and effectiveness of a Wastewater Treatment Plant (WWTP) at a medical device manufacturing facility with a capacity of 6 m3/day. Based on laboratory analysis, the parameters for BOD, COD, TSS, pH, ammonia, and total coliform in the effluent comply with the quality standards stipulated in the Regulation of the Minister of Environment No. 5 of 2014. However, oil and grease parameters showed 0% removal efficiency and failed to meet the standards due to the absence of a specific treatment unit, such as a grease trap. Technical evaluations revealed significant discrepancies in detention times across several primary units. The detention time in the equalisation tank reached 48 hours, far exceeding the design criterion of <2 hours, triggering anaerobic conditions and odour issues. In the aerobic biofilter units, pollutant degradation was suboptimal due to the lack of contact media for microorganism biofilm formation. Furthermore, the sedimentation unit experienced excessive detention time of 12 hours and operational disruptions due to turbulence from existing diffusers, hindering particle settling. This study recommends adding a grease trap, installing biofilter media (such as bioballs or honeycombs), and removing diffusers from the sedimentation tank to optimise treatment efficiency. Contribution to Sustainable Development Goals (SDGs):SDG 6: Clean Water and SanitationSDG 12: Responsible Consumption and Production
Redesign Layout of the Hazardous Waste Storage Area for the Medical Device Manufacturing Industry Firmansyah, Ferry; Farahdiba, Aulia Ulfah
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 9 No. 3 (2025)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v9i3.863

Abstract

Hazardous waste is waste generated by a business or activity that has chemical, physical, or biological characteristics that pose a danger to human health and the environment. The medical device manufacturing industry generates hazardous waste, including used lubricating oil, used rags, product rejects, and fluorescent lamp electronic waste. This industry already has a hazardous waste storage facility that temporarily stores hazardous waste, but as the company grows, several new rooms or facilities will be needed to support the production process. Therefore, changes in waste production necessitate the redesign of the hazardous waste storage facility. The data collection method used primary data (field observations and interviews) and secondary data (Rintek Hazardous Waste Management and regulations applicable to hazardous waste management in Indonesia). Based on the findings of gaps and waste volume data, the number of containers was recalculated, and a space requirement analysis was carried out by grouping waste into compatible zones and ensuring physical separation. The selection of containers and packaging materials was adjusted to the waste's physical and chemical properties. The redesigned layout applies a separate block system based on a compatibility matrix so that incompatible waste is not stored side by side, with a safe distance of 60 cm in accordance with Minister of Environment and Forestry Regulation No. 6 of 2021. Contribution to Sustainable Development Goals (SDGs):SDG 3 – Good Health and Well-beingSDG 9 – Industry, Innovation, and InfrastructureSDG 13: Climate Action
Co-Authors Agung Rachmanto, Tuhu Ali, Munawar Ali, Munawar Anis Yusrin Qonita Anis Yuzrin Qonita Annisa Ramdhaniati Annisa Ramdhaniati, Annisa Any Juliani, Any Aprliani, Nita Galuh Arif, Ady Syah Putra Aussie Amalia Awang Pambagya Manggar Ingtyas Ayu Putri Sahitamara Azzahra Hanggararas Sasdika Azzahra Hanggararas Sasdika Claudya, Agnes Lidya Delima, Nonna Shifa Cahaya Dhia Khairullah Risky Eddy Kurniawan Eddy S. Soedjono Eddy S. Soedjono, Eddy S. Erdio Maulana Wijayanto Erdio Maulana Wijayanto Euis Nurul Hidayah Ferry Firmansyah Fibriliana Kartika Firra Rosariawari Geafiata Amalia Nurbaiti Geafiata Amalia Nurbaiti Geafiata Amalia Nurbaiti Iqbal Ramadhan Iqbal Ramadhan, Iqbal Khusnul Khotimah Ayuningtiyas Kinanty, Retno Krisna Adji Pamungkas, Dikky Kurnia, Selvy Dwi Kurniasari, Lolita Kyky Fadhila Cindya Putri Lolita Kurniasari Maya, Ni Made Mohamad Mirwan Mohamad Mirwan Mohammad Pranoto S Muhammad Firdaus Kamal Nakita Andara Maharani Naniek Ratni Juliardi A.R. Nanik Ratni JAR Ni Made Maya Nicken Elok Arohmah Nita Galuh Apriliani Nonna Shifa Cahaya Delima Handricahyono Nosa Syifa Yurinda Nurbaiti, Geafiata Amalia Purnomo, Yayok Suryo Putri Redita Rositasari Rachmanto, Tuhu Agung Rengkugegana, Monica Enggar Retno Kinanty Mistari Ridwan Hafidh Rizqa, Fauzul Rubi, Renung Ryzki Marcella Amalia Triadi Ryzki Marcella Amalia Triadi Sabrinatus Amalia Gustannanda Sabrinatus Amalia Gustannanda Safrilia, Savira Salsabila Prawardani Satria Nugraha Sakti Savira Safrilia Tuhu Agung Rachmanto Tuhu Agung Rachmanto Tuhu Agung Rachmanto Umi Hafilda Al-Hanniya Umi Hafilda Al-Hanniya Yayok Suryo Purnomo Yayok Suryo Purnomo Yayok Suryo Purnomo Yayok Suryo Purnomo Yurinda, Nosa Syifa