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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

Author-ID : 4425150

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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A Systematic Review: Down-flow Hanging Sponge Application for Wastewater Treatment Technology Kyky Fadhila Cindya Putri; Aulia Ulfah Farahdiba; Munawar Ali
Nusantara Science and Technology Proceedings 2nd International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

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

To reduce waste water pollution in Indonesia, it is necessary to conduct renewable research. One of the studies designed as an energy-efficient and easy-to-maintain alternative is the downflow hanging sponge (DHS). DHS has been studied in various countries and is being developed. from some of these studies will be summarized in this paper about the mechanism of the dhs process, the microorganisms formed in dhs, and the factors that affect the performance of dhs.

Cleaner Production Strategy As A Supporting Analysis of Environmental Impact on Drinking Water Treatment Process Using Life Cycle Assessment Approach Aulia Ulfah Farahdiba; Geafiata Amalia Nurbaiti; Tuhu Agung Rachmanto
Nusantara Science and Technology Proceedings 2nd International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

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

The Drinking Water Treatment Plant has an impact on the environment due to its production process. This emerging impact can be studied strategically by carrying out the concept of cleaner production. Cleaner production is an integrated environmental management effort in a series of product life cycles. The output of this concept is to provide alternative management that is environmentally friendly. The principle of cleaner production is in line with the Life Cycle Assessment. This study examines data on drinking water treatment plants to provide certainty before being analyzed using Life Cycle Assessment (LCA). LCA is an approach method that can be used to identify and analyze environmental impacts resulting from all stages of the product life cycle to know which parts have the greatest impact on the environment.

Alternative Program From Life Cycle Assessments (LCA) in Sugar Cane to Reduce Environmental Impact Aulia Ulfah Farahdiba; Anis Yusrin Qonita; Nanik Ratni JAR; Aussie Amalia
Nusantara Science and Technology Proceedings International Seminar of Research Month 2021
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2022.2456

The advantage of the LCA method is that it can comprehensively analyze the potential impacts that can occur on the environment. In this study, a study of the LCA of sugar production. In this study, a sugar factory produces an environmental impact on the gate to gate sugar production process (power plant, milling station, purification station, evaporation station, cooking/crystallization station, and spin) using the Eco-Indicator 99 (H) method. The most significant environmental impacts of the sugar production process are respiratory inorganics, land use, and fossil fuels. The cause of the impact of respiratory inorganics occurs due to air emissions such as particulate matter, nitrogen dioxide, and sulfur dioxide from the boiler. The cause of the effects of land use comes from sugarcane land used as raw material for cane cutter units. In comparison, the impact of fossil fuels occurs due to the use of diesel fuel in the sugarcane planting process and natural gas from the fertilizer production process. Alternative improvement programs can be carried out to reduce the environmental impact caused by the sugar factory production process include the procurement of air emission controllers that meet standards and periodic maintenance. Furthermore, reducing diesel fuel and replacing it with environmentally friendly fuels, paying attention to farmers. Related to increasing productivity based on land suitability assessment, reducing the use of chemical fertilizers, and replacing environmentally friendly fertilizers in the sugarcane planting process.

PENYISIHAN TOTAL SUSPENDED SOLID (TSS) AIR SUNGAI DENGAN HIDRAULIS KOAGULASI FLOKULASI Firra Rosariawari; Erdio Maulana Wijayanto; Aulia Ulfah Farahdiba
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol 11 No 2 (2019): Envirotek : Jurnal Ilmiah Teknik Lingkungan
Publisher : Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur

Metode pengolahan yang dapat diterapkan untuk menyisihkan Total Suspended Solids (TSS) dan turbidity pada air sungai salah satunya adalah hidraulis koagulasi flokulasi. Kelebihan dari pengaduk hidraulis, diantaranya waktu detensi yang singkat, tidak memerlukan energi listrik, dan tidak menghasilkan emisi. Parshall flume dan baffle channel merupakan pengaduk yang menggunakan loncatan hidraulis (hydraulic jump) dan tumbukan air dengan sekat. Reaktor parshall flume yang digunakan memiliki ukuran lebar leher 2,54 cm, sedangkan baffle channel berkapasitas 120 liter dengan 75 sekat. Variasi variabel yang digunakan diantaranya debit 8, 10, 12 L/menit, dosis koagulan Alum 70, 80, 90, 100, 110 mg/L, dan waktu pengendapan 60, 90, 120 menit untuk mengetahui pengaruh terhadap penyisihan TSS dan turbidity. Efisiensi penyisihan kandungan TSS 84% dan turbidity 93% didapatkan pada debit 8 L/menit, dosis koagulan 80 mg/L, dan waktu pengendapan di bak penampung 120 menit. Berdasarkan hasil yang diperoleh dan analisis statistik bahwa debit, dosis koagulan, dan waktu pengendapan mempunyai korelasi dan pengaruh terhadap efisiensi penyisihan.

PENGARUH DEBIT ALIRAN TERHADAP DISSOLVE OXYGEN PADA PROSES HIDROULIK KOAGULASI DENGAN PARSHALL FLUME DALAM PENYISIHAN SENYAWA ORGANIK Firra Rosariawari; Aulia Ulfah Farahdiba
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol 12 No 1 (2020): Envirotek : Jurnal Ilmiah Teknik Lingkungan
Publisher : Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur

Proses koagulasi dan flokulasi secara mekanik merupakan proses yang sering digunakan dalam mencampurkan koagulan dengan air sampel. Hidroulik koagulasi merupakan proses koagulasi yang digunakan mencampurkan koagulan secara hidroulik, yaitu dengan manfaatkan aliran air untuk pengadukannya. Parshall Flume merupakan unit yang biasanya diganakan dalam proses aerasi. Unit Parshall flume memanfaatkan betuk penyempitan saluran untuk membentuk suatu terjunan. Pada titik dipenyempitan saluran Parshall Flume dimanfaatkan sebagai proses pencampuran antara koagulan dengan air yang akan diolah. Sehingga Debit aliran yang melalui penyempitan saluran tersebut berpengaruh terhadap tinggi terjunan nya. Level air pada terjunan akan menimbulkan kontak pula antara air dengan udara, sehingga perlu diketahui nilai Dissolve Oxygen yang turut mempengaruhi proses penyisihan senyawa organik yang berada pada air yang akan diolah. Variasi debit dan variasi koagulan digunakan untuk mengetahui nilai optimum aliran dan koagulan dalam menyisihkan senyawa organik

PENYISIHAN PARAMETER PENCEMAR AIR PERMUKAAN DENGAN MOBILE WATER TREATMENT Firra Rosariawari; Aulia Ulfah Farahdiba
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol 14 No 1 (2022): Envirotek : Jurnal Ilmiah Teknik Lingkungan
Publisher : Program Studi Teknik Lingkungan, Universitas Pembangunan Nasional Veteran Jawa Timur

The need for clean water quantitatively and qualitatively is needed in daily life. The increasing pollution of surface water results in a decrease in water quality. This research designs a simple surface water treatment unit into clean water. So that people can easily get clean water directly. With several units made in Mobile Water Treatment, it is expected to meet the needs of clean water in accordance with clean water quality standards. The clean water treatment process in this study uses several processing units designed in one Mobile Water Treatment unit package. The process in the Mobile Water Treatment Unit is a coagulation process using parshall flume, a flocculation process using a baffle channel, a reservoir to precipitate the results of the flocculation process and followed by an adsorption process using activated carbon and silica and a disinfectant. To determine the effectiveness of the Mobile Water Treatment unit package, it is necessary to test each unit. The coagulation, flocculation, sedimentation and adsorbs units have been tested, in this study it will be continued with a disinfection unit. The effectiveness of the disinfection unit will be tested by using several variations of exposure time to get the right detention time. The capacity of this unit is 120 L with a discharge of 9 L/minute and the coagulant used is PAC with a concentration of 75 mg/L. 32 of 2017. The pollutant parameters to be analyzed are TSS, TDS, Turbidity, Fe, Mn, pH, hardness and permanganate

POTENSI BIOFUEL PADA MIKROALGA DENGAN VARIASI LIMBAH MENGGUNAKAN OXIDATION DITCH ALGAE REACTOR Iqbal Ramadhan; Euis Nurul Hidayah; Savira Safrilia; Lolita Kurniasari; Aulia Ulfah Farahdiba; Ni Made Maya
EnviroUS Vol. 1 No. 2 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

This study describes the potential of microalgae biofuel using the oxidation ditch algae reactor. Production of biomass, chlorophyll a and lipids of Chlorella vulgaris increased with time and was observed to be 2440 mg / L, 3.78 mg / L, and 16.91% after 7 days, with tofu waste. Production of biomass, chlorophyll a and lipids was 2050 mg / l, 2.4 mg / l, 14.34%, with tannery waste. Production of biomass, chlorophyll a and lipids was 2430 mg / l, 3.47 mg / l, 16.79%. Production of biomass, chlorophyll a and lipids of Spirulina Plantesis increased with increasing time and it was observed that 3320 mg / L, 4.81 mg / L, and 23.86% after 7 days, with tofu waste the production of biomass, chlorophyll a and lipids increased with time. and observed 3210 mg / L, 2.67 mg / L, and 19.34% after 7 days, with waste from the tannery production of biomass, chlorophyll a and lipids of Spirulina Plantesis increased with increasing time and was observed to be 2980 mg / L, 4 mg / L, and 19.53% after 7 days. This study shows that biofuel production and wastewater treatment is made possible by Chlorella Vulgaris & Spirulina Plantesis using tofu waste & leather tanning waste

LIFE CYCLE ASSESSMENT (LCA) SEBAGAI METODE KAJIAN DAMPAK LINGKUNGAN PROSES PENGOLAHAN AIR BERSIH DI INSTALASI PENGOLAHAN AIR (IPA) SIWALANPANJI Tuhu Agung Rachmanto; Aulia Ulfah Farahdiba; Geafiata Amalia Nurbaiti
EnviroUS Vol. 2 No. 2 (2022)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v2i2.102

The Siwalanpanji Water Treatment Plant with conventional and non-conventional processing has an impact on the environment due to the water treatment process. This study aims to identify potential impacts on the environment, analyze factors causing environmental impacts that arise, and provide recommendations for environmental impact management as an alternative plan for appropriate and environmentally friendly improvements using Life Cycle Assessment (LCA) which will be analyzed through Simapro software. LCA is an approach method used to identify and analyze environmental impacts resulting from all stages of the product life cycle so that it will be known which parts have the greatest impact on the environment. The three highest impacts that arise from the Impact 2002+ method are Respiratory inorganics, Global Warming, and Non-Renewable Energy. Factors causing these impacts come from the use of electricity and the provision of chemicals in the form of coagulants and disinfectants. Alternative improvements that can be given to reduce the impact that occurs include increasing equipment efficiency and substitution of Poly Aluminum Chloride coagulant with Aluminum Sulfate.

ANALISIS LIFE CYCLE ASSESSMENT (LCA) “GATE TO GRAVE” PROSES PRODUKSI SEMEN Aulia Ulfah Farahdiba; Nosa Syifa Yurinda
EnviroUS Vol. 2 No. 2 (2022)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v2i2.121

The cement production process of the Tuban Cement Plant until the use of cement products goes through several processes, namely quarry (mining), raw mill, pre heater, kiln & cooler, finish mill, packaging, and distribution (land transportation and shipping). Based on the activities carried out in cement manufacturing, it could have an impact on the environment. Therefore, it is necessary to conduct research related to the process and end of the product using Life Cycle Assessment (LCA) analysis. The scope of this analysis uses a gate to grave approach with SimaPro software. The largest impact categories from the results of this analysis are inorganic respiration, climate change and fossil fuel. Alternative environmental management as an improvement program that can be carried out are optimizing the use of bag filter maintenance, reducing the use of coal as fuel and replacing it with derivative fuels (RDF) and using biodiesel as fuel for distribution trucks.

EVALUASI PROGRAM SANIMAS (SANITASI MASYARAKAT) MCK KOMUNAL DI KOTA KEDIRI DENGAN PENDEKATAN MULTIDIMENSIONAL SCALLING DAN TCR Aulia Ulfah Farahdiba; Nita Galuh Apriliani
EnviroUS Vol. 2 No. 2 (2022)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v2i2.122

The city of Kediri is one of the cities that received assistance from the SANIMAS program. All facilities built are communal toilets. This study aims to evaluate 5 Communal MCK Sanimas in Kediri City through two aspects. The first is the usability aspect where the data is processed using TCR with respondents coming from the user community, and the second is the sustainability aspect, where the data is processed using MDS Rapsanimas with respondents coming from experts related to Communal MCK Sanimas. The results of this study are from the aspect of usefulness, it says that Dandangan 1 gets a very good score, and the last one Balowerti gets a bad score. While the results of the MDS Rapsanimas get the final results of Dandangan 1 and Dandangan 2 the level of sustainability is good, and Ngadirejo's level of sustainability is less.

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

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