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PRODUK OLAHAN LIMBAH KAMPUS BERSAMA MAHASISWA PRODI TEKNIK LINGKUNGAN DI DI UPN “VETERAN” JAWA TIMUR Praditya Sitogasa; Firra Rosariawari
Environmental Engineering Journal of Community Dedication Vol. 3 No. 2 (2023): Jurnal Environation
Publisher : Teknik Lingkungan Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/environation.v3i2.6

Abstract

Abstrak Sampah merupakan salah satu permasalahan yang sangat kompleks dan luas dalam suatu kota, salah satunya yaitu terdapat pada sektor pendidikan. Perguruan tinggi atau kampus merupakan salah satu tempat yang menghasilkan potensi sampah yang tinggi dalam suatu kota. Sampah merupakan salah satu permasalahan yang sangat kompleks dan luas dalam suatu kota, salah satunya yaitu terdapat pada sektor pendidikan. Perguruan tinggi atau kampus merupakan salah satu tempat yang menghasilkan potensi sampah yang tinggi dalam suatu kota. Limbah kegiatan Kampus sekitar 70% yang dihasilkan memiliki potensi recovery. Limbah yang dihasilkan dari kantin seperti minyak jelantah dan sampah organik masih memiliki potensi nilai ekonomi untuk di olah menjadi produk lain. Bersama mahasiswa Prodi Teknik Lingkungan dalam kegiatan Pengabdian Masyarakat UPNVJT Mengabdi dilakukan pembuatan produk olahan limbah kampus menjadi sabun cair, sabun batang, lilin, pupuk cair, pupuk kompos dan ecoenzyme. Produk olahan tersebut diharapkan dapan dikembangkan sebagai potensi wirausaha sekaligus menerapakan pengurangan limbah untuk dibuang ke lingkungan maupun di buang untuk di angkut ke TPA.
Interpretative Structural Modeling Dalam Analisis Kelembagaan Pengendalian Kualitas Air Waduk Sutami Nisa', Syadzadhiya Qothrunada Zakiyayasin; Sitogasa, P. S. Ardisty; Fadila, Kabul; Munir, Syahrul
Jurnal EnviScience (Environment Science) Vol. 6 No. 1 (2022)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jev.v6i1.335

Abstract

The Sutami Reservoir, located in Malang Regency, East Java, has moderate to severe levels of pollution. This pollution problem can reduce the water quality of the Sutami Reservoir, so it requires coordination from the agencies concerned to formulate water pollution control policies. The management agency for the Sutami Reservoir is the ‘Perum Jasa Tirta 1’ (PJT 1). The institutional analysis applied is the Interpretative Structural Modeling (ISM) method, to find out which agencies are key elements/factors. There are eleven agencies analyzed. Agencies that are included in the ‘Dependent’ sector are the Water Resources Public Works Office, the Tourism and Culture Office, the Livestock and Animal Health Office, the Population Control and Family Planning Office, and the rice farmer groups. Institutions in the ‘Linkage’ sector are the Food Crops, Horticulture, and Plantations Office and the Industry and Trade Office. Institutions in the ‘Independent’ sector that play a key role are the Environment Office, the Fisheries Office, Balai Besar Wilayah Sungai Brantas, and the floating net cage fish farmer group. These four agencies are the key elements that have a big driving power so that more in-depth coordination needs to be carried out for the formulation of policies and regulations for water quality control.
Identifikasi Pengelolaan Sampah Plastik Dengan Metode Pirolisis di TPA Kedungdowo, Kabupaten Nganjuk Fitriyah, Lailatul; Pradisty S. Ardisty Sitogasa
Jurnal EnviScience (Environment Science) Vol. 9 No. 1 (2025): The Environment In Global Health Governance:An Analysis of Environment-Related
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/jev.v9i1.802

Abstract

Abstrak Plastik telah menjadi elemen krusial dalam kehidupan modern, tetapi juga berdampak buruk pada lingkungan. Limbah plastik tetap menjadi tantangan utama dalam kehidupan modern meskipun dapat didaur ulang. Tujuan dari penelitian ini adalah untuk mengidentifikasi proses dalam pengolahan limbah plastik untuk diubah menjadi bahan bakar minyak menggunakan teknologi pirolisis di TPA Kedungdowo, Kabupaten Nganjuk. Hasil penelitian menunjukkan bahwa proses atau tahapan pengolahan limbah plastik untuk menghasilkan bahan bakar minyak yang meliputi tahapan pemilahan, pembersihan, pengeringan, pencacahan dan proses pirolisis. Bahan baku yang dapat digunakan dalam pengelolaan ini merupakan jenis plastik sampah dari jenis Low-density Polyethlene (LDPE) dan jenis plastik Polyetylene (PP). Secara keseluruhan, pemanfaatan dalam pengelolaan limbah plastik yang akan menjadi bahan bakar minyak dengan menggunakan metode pirolisis di TPA kedungdowo merupakan upaya untuk mengurangi dampak lingkungan dari limbah plastik sekaligus menghasilkan sumber energi alternatif yang digunakan untuk masyarakat setempat.
Tofu Wastewater Treatment and Bioelectricity Production Potential by Combining Anaerobic Baffled Reactor and Microbial Fuel Cells Nisa', Syadzadhiya Qothrunada Zakiyayasin; Murti, Restu Hikmah Ayu; Ni'am, Achmad C.; Sitogasa, Praditya Sigit Ardisty; Wibowo, Elysia C.
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol. 17 No. 1 (2025): Envirotek: Jurnal Ilmiah Teknik Lingkungan
Publisher : Universitas Pembangunan Nasional Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirotek.v17i1.2050

Abstract

Anaerobic Baffled Reactor (ABR) systems have only been utilized to reduce pollutant compounds in wastewater. Anaerobic conditions in ABR can double as an anode chamber in Microbial Fuel Cells (MFCs) which require anaerobic conditions. This study aims to test the ability of COD and TSS removal in tofu wastewater and the potential electricity generated from a combination unit of ABR and MFCs. The experiment was conducted on a laboratory scale using a continuous system for 96 hours. ABR reactor was made consisting of 5 compartments, where the second compartment was installed anode for MFCs. The cathode chamber of the MFCs system was made separate from the ABR reactor and filled with electrolyte solution. The anode chamber in the ABR and the cathode chamber are connected by a salt bridge. Electrodes used in MFCs are zinc as anode and copper as cathode. The removal of pollutants in tofu wastewater reached 55.85% for COD and 88.68% for TSS. The electrical potential of MFCs increases along with the increase of organic matter removal in wastewater. The electric voltage generated reached 0.94 V and electric current 0.40 mA. The power density generated in this MFCs system reached 94 mW/m².
Pemanfaatan Limbah untuk Penyiraman Ruang Terbuka Hijau dalam Perencanaan Pembangunan Rumah Sakit di Jawa Timur Putri Safa, Alodisa; Lukita, Cesaria Wahyu; Ardisty Sitogasa, Praditya Sigit
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

This study aims to assess the utilization of wastewater managed through the Wastewater Treatment Plant (WWTP) as a source of watering Green Open Space (RTH) in the planning of health facility development in the East Java region. The research method includes literature study, primary and secondary data collection, quantitative analysis, and preparation of this study. The results of this study show that the average clean water demand of 58.02 m³/day produces liquid waste of 53.38 m³/day. After being treated through the WWTP, the liquid waste in the form of gray water as much as 42.70 m³/day is utilized for watering green spaces covering an area of 10,675.68 m². This system supports water use efficiency of up to 100% by utilizing treated water for irrigation needs, especially during the dry season. This study concludes that the utilization of WWTP effluent for soil application can be an effective and sustainable solution in hospital wastewater management.
Sistem Penyediaan Air Minum di Desa Wedoro, Kabupaten Bojonegoro Hapsari, Drestanala; Cesaria Wahyu Lukita; Praditya S.Ardisty Sitogasa
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

The Drinking Water Supply System (SPAM) is a vital infrastructure in order to fulfill the need for water suitable for consumption for the community, especially in rural areas such as Wedoro Village, Bojonegoro Regency. The results of the study show that the clean water needs of the Wedoro Village community continue to increase along with population growth and regional development. The Bojonegoro District Government responded to this need by building a water treatment plant (WTP) sourced from the Gongseng Reservoir, as well as a clean water distribution network to residents' homes. The SPAM development was carried out in stages involving the construction of intakes, transmission network pipes, distribution pipes, additional pumping units and packages of water treatment plant (IPA) units to increase production capacity, chemical houses, pump houses, and office buildings. SPAM development also went through the process of making Detail Engineering Design (DED) to detail the IPA construction plan. With a large water storage capacity from the Gongseng Reservoir, the SPAM is expected to be able to meet the long-term clean water needs of the Wedoro Village community and its surroundings, improve the quality of life, and support sustainable development in the region.
Pengaruh Dosis, pH, dan Waktu Pengendapan dalam Penyisihan TSS dan COD pada Air Limbah Kantin Menggunakan Biokoagulan Kulit Jeruk Marsanda Amelia Putri; Munawar Ali; Praditya Sigit Ardisty Sitogasa
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Canteen wastewater is a type of domestic effluent generated from cooking and dishwashing activities, typically containing high levels of organic matter such as fats, oils, food residues, and key pollutants like Total Suspended Solids (TSS) also Chemical Oxygen Demand (COD). This study evaluates the effectiveness of sweet orange peel (Citrus sinensis)-based bio-coagulant in removing TSS also COD from canteen wastewater. Orange peel was selected due to its bioactive compounds like a pectin, flavonoids, also organic acids, that contain hydroxyl and carboxyl functional groups vital for coagulation-flocculation processes. Treatment was conducted using the jar test method with variations in pH, dosage, and settling time. The results showed that the optimum condition was achieved at pH 3, a dosage of 2 g/L, also a settling time of 45 minutes, resulting in TSS removal efficiency of 30.48% and COD removal of 29.29%. These findings confirm the potential of orange peel as an eco-friendly natural coagulant for canteen wastewater treatment.
Potensi Fitoremediasi Salvinia molesta terhadap Logam Berat dalam Limbah Cair: Pendekatan melalui Analisis Biokonsentrasi Faktor dan Faktor Translokasi Alifia Salsabila Zain; Praditya Sigit Ardisty Sitogasa
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

This study aims to evaluate the potential of the aquatic plant Salvinia molesta in absorbing heavy metal nickel (Ni) from wastewater through phytoremediation. The process was assessed using Bioconcentration Factor (BCF) and Translocation Factor (TF) parameters. The experimental method was conducted by applying variations in leaf density and surface coverage of the plant in reactors containing nickel solution. Results showed that Salvinia molesta reduced Ni concentration by up to 85.50%, with the highest metal accumulation found in the roots. The maximum BCF value reached 1.68, and the TF was 0.905, indicating that the plant effectively absorbed Ni from water into roots, but only partially translocated it to the upper parts. Therefore, Salvinia molesta demonstrates potential as a phytoremediator for Ni-contaminated water, with root accumulation being the dominant mechanism.
Peningkatan Kadar Metana Biogas dengan Metode Adsorpsi Menggunakan Adsorben Karbon Aktif Tempurung Kelapa dan Zeolit Alam pada Berbagai Laju Alir (Studi Kasus: Desa Carangwulung) Muhammad Fathin Taqiyuddin; Firra Rosariawari; Praditya Sigit Ardisty Sitogasa
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Biogas is a potential renewable energy source, but the content of impurity gases such as carbon dioxide (CO2) and hydrogen sulfide (H2S) reduces its quality and efficiency as a fuel. This study aims to analyze the effectiveness of the adsorption method using a combination of coconut shell activated carbon and natural zeolite in increasing methane (CH4) levels in biogas. The biogas used was produced from a cattle farm in Carangwulung Village. The variables tested included variations in the composition of activated carbon (C) and zeolite (Z) adsorbents with biogas flow rates (0.2; 0.4; and 0.6 L/min). The test was carried out with an adsorbent mass of 300 grams activated by KOH and the resulting pressure ranged from 9–13 mbar. The results showed that the adsorbent composition of 50C:50Z with a flow rate of 0.2 L/min gave the best performance. Under these conditions, CH4 levels could increase from 45% to 87%, where there was an increase in methane by 48%. The adsorption process at low flow rates provides optimal contact time between gas and adsorbent, thus increasing the efficiency of increasing CH4 levels. Thus, the combination of coconut shell activated carbon and natural zeolite at low flow rates is effective in improving biogas quality through the adsorption process.
Analisis Kualitas Air Embung Bendo, Mayangkawis dan Babo dengan Peruntukan Wisata dan Pertanian di Kabupaten Bojonegoro: Analysis of Water Quality of Bendo, Mayangkawis and Babo Reservoirs for Tourism and Agriculture in Bojonegoro Regency Nurfarikha, Elza Dianis; Sitogasa, Praditya Sigit Ardisty
Media Ilmiah Teknik Lingkungan (MITL) Vol. 9 No. 2 (2024): Media Ilmiah Teknik Lingkungan (MITL)
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/mitl.v9i2.7188

Abstract

With the potential of the agricultural sector, Bojonegoro Regency certainly requires an abundant supply of clean water. To overcome this problem, the Bojonegoro Regency Government built reservoirs to protect clean water supply in several areas in Bojonegoro Regency. The utilization of existing embung in Bojonegoro is not limited to agriculture only, but also as a tourist spot. To date, there has been no research assessing the quality of water in reservoirs. Consequently, this study aimed to evaluate the water quality in three reservoirs located in Bojonegoro. This study employs qualitative analysis derived from the environmental laboratory water quality assessments conducted by Dinas Lingkungan Hidup Kabupaten Bojonegoro. The findings from the water analyses of Embung Bendo, Embung Mayangkawis, and Embung Babo reveal distinct conditions among the three locations. These variations are attributed to differing environmental factors that influence each site uniquely.
Co-Authors Ahmad Aufinal Muna Ahmad Aufinal Muna Akmaldi Adil, Muhammad Elvan Albanjari, Muhammad Taufik Ali, Munawar Alifia Salsabila Zain Amelia, Naura Alfi Andi Muhamad Rizki Nurzamilov Apria, Wahyu Salsa Fajar Ardyanto, Naufal Syarif Arinda, Elsa Ariq Akbar Maulana Aussie Amalia Cesaria Wahyu Lukita Cesaria Wahyu Lukita Daffa Maulana Atthooriqh Daffa Maulana Atthoriqh Dhaifullah, Muhammad Dani Dinna Hadi Sholikah Elsa Arinda Erik Priyanto Erwin Kurniawati Euis Nurul Hidayah Fachrudin, Rizal Fadhil, Muhammad Faisal Fadila, Kabul Farah Eka Putri Ramadaniati Fatekhah, Putri Nur Fawaz, Hammam Firdaus, Nadhira Putri Amalia Firra Rosariawari Fitriani, Sella Olivia Flaherti Maharani Gertrurte Clarisa Eleora Novelia Hapsari, Drestanala Ichdatunnisa, Rania Irene AA Suwandhi Isna Nugraha Izzah, Nuril Jawad, Muhammad Abdus Salam Jawwad, Muhammad Abdus Salam Kabul Fadilah Kabul Fadilah, Kabul Karunia, Irma Lailatul Fitriyah Langsa, Theddy Alvian Latfiara Zahra Lavyatra, Dinda Ayu Lukita, Cesaria Wahyu Marsanda Amelia Putri Masterina Sufiati Farid Michel Adam Yudistira Mohamad Mirwan Mohamad Mirwan Mufti Syahirul Alim Mufti Syahirul Alim Rudy Muhammad Abdus Salam Jawwad Muhammad Abdus Salam Jawwad Muhammad Fathin Taqiyuddin Muna, Ahmad Aufinal Namira Navisa Ika Irmayanti Ni'am, Achmad C. Nisa', Syadzadhiya Qothrunada Zakiyayasin Novembrianto, Rizka Novirina Hendrasarie Nurfarikha, Elza Dianis Nurjamilov, Andi Muhammad Rizki Nurzamilov, Andi Muhammad Rizki Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Permata, Fina Rahma Pramesti , Hafidya Norista Pranandito Wisnu Prabowo Prasetya, Rizkyka Dinda Purnamasari, Syafta Indah Putri Dwi Yanti Putri Safa, Alodisa Putri, Marsanda Amelia Raden Kokoh Haryo Putro Raden Kokoh Haryo Putro Rahmayanti, Dila Rania Ichdatunnisa Restu Hikmah Ayu Murti Restu Hikmah Ayu Murti Rinandi, Favian Haidar Rizka Novembrianto Rosariawari , Firra Rosariawari, Firra Savira Fevilia Sella Olivia Fitriani Sophia Alvin Nurina Yulia Masladen Sophia Alvin Nurina Yulia Masladen SQC Zakiyayasin Nisa Syadzadhiya Qothrunada Zakiyayasin Nisa' Syahrul Munir Syahrul Munir Thineza Ardea Pramesti Wibowo, Elysia C. Winda Nurmalia Rizqy Yayok Suryo Purnomo Yurry Aditya Pratama