Undergraduate Theses
Undergraduate Theses
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Pengaruh Massa Karbon Aktif Cangkang Kemiri (Aleurites moluccana (L.) Wild.), Waktu Kontak, dan pH terhadap Adsorpsi TDS, Warna dan Zat Organik (KMnO4) pada Air Gambut di Bangko Pusako, Rokan Hilir, Riau
(Universitas Sumatera Utara, 2024)Peat Water (PW) has the characteristic of brownish-red color, with a high level of acidity, and high organic content. Peat itself an organic material formed from the result of imperfect decomposition of plants in an ... -
Evaluasi Kinerja Instalasi Pengolahan Air Limbah Rumah Sakit Pabatu, Tebing Tinggi, Sumatera Utara
(Universitas Sumatera Utara, 2024)In January 2024, Pabatu Hospital, Tebing Tinggi, generated wastewater with a COD parameter of 60.71 mg/L. The wastewater treatment plant (WWTP) produces 109.09 m³/day, so an evaluation is necessary to assess the quality ... -
Analisis Timbulan Limbah B3 Medis Padat untuk Perancangan Ulang Tempat Penyimpanan Sementara (TPS) Limbah B3 di RSUD Sidikalang, Kabupaten Dairi
(Universitas Sumatera Utara, 2025)RSUD Sidikalang currently has a hazardous waste temporary storage facility (TPS), but it does not yet meet the applicable regulatory standards. This research aims to analyze the generation of solid medical hazardous waste ... -
Analisis Pengaruh Pembangunan Underpass Terhadap Tingkat Kebisingan Di Jalan Jawa, Kecamatan Medan Timur
(Universitas Sumatera Utara, 2025)Analysis of the Impact of Underpass Construction on Noise Levels on Jalan Jawa, East Medan District The construction of underpasses in order to alleviate congestion causes changes in traffic volume on each affected road. ... -
Analisis Tingkat Kebisingan Akibat Arus Lalu Lintas Pada Lingkungan Sekolah Di Jalan Gunung Krakatau Kota Medan (Studi Kasus : UPT SDN 060870, UPT SDN 060878, Dan UPT SDN 060866 Medan)
(Universitas Sumatera Utara, 2025)School is a place where the teaching and learning process takes place. One of the factors to achieve a good learning environment is to avoid noise problems. Schools that are close to highways can interfere with ongoing ... -
Penentuan Status Mutu Air dengan Metode Indeks Pencemaran pada Sungai Aek Sibundong Kecamatan Dolok Sanggul, Kabupaten Humbang Hasundutan, Sumatera Utara
(Universitas Sumatera Utara, 2025)Providing clean water is now a special concern for developed and developing countries, especially Indonesia, with problems providing clean water for the community such as the lack of availability of clean water sources and ... -
Analisis Kualitas Limbah Cair, Kuantitas Limbah Padat dan Penggunaan Energi Listrik pada Proses Pembuatan Bioplastik dari Pati Limbah Batang Kelapa Sawit
(Universitas Sumatera Utara, 2025)The agricultural sector plays an important role in the Indonesian economy. Palm oil is one of the leading commodities in the agricultural sector in Indonesia. According to Asmar Arsjad (2017), there are around 1.5 ... -
Evaluasi dan Optimalisasi Jaringan Distribusi Air Bersih di Kecamatan Lintong Nihuta, Kabupaten Humbang Hasundutan
(Universitas Sumatera Utara, 2025)Fulfillment of the need for clean water is one of the main challenges in Lintong Nihuta District, Humbang Hasundutan Regency. Currently, the clean water distribution network only serves 6,07% of the total population. ... -
Partisipasi Mahasiswa dalam Pengelolaan Sampah (Studi Kasus: Mahasiswa Fakultas Masyarakat dan Fakultas Ilmu Budaya Universitas Sumatera Utara)
(Universitas Sumatera Utara, 2025)Waste is a global environmental issue that is of particular concern in developing countries. Urban development and population growth have led to the expansion and densification of residential areas, resulting in an increase ... -
Potensi Jejak Karbon pada Proses Pembuatan Bioplastik dari Pati Limbah Batang Kelapa Sawit
(Universitas Sumatera Utara, 2025)Conventional plastic is a significant contributor to environmental pollution in Indonesia. One approach to reducing such pollution is by producing eco-friendly products, such as bioplastics, which are biodegradable plastics. ... -
Perencanaan Instalasi Pengolahan Air Minum di Kawasan Industri Kuala Tanjung dan Sekitarnya Kabupaten Batu Bara
(Universitas Sumatera Utara, 2024)The condition of clean water services in Batu Bara Regency still does not meet the level of clean water demand, so efforts are needed to develop a clean water distribution system by making a plan for a drinking water ... -
Perencanaan Instalasi Pengolahan Air Minum di Kecamatan Kabanjahe Kabupaten Karo
(Universitas Sumatera Utara, 2024)Safe drinking water is a crucial basic necessity for humans and other living beings. In Karo Regency, North Sumatra, many residents still lack access to clean water from the regional water utility (PDAM). To enhance drinking ... -
Analisis Status Mutu Air pada Parameter Fosfat (P₂O₅) dan Nitrat (NO₃) Menggunakan Metode STORET sebagai Upaya Pengelolaan Kualitas Air Danau Toba pada Desa Tongging Kabupaten Karo
(Universitas Sumatera Utara, 2025)Lake Toba, as the largest lake in Indonesia, faces pollution challenges due to floating net cage (KJA) activities that contribute to an increase in phosphate (P₂O₅) and nitrate (NO₃) compounds. This study aims to evaluate ... -
Studi Groundwater Quality Index (Gwqi) Pada Air Tanah Di Wilayah Tpa Terjun Kecamatan Medan Marelan, Kota Medan, Sumatera Utara
(Universitas Sumatera Utara, 2024)Water is one of the basic human needs that is always used by humans to meet their needs both for consumption and for bathing and washing. Water itself can be sourced from various kinds, one of which is groundwater. Groundwater ... -
Evaluasi dan Perencanaan Sistem Penyediaan Air di Desa Simamora dan Desa Sionggang, Kecamatan Baktiraja, Kabupaten Humbang Hasundutan
(Universitas Sumatera Utara, 2025)Clean water is an essential requirement for human life and serves as a vital natural resource. It is utilized for various daily activities, including drinking, bathing, cooking, and washing. According to the Minister of ... -
Studi Inventarisasi Emisi Gas Rumah Kaca (CO2, CH4, Dan N2O) pada PT. Perta Arun Gas, Lhokseumawe, Aceh
(Universitas Sumatera Utara, 2025)The primary energy sources in Indonesia, which are derived from fossil fuels, have negative impacts in the form of greenhouse gas emissions that contribute to the increase in the Earth's surface temperature.This study aims ... -
Analisis Risiko Keselamatan dan Kesehatan Kerja (K3) di Area Energy Industri Pulp dengan Metode HIRADC
(Universitas Sumatera Utara, 2025)The pulp industry often involves risks in its operations. This study was conducted in the energy sector of PT. Toba Pulp Lestari by analyzing the frequency of workplace accidents, the implementation of Occupational Health ... -
Pembuatan dan Uji Coba Alat Pengolahan Minyak Jelantah Menjadi Biodiesel Skala Pilot Plan
(Universitas Sumatera Utara, 2025)Used cooking oil is a waste product from frying that can be processed into biodiesel as an alternative renewable fuel. This study aims to design, fabricate, and test a device for converting used cooking oil into biodiesel ... -
Analisis dan Pemetaan Tingkat Kebisingan Akibat Aktivitas Produksi Industri Tapioka PT. Hari Sejahtera
(Universitas Sumatera Utara, 2025)PT. Hari Sejahtera Tapioka is a prominent industry engaged in the production of tapioca flour. However, the utilization of machinery in this industry has resulted in elevated noise levels, posing a potential threat to ... -
Identifikasi Perubahan Garis Pantai Berbasis Sistem Informasi Geografis (Studi Kasus : Kecamatan Pantai Cermin)
(Universitas Sumatera Utara, 2025)The coastal area has a dynamic nature that causes shoreline changes both naturally and due to human activities. This study aims to identify shoreline changes in the Pantai Cermin Sub-district during the 2019–2023 period ...
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