Department of Environmental Engineering: Recent submissions
Now showing items 21-40 of 428
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Analisis Kualitas Udara dalam Ruang dan Hubungannya dengan Sick Building Syndrome di Ruang Rawat Inap Rumah Sakit Prof. Dr. Chairuddin P. Lubis USU
(Universitas Sumatera Utara, 2025)Indoor Air Quality (IAQ) in hospital inpatient rooms plays an important role in occupant health and has the potential to trigger complaints of Sick Building Syndrome (SBS). This study aimed to analyze indoor air quality, ... -
Studi Cemaran Mikroplastik pada Ikan Nila (Oreochromis Niloticus) di Danau Pasang Surut (Studi Kasus: Danau Siombak)
(Universitas Sumatera Utara, 2025)The increasing potential for microplastic pollution in Lake Siombak needs to be studied scientifically to understand the level of exposure to aquatic organisms, so this research aims to analyze the shape, color, size, type ... -
Studi Efektifitas Biochar Dari Ampas Tebu Dimodifikasi Dengan FeCl3 Untuk Menghilangkan Pewarna Batik Indigosol Pink IR
(Universitas Sumatera Utara, 2025)Indigosol Pink IR batik dye is a synthetic dye used in the batik-making process that can often pollute the environment if not treated beforehand. Therefore, biochar was produced to remove the modified Indigosol Pink IR ... -
Studi Cemaran Mikroplastik pada Ikan Mujair (Oreochromis Mossambicus) di Danau Pasang Surut (Studi Kasus: Danau Siombak)
(Universitas Sumatera Utara, 2025)Microplastics are fragmented particles of plastic material with a size of <5 mm derived from domestic waste, industrial waste, and various activities that can lead to contamination of the erea. Microplastic presence ... -
Studi Keberadaan Mikroplastik Pada Insang Dan Saluran Pencernaan Ikan Nila (Oreochromis niloticus) di Perairan Danau Toba (Studi Kasus: Desa Haranggaol, Kecamatan Haranggaol Horison, Kabupaten Simalungun)
(Universitas Sumatera Utara, 2025)Microplastic pollution is a problem experienced in many places, one of which is the waters of Lake Toba located in Haranggaol Horison District. Fish farming activities using Floating Net Cages (FNCs) and tourism activities ... -
Studi Pengaruh Pengelolaan B3 Jenis Pestisida Terhadap Kesehatan Petani dan Penurunan Kualitas Lingkungan di Kecamatan Berastagi
(Universitas Sumatera Utara, 2025)Pesticide exposure can cause environmental pollution and health problems for farmers. Berastagi subdistrict is one of the agricultural areas that uses pesticides to manage its agricultural products. This study aims to ... -
Studi Keberadaan Mikroplastik pada Insang dan Saluran Pencernaan Ikan Mas (Cyprinus carpio) di Perairan Danau Toba (Studi Kasus: Desa Haranggaol, Kecamatan Haranggaol Horison, Kabupaten Simalungun)
(Universitas Sumatera Utara, 2025)Microplastics are emerging pollutants that are now widely found in aquatic environments and organisms. This study aims to analyze the presence, characteristics, and factors influencing the abundance of microplastics in the ... -
Analisis Potensi Implementasi Bank Sampah sebagai Upaya Optimalisasi Pengelolaan Sampah di Universitas Sumatera Utara
(2025)Medan City is targeting a 30% reduction in waste and 70% waste management by 2025. However, in 2023, waste generation reached 645,661.28 tons with a sorting rate of only 13%, requiring a strategy to increase sorting ... -
Pemetaan Kualitas Air dan Penentuan Status Mutu Air Sungai Aek Sibundong Kecamatan Dolok Sanggul Kabupaten Humbang Hasundutan Sumatera Utara Menggunakan Metode Sanitation Foundation-Water Quality Index (NSF-WQI)
(Universitas Sumatera Utara, 2025)Aek Sibundong River is located in Dolok Sanggul District, Humbang Hasundutan Regency, North Sumatra Province. The decline in water quality of Aek Sibundong River can have significant impacts on the surrounding communities ... -
Pemetaan Kualitas Air dan Penentuan Status Mutu Air Sungai Aek Sibundong Kecamatan Dolok Sanggul Kabupaten Humbang Hasundutan Sumatera Utara menggunakan Metode Weighted Arithmetic Water Quality Index (WAWQI)
(Universitas Sumatera Utara, 2025)Aek Sibundong River is located in Dolok Sanggul District, Humbang Hasundutan Regency, North Sumatra Province. The river is a vital water resource for the local community, particularly in supporting irrigation, agriculture, ... -
Analisis Laju Sedimentasi di Kawasan Pantai Mangrove Paluh Getah, Desa Percut, Kecamatan Percut Sei Tuan, Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)Mangrove coastal areas are important ecosystems that play an ecological role in stabilizing coastlines and trapping sediments. However, damage to mangrove forests due to land conversion has increased vulnerability to ... -
Strategi Pengembangan Pariwisata Menggunakan SWOT, QSPM dan AHP: Studi Kasus Objek Wisata Air Panas di Kecamatan Pangururan,Kabupaten Samosir, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)This study aims to analyze and formulate development strategies for the Aek Rangat Hot Spring tourist attraction in Pangururan District, Samosir Regency, by considering internal and external factors. The research method ... -
Efisiensi Penurunan Fosfat Limbah Cair Buatan Menggunakan Mikroalga Chlorella Sp
(Universitas Sumatera Utara, 2025)Water is an essential component of life, so living things cannot survive without it. One chemical that can cause a decline in water quality is phosphate. Liquid waste containing high concentrations of phosphate, if discharged ... -
Pengaruh Variasi Kitosan Terhadap Karakteristik Mekanik Bioplastik Berbasis Pati Dari Biji Karet (Hevea Brasiliensis)
(Universitas Sumatera Utara, 2025)This study aims to analyze the effect of chitosan variation on the mechanical and physical properties of starch-based bioplastics derived from rubber seeds (Hevea brasiliensis). Bioplastics were prepared using the ... -
Potensi Pemanfaatan Gas Metana (CH4) di TPA Kota Tanjungbalai sebagai Pembangkit Listrik
(Universitas Sumatera Utara, 2025)The Tanjungbalai City Landfill (TPA) is the only final waste processing facility in Tanjungbalai City, covering an area of approximately 5 hectares. The amount of waste entering the Tanjungbalai City Landfill in 2024 is ... -
Studi Potensi dan Strategi Pengembangan Ekowisata Berkelanjutan Ditinjau Melalui Pendekatan Valuasi Lingkungan pada Kawasan Wisata Alam Juma Lau dan Air Terjun Sikulikap, Kecamatan Sibolangit, Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)This study was conducted at Juma Lau Nature Tourism and Sikulikap Waterfall, located in Sibolangit Subdistrict, Deli Serdang Regency. Both destinations have significant potential in natural resources but face environmental ... -
Analisis Pengaruh Banjir Rob Terhadap Kondisi Sosial, Ekonomi, dan Lingkungan Hidup Masyarakat Bagan Deli Belawan
(Universitas Sumatera Utara, 2025)Tidal flooding (rob) is a significant environmental problem in coastal areas, including Bagan Deli Village, Medan Belawan. This study aims to analyze the impact of tidal flooding on the social, economic, and environmental ... -
Kajian Daya Tampung Beban Pencemaran Sungai Deli Bagian Tengah dengan Pemodelan Qual2kw
(Universitas Sumatera Utara, 2021)The middle part of the Deli River is a densely populated area where people who live along the banks of the Deli river are one of the causes of pollutant sources for the Deli river input. Control of water pollution in the ... -
Studi Potensi Pengembangan Kawasan Wisata Pantai Marisa Kabupaten Nias Utara Sebagai Kawasan Ekowisata dan Pilar Ekonomi Biru
(Universitas Sumatera Utara, 2025)Indonesian tourism has developed significantly due to its significant contribution to the Indonesian economy. Marisa Beach in North Nias Regency has significant potential as a coastal ecotourism area that supports ... -
Pengolahan Limbah Ranting Kayu menjadi Pelet Biomassa dengan Pengikat Alami dari Limbah Kulit Singkong
(Universitas Sumatera Utara, 2025)Wood branch waste and cassava peel waste are organic waste whose amount continues to increase every year, but their utilization is not optimal, resulting in accumulation that causes aesthetic damage and odor from the ...