Department of Environmental Engineering: Recent submissions
Now showing items 61-80 of 361
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Studi Kualitas Mutu Air Sungai Sekitar Lahan Gambut Kecamatan Lintong Nihuta, Kabupaten Humbang Hasundutan, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)River water comes from springs or comes from rainwater. A river is a stream of water that flows and extends continuously from the upstream point, which is the highest part of the river channel and is the initial source ... -
Kajian Kualitas Air Lindi Terhadap Kualitas Air Tanah Menggunakan Metode Indeks Pencemaran (IP) dan Storet di TPA Tadukan Raga, Kabupaten Deli Serdang, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Organic waste at this landfill decomposes easily and produces leachate. If not properly managed, this leachate can contaminate the soil and groundwater around the landfill. This study aims to evaluate the quality of leachate ... -
Identifikasi Bahaya dan Analisis Risiko pada Pekerjaan Fabrikasi & Install Structure Shelter Menggunakan JSA (Job Safety Analysis) dengan Pendekatan HIRADC (Hazard Identification, Risk Assesment & Determining Control)
(Universitas Sumatera Utara, 2024)Construction projects in their development often have risks. The risk that often occurs is work accidents. The Civil & Structure Preparation Works for Booster Compression Plant project is one of the construction jobs that ... -
Identifikasi Potensi Timbulan Limbah Elektronik (E-Waste) di Universitas Sumatera Utara
(Universitas Sumatera Utara, 2024)Higher education institutions (universities) contribute greatly to the rapidly growing threat of e-waste. The University of North Sumatra is one of the major e-waste generators in Medan City, due to the use of a high number ... -
Potensi Emisi Gas Rumah Kaca CH4 dari Tempat Pemrosesan Akhir (TPA) Sampah Tanjung Pinggir, Kota Pematangsiantar
(Universitas Sumatera Utara, 2024)One of the greenhouse gases contributing to climate change is CH4, generated from landfill waste. CH4 emissions from waste result from the anaerobic decomposition of organic materials within the waste. Increasing landfill ... -
Studi Analisis Status Mutu Air Sungai Basa Disekitar TPA Menggunakan Metode Indeks Pencemaran (IP) dan Metode Water Quality Index (WQI) (Studi Kasus: TPA Tadukan Raga Kabupaten Deli Serdang, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)The Tadukan Raga landfill produces leachate from waste, which is directly discharged into the river adjacent to the landfill after treatment. This can degrade the river water quality if the waste does not meet the established ... -
Studi Potensi Kawasan Alam Danau Aek Natonang dan Air Terjun Sampuran Na Pitu di Kecamatan Simanindo, Kabupaten Samosir Sebagai Kawasan Ekowisata
(Universitas Sumatera Utara, 2024)Indonesian tourism has developed very well because it has a great contribution to the Indonesian economy. Tourism in Indonesia has the potential to develop and utilize tourist attractions with natural beauty and the ... -
Rancangan Penangkapan Karbon Monoksida (CO) dan Karbon Dioksida (CO2) Menggunakan Mikroalga
(Universitas Sumatera Utara, 2024)One of the environmental issues that has been always occurs every year is the issue of air pollution. The causes of air pollution can come from both human activities and natural activities. Carbon monoxide (CO) and Carbon ... -
Identifikasi Mikroplastik dalam PM10 Udara Ambien di Sekitar Wilayah Kawasan Industri Medan Tahap I
(Universitas Sumatera Utara, 2024)Industrial activity increases PM10 in abient air. One of the pollutants contained in PM10 is microplastics. This research aims to measure PM10 concentrations and identify the presence of microplastics at industrial sources ... -
Uji Toksisitas Akut Air Lindi TPA Terjun terhadap Ikan Mas ( Cyprinus Carpio L) sebagai Biota Uji
(Universitas Sumatera Utara, 2024)Leachate can pollute the environment around the Final Processing Site (TPA) if not treated properly, so it can potentially harm living things in the water. The Leachate Treatment Plant can cope with all types of pollutants ... -
Hubungan Konsentrasi PM2,5 Terhadap Kejadian Stunting di Kecamatan Medan Deli dan Kecamatan Medan Belawan
(Universitas Sumatera Utara, 2024)Nutritional problems in children under five are still number one in the world, including stunting, wasting and overweight. One of the nutritional problems that can worsen the quality of life of children in achieving growth ... -
Identifikasi Keberadaan Mikroplastik dalam Particulate Matter 10 Mikron (PM10) Udara Ambien di TPA Terjun Kota Medan
(Universitas Sumatera Utara, 2024)The continuous increase in plastic production has led to a rise in plastic waste in the environment. Approximately 79% of plastic pollution is found in landfills and dispersed in the environment, 12% is incinerated, and ... -
Evaluasi Pengelolaan Limbah Bahan Berbahaya Beracun (B3) Medis Padat untuk Mengoptimalkan Kinerja RSUD Dr. Djasamen Saragih
(Universitas Sumatera Utara, 2024)RSUD Dr. Djasamen Saragih Pematang Siantar, in providing health services, also plays a direct role in producing solid medical B3 waste of approximately ±80 kg/day, and within a month it can reach ±1500 kg. The management ... -
Analisa Resiko Keberadaan Tambak Sekitar TPA Terjun (Studi Kasus: Tambak Ikan Nila (Oreochromis niloticus) Sekitar TPA Terjun)
(Universitas Sumatera Utara, 2024)In the Marelan field district, there are thorns around the TPA Fall. The aim of this study was to determine the quality of the water in the pit and the bioconcentration of the metals Pb and Cd in the fish of the ... -
Pengaruh Variasi Tegangan Listrik dan Laju Alir terhadap Penurunan Kadar Zat Warna Remazol Red RB 133 dalam Proses Elektrokoagulasi Kontinu
(Universitas Sumatera Utara, 2024)The use of the synthetic dye Remazol Red RB 133 has a negative impact on the aquatic environment if waste water is disposed of directly. therefore, electrocoagulation technology is used to reduce the concentration of ... -
Efisiensi Penurunan Kadar Mikroplastik Jenis Polystyrene pada Limbah Cair Sintetis dengan Metode Elektrokoagulasi
(Universitas Sumatera Utara, 2024)Onetypeofplasticpolymerthat is asourceofmicroplastics is polystyrene. Increasing levels ofmicroplastics in waters can haveanegativeimpact ontheenvironment and living creatures. One processing method that can be used to ... -
Analisis Persebaran Kontaminan Besi (Fe) dan Kromium Heksavalen (Cr6+) pada Air Tanah Dangkal Akibat Lindi di Sekitar Tempat Pemrosesan Akhir (TPA) Terjun, Kota Medan
(Universitas Sumatera Utara, 2024)TPA Terjun is currently in a transition period from an open dumping system to a sanitary landfill. The leachate produced will not all go into the leachate pond, considering that currently the waste generation is high and ... -
Studi Pengaruh Variasi Jarak Elektroda dan Laju Alir terhadap Kinerja Reaktor Elektrokoagulasi Kontinu untuk Penyisihan Nitrat
(Universitas Sumatera Utara, 2024)The problem of liquid waste has always been an important issue because of its characteristics which can cause environmental pollution, one of which is nitrate. One technology for removing nitrate levels in liquid waste ... -
Pengaruh pH dan Waktu Reaksi terhadap Efisiensi Penurunan Kadar Mikroplastik Jenis Polystyrene pada Limbah Cair Sintetis dengan Metode Elektrokoagulasi
(Universitas Sumatera Utara, 2024)One type of plastic polymer that can produce microplastics is polystyrene. When plastic waste is thrown into water, it can gradually decompose through chemical, physical and biological processes, producing microplastics, ... -
Pemetaan Kualitas Air Permukaan ( H2S, TSS dan Kesadahan ) dengan Metode Indeks Pencemaran di Sungai Aek Singolot Kabupaten Mandailing Natal
(Universitas Sumatera Utara, 2023)Aek Singolot River located in Purba Baru, Mandailing Natal Regency is a flow from the meeting of the upstream river with Sorik Marapi hot water. Aek Singolot River is thought to be indicated by pollution due to the ...