Department of Environmental Engineering: Recent submissions
Now showing items 161-180 of 404
-
Potensi Pencemaran Mikroplastik di Badan Air Sekitar Tempat Pengelolaan Akhir (Studi Kasus TPA Terjun, Medan)
(Universitas Sumatera Utara, 2023)Today, plastics have become a common goods for a daily life. As a result, landfill sites occupied by tons of unreusable plastics, including the Terjun Landfill. Plastics on/in the landfill site would gradually degraded ... -
Analisis dan Pemetaan Tingkat Kebisingan Akibat Aktivitas Industri Tapioka di PT Hutahean Laguboti
(Universitas Sumatera Utara, 2023)The growth of the population increases the industrial activities every year. Those activities demand the industry to use sophisticated machinery. However, the noise that produced by these machines causes hearing loss either ... -
Pemanfaatan Tanah Lokal Menggunakan Emulsi Aspal Karet sebagai Material Timbunan Ringan
(Universitas Sumatera Utara, 2023)Soil is the basis of a construction that supports the building on it. In construction, especially on clay soil, it often causes various problems. And in the construction process, it is common to find land excavated from ... -
Studi Hidrogeokimia Kualitas Air Tanah pada Kawasan Permukiman Sekitaran Tpa Terjun, Kecamatan Medan Marelan, Kota Medan, Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2023)Open dumping is the type of landfill used in Terjun landfill, Medan Marelan subdistrict, North Sumatra province. This type of landfill has a high potential for pollution to the environment, especially in groundwater ... -
Studi Pencemaran Mikroplastik pada Danau Pasang Surut (Studi Kasus Danau Siombak)
(Universitas Sumatera Utara, 2023)The world currently produces about 300 million tons of plastic per year, whereas only 20% of plastic waste is recycled or incinerated. Most plastic ends up in landfills or is dumped into the ocean. Large pieces of plastic ... -
Pemanfaatan Limbah Kulit Durian dan Limbah Kelapa Muda Menjadi Biobriket sebagai Sumber Energi Terbarukan
(Universitas Sumatera Utara, 2023)The increase in durian production in Indonesia in 2021 by 19.40% and coconut production by 1.47% will be directly proportional to the increase in durian skin waste and young coconut waste produced. This waste has not been ... -
Studi Inventarisasi Emisi Gas Rumah Kaca (CO2, N2O, dan CH4) dari Aktivitas Pembangkit Listrik Tenaga Gas dan Uap (PLTGU) PT. PLN UPDK Belawan
(Universitas Sumatera Utara, 2023)PT PLN Belawan Gas and Steam Power Plant (PLTGU) is the main supplier of electricity needs in the North Sumatra System. In its operational activities, this PLTGU produces greenhouse gas emissions (CO2, N2O and CH4), both ... -
Pemanfaatan Palm Oil Fly Ash (POFA) dengan Campuran Emulsi Aspal Karet sebagai Material Timbunan Ringan
(Universitas Sumatera Utara, 2023)In the manufacture of palm oil, the oil is extracted from fresh palm fruit, and the remaining solids in the product are in the form of shells, palm fiber and empty fruit bunches. POFA is produced from palm oil waste in the ... -
Analisis Neraca Air dan Daya Dukung Sumberdaya Air Perumda Tirtanadi IPA Hamparan Perak di Sungai Belawan
(Universitas Sumatera Utara, 2023)Population growth is increasing from year to year, along with increasing growth rates, the number of living needs that must be met also increases. Water is one of the basic needs in life. The purpose of this study was to ... -
Analisis Neraca Air dan Daya Dukung Sumber Daya Air Berdasarkan Ketersediaan dan Kebutuhan Air Baku di Perumda Tirtanadi IPA Sunggal
(Universitas Sumatera Utara, 2023)Various form of human activity that can never be separated from the use of water. Perumda Tirtanadi Sunggal IPA is one of the Water Treatment Installations with a large production capacity that supplies the water needs ... -
Evaluasi Penyimpanan Limbah Bahan Berbahaya dan Beracun (B3) Medis Padat Pada TPS Limbah B3 dengan Metode Kualitatif Guna Meningkatkan Optimalisasi Kinerja di Rumah Sakit Type C (Studi Kasus di Rumah Sakit Universitas Sumatera Utara)
(Universitas Sumatera Utara, 2023)The University of North Sumatra Hospital in providing health services plays a direct role in producing solid medical waste of approximately 150 kg/day and within a month it can reach 1.5-2 tons. The management of solid ... -
Studi Inventarisasi Emisi Gas Rumah Kaca (Co2, N2o, dan Ch4) dari Sektor Transportasi darat di Kota Binjai
(Universitas Sumatera Utara, 2023)Transportation is an important means to facilitate the movement of people and goods in modern society. The use of fossil fuels in the transportation sector produces considerable emissions. Emissions generated from the ... -
Penentuan Lokasi Alternatif tempat Pemrosesan Akhir Sampah Menggunakan Teknik Ahp dan Gis di Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2021)The problem of solid waste has become a significantly growing aspect, especially in urban areas. The problem of waste has a wide impact, especially problems related to the environment. Based on SIPSN (2018), Kabupaten Deli ... -
Efektivitas Membran Komposit Kitosan-Kaolin dengan Penambahan Zat Aditif PEG (Poly Ethylene Glycol) Menggunakan Reaktor Cross Flow untuk Menurunkan Kadar Fe (Besi) di Perumahan Bespa Residence
(Universitas Sumatera Utara, 2021)Research has been carried out on the manufacture of membranes made from chitosan, kaolin and PEG (Poly Ethylene Glycol) which are used as water filter media. The purpose of this study was to analyze the effect of using a ... -
Kajian Sebaran Air Limbah Tangki Septik pada Tanah
(Universitas Sumatera Utara, 2023)In general, people use septic tanks for household wastewater management, but most of them do not meet health requirements and SNI regulations, resulting in polluted shallow groundwater.Because of these issues, the author ... -
Kajian Sebaran Larutan Tracer NaCl pada Tanah
(Universitas Sumatera Utara, 2023)Decline in groundwater quality can be caused by poor sanitation, such as seepage of wastewater from households, including in this case seepage from septic tanks whose construction is not in accordance with standards. Because ... -
Optimalisasi dan Spesifikasi Insinerator dalam Pengolahan Sampah Rumah Tangga
(Universitas Sumatera Utara, 2023)Population growth is directly proportional to the amount of domestic waste produced, while waste management, especially in Medan City, still adheres to a collect-transport-waste pattern. The waste management at TPA Terjun, ... -
Evaluasi Jaringan Distribusi Air Minum PDAM Tirtauli di Kecamatan Siantar Martoba dengan Aplikasi Epanet 2.0
(Universitas Sumatera Utara, 2022)Clean water is water that is commonly used for daily life needs and will be used as drinking water and can be consumed after being boiled first. In the supply of drinking water, an effective water distribution network must ... -
Analisis Efektivitas Penyisihan Hidrogen Sulfida (H2s) dengan Metode Adsorpsi Menggunakan Zeolit pada Air Sungai Aek Singolot
(Universitas Sumatera Utara, 2023)Hydrogen Sulfide is one of the parameters that exist in the characteristics of river water. Hydrogen sulfide is a poisonous gas, is corrosive and can dissolve in water. One of the treatments that can be used to remove ... -
Studi Pembuatan Membran Keramik Berbahan Tanah Liat, Sekam Padi dan Bubuk Biji Kelor (Moringa Oleifera) dalam Menurunkan Total Coliform, Total Suspended Solid, dan Kadar Fe pada Air Sumur
(Universitas Sumatera Utara, 2021)The increasing need for clean water is in line with the increase in population. In other words, the faster population growth will also accelerate the decline of the water supply per capita. The use of well water is carried ...