Department of Environmental Engineering: Recent submissions
Now showing items 261-280 of 404
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Kajian Distribusi dan Pemetaan Mikroplastik pada Air Sungai Sei Babura dan Sungai Sei Sikambing Kota Medan
(Universitas Sumatera Utara, 2021)Sampah plastik merupakan salah satu permasalahan yang belum terselesaikan sampai saat ini. Sampah plastik khususnya di perairan kurang dapat diuraikan dengan biologis melainkan akan terpecah menjadi serpihan kecil yang ... -
Studi Penurunan COD, TSS, dan Fosfat pada Limbah Cair Industri Laundry dengan Metode Adsorpsi Menggunakan Resin Tulsion A-23 pada Sistem Fixed Bed
(Universitas Sumatera Utara, 2020)Waste water from laundry is grey water which is apart of domestic waste water that doesn't flow through toilet. Water polution from detergen that being used by laundry company as the main component , causes high COD, TSS, ... -
Peningkatan Kualitas Air Sumur Gali Menggunakan Metode Elektrokoagulasi
(Universitas Sumatera Utara, 2020)This study aims to determine the effectiveness of the electrocoagulation method in removing parameters for Fe, Mn, TDS and Turbidity by using variations in treatment time and stress. The electrodes used are aluminum (Al) ... -
Pemetaan Kualitas Air Sumur Bor di Kecamatan Medan Sunggal Kota Medan dengan Sistem Informasi Geografis (SIG)
(Universitas Sumatera Utara, 2020)Manusia dan semua makhluk hidup butuh air. Air merupakan senyawa sederhana yang penting bagi kehidupan umat manusia dan makhluk hidup lainnya. Hal tersebut di dukung dengan fakta bahwa 70% permukaan bumi tertutup air dan ... -
Efektifitas Biji Kelor sebagai Koagulan dalam Proses Koagulasi/Flokulasi pada Air Permukaan
(Universitas Sumatera Utara, 2020)The quality of raw water is decreasing day by day, so a treatment is needed to get clean water. Communities in rural or suburban areas still use surface water such as river water as a source of clean water, namely for ... -
Perencanaan Sistem Jaringan Perpipaan Distribusi Air Minum di Kawasan Kaldera Toba
(Universitas Sumatera Utara, 2020)The drinking water necessity of Motung Village, Toba Samosir District is increasing day by day, not to mention this area is included in the KSPN (Kawasan Strategis Pariwisata Nasional), where this area will certainly be ... -
Perencanaan Tempat Pengolahan Sampah Berbasis 3r (Tps 3r) Untuk Sampah Rumah Tangga” (Studi Kasus : Kecamatan Medan Selayang)
(Universitas Sumatera Utara, 2020)Meningkatnya taraf hidup dan aktifitas manusia di berbagai bidang dapat menimbulkan resiko menurunnya kualitas lingkungan. Salah satu faktor terpenting yang dapat mempengaruhi penurunan kualitas lingkungan adalah volume ... -
Evaluasi Instalasi Pengolahan Air Limbah (Ipal) Limbah Cair Industri Tepung Tapioka Pt. Sari Tani Sumatera, Serdang Bedagai
(Universitas Sumatera Utara, 2020)Tapioca flour industry wastewater is one type of industrial wastewater that can be said to be as dangerous as the palm oil industry wastewater. The tapioca flour industry in North Sumatra is better known as located in ... -
Studi Penurunan Kekeruhan dan Total Suspended Solid (TSS) dengan Menggunakan Horizontal Roughing Filter
(Universitas Sumatera Utara, 2019)Air sungai merupakan salah satu sumber air yang berpotensi tinggi untuk mencukupi berbagai keperluan. Semakin beragamnya jenis kuantitas dan kualitas pemanfaatan sungai oleh masyarakat maka akan dijumpai adanya masalah ... -
Studi Pemanfaatan Biji Asam Jawa (Tamarindus indica L) Sebagai Koagulan dalam Pengolahan Air Permukaan Menggunakan Kolom Sedimentasi
(Universitas Sumatera Utara, 2019)Air adalah unsur yang tidak dapat dipisahkan dari kehidupan manusia, yakni demi kelangsungan hidup manusia. Kurangnya pengolahan pada sumber daya air yang diakibatkan oleh limbah domestik dan berbagai industri dapat ... -
Studi Penyisihan Fosfat dan Nitrat Menggunakan Resin Penukar Ion Tulsion A-23 pada Sistem Fixed-Bed
(Universitas Sumatera Utara, 2020)This study was conducted to determine variations in bed variations and initial concentration variations on the efficiency of phosphate and nitrate absorber in artificial wastewater using a strong base anion exchange resin ... -
Penyisihan Mangan (Mn) Menggunakan Zeolit Teraktivasi Asam Fosfat
(Universitas Sumatera Utara, 2020)Rapid population growth in Indonesia, particularly in big cities will encourage housing needs as well as the needs of clean water. Not all water can be used by living being, particularly humans. Utilization of surface ... -
Studi Penyisihan Fosfat dan Nitrat Menggunakan Resin Penukar Ion Tulsion A-23 dengan Sistem Fluidised Bed
(Universitas Sumatera Utara, 2020)Water pollution caused by excessive nitrate and phosphate causes eutrophication in aquatic life. The removal of phosphate and nitrate in wastewater is necessary to maintain environmental and human health. This study aimed ... -
Studi Penyisihan Fosfat dan Nitrat Menggunakan Resin Penukar Ion Tulsion A-23 dengan Sistem Batch
(Universitas Sumatera Utara, 2020)Phosphorus and nitrogen are one of the main nutrients in the growth of biological organisms and are necessary ingredients in industry. However, an increase in excess phosphate and nitrate content in water can cause ... -
Studi Penurunan COD dan TSS pada Limbah Cair Tapioka Menggunakan Media Biofilter Sarang Tawon Secara Anaerob-Aerob
(Universitas Sumatera Utara, 2020)Tapioca industrial wastewater treatment with an anaerobic-aerobic combination biofilter system is one of the alternative technologies in wastewater treatment. This study aims to determine the effect of variations in ... -
Evaluasi dan Pengembangan Jaringan Pipa Distribusi PDAM Tirta Deli dengan Aplikasi Epanet 2.0 Unit Kecamatan Tanjung Morawa
(Universitas Sumatera Utara, 2020)[Evaluation and Development of Distribution Pipe PDAM Tirta Deli Tanjung Morawa District Unit Using EPANET 2.0]. Location of observation was in the Tirta Deli PDAM Tanjung Morawa District Unit, Deli Serdang Regency. The ... -
Analisis Ketersediaan Sumber Air Baku PDAM Tirta Nauli Sibolga di Daerah Aliran Sungai (DAS) Sarudik
(Universitas Sumatera Utara, 2020)Water analysis is one of the important hydrological information possessed in the development and management of air resources. Discharge and water disbursed are discharges available throughout the year with a greater ... -
Studi Penurunan Cod dan Tss pada Limbah Cair Tapioka Menggunakan Biofilter Anaerob-Aerob Media Bioring
(Universitas Sumatera Utara, 2020-01-16)This research was conducted to determine the effect of residence time variations on the efficiency of decreasing the parameters of COD and TSS in tapioca wastewater taken from the PT HST Indonesia disposal outlet using ... -
Studi Penurunan Cod dan TSS pada Limbah Cair Tapioka dengan Menggunakan Biofilter Anaerob-Aerob Media Bioball
(Universitas Sumatera Utara, 2020-01-22)Tapioca industrial wastewater contains suspended solid and high organic matter whuch can pollute the environment if not treated. Biological wastewater treatment is an effective treatment for reducing the content contained ... -
Perencanaan Tempat Pengolahan Sampah Rumah Tangga dengan Prinsip Reduce, Reuse, Recycle (TPS 3R) Kecamatan Medan Area Kota Medan
(Universitas Sumatera Utara, 2020)If the waste is not managed properly, it will cause various problems such as aesthetic problems, disease vectors and ground water pollution. These problems occur because of the imbalance between waste production and the ...