Browsing Doctoral Dissertations (Management of Natural Resources and Environment) by Type "Disertasi Doktor"
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Analisis Biaya Eksternalitas PDRB Hijau untuk Pembangunan Berkelanjutan Sektor Hotel di Kota Medan, Sumatera Utara
(Universitas Sumatera Utara, 2013)Gross Regional Domestic Product (GRDP) of hotel sector in Medan continues to increase, but it does not describe the actual condition because the external factors have not been taken into account. This study was intended ... -
Analisis Kesesuaian Habitat Untuk Konservasi Gajah Sumatera (Elephas Maximus Sumatranus) Dengan Mengembangkan Indeks Habitat
(Universitas Sumatera Utara, 2014)Sumatran elephants ( Elephas maximus sumatranus ) is a species listed in the IUCN Red List of Threatened Species and is included in Appendix I of CITES , because the narrow geographical distribution / limited and low ... -
Analisis Penggunaan Lahan di Daerah Tangkapan Air Danau Toba berdasarkan Model Answers untuk Fungsi Daerah Aliran Sungai yang Berkelanjutan
(Universitas Sumatera Utara, 2011)Lake Toba Catchment Area (LTCA) is the upstream of Asahan Toba Watershed that consist of 7 administration area which are namely Kabupaten Toba Samosir, Samosir, Humbang Hasundutan, Dairi, Karo, Simalungun and Tapanuli ... -
Analisis Potensi Kerusakan Lingkungan Berdasarkan Kerentanan Seismik di Wilayah Kota Medan
(Universitas Sumatera Utara, 2023)The area of this research is Medan, the capital city of North Sumatra province. Despite this city being in a low seismic hazard potential area, it still has the potential hazard of earthquake shaking both from the ... -
Efektifitas Tumbuhan Air dalam Menyerap Logam Berat (Cr, Hg, Pb) Secara Fitoremediasi pada Lindi Tempat Pembuangan Akhir Kota Banda Aceh
(Universitas Sumatera Utara, 2020)Aquatic plants have the ability to reduce and transport pollutants, especially heavy metals. In recent years various researchers have continued to carry out investigations as technological developments continue to ... -
Ekstraksi Minyak dari Serat Mesokarp Kelapa Sawit untuk Menghasilkan Konsentrat Karotenoid dan Nanoemulsi Sebagai Pewarna Alami Pangan
(Universitas Sumatera Utara, 2018)Palm Oil Mill produces residues such as empty palm fruit bunch, palm mesocarp fiber and palm oil mill effluent containing oil and carotenoid. However, Palm Oil Mill so far uses empty palm fruit bunch and palm mesocarp fiber ... -
Evaluasi Manajemen Persampahan Kota Banda Aceh Berbasiskan Konsep Zero Waste
(Universitas Sumatera Utara, 2021)Urban Waste Management in Indonesia still faces many challenges, especially of final disposal to landfil (TPA). Only 60-70% of the waste can be transported and disposed of to the TPA, while the rest is scattered in various ... -
Model Daya Dukung Ketersediaan Air Dengan Koefisien Stabilitas(Studi Kasus Pada Kawasan Industri Sei Mangkei Kabupaten Simalungun
(Universitas Sumatera Utara, 2012)Water resource management system requires a measurement instrument for carrying capacity of water availabilit conditions. This study develops a model of the carrying capacity of water availability with the stability of the ... -
Model Dinamika Nitrogen dan Fosfor sebagai Upaya Pengendalian Eutrofikasi Danau Laut Tawar Aceh Tengah
(Universitas Sumatera Utara, 2020)Lake Laut Tawar (freshwater lake) is located in a mountainous area at the height of 1,230 above sea water, on the east side of Takengon, Aceh Tengah regency. The increase in activities around the catchment area and ... -
Model Hidrologi Penentuan Indeks Banjir Berdasarkan Analisis Debit Banjir Sebagai Pengelolaan Sungai Asahan
(Universitas Sumatera Utara, 2016)Asahan River is a river whose headwaters of Lake Toba and flow into the waterway whose length is approximately 147 km. The existence of Asahan river as part of the hydrologic system becomes a very important thing to be ... -
Model Integrasi Berkelanjutan Peternakan Sapi Potong pada Perkebunan Kelapa Sawit
(Universitas Sumatera Utara, 2020)Untuk mengatasi kebutuhan dan mewujudkan swasembada daging sapi, salah satu cara yang dapat dilakukan adalah dengan melaksanakan integrasi peternakan sapi potong pada perkebunan kelapa sawit. Untuk itu telah dilakukan ... -
Model Kelembagaan Partisipasi Masyarakat dalam Mitigasi Banjir di Kota Medan
(2016)The cause of the widespread flooding in Medan due to misalignment of the use of space, between man and nature so that the emergence of environmental damage. The problem in this research is to determine whether public ... -
Model Komunikasi Lingkungan Pemajuan Kawasan Bukit Kerang Kawal Darat (BKKD) di Pulau Bintan
(Universitas Sumatera Utara, 2022)The purpose of this study was to identify cultural resources, natural resources, and human resources in the Bukit Kerang Kawal Darat (BKKD) area on Bintan Island. The author believes that these three resources have important ... -
Model Konservasi Amorphophallus gigas Teijsm. & Binn. di Sumatera Utara
(Universitas Sumatera Utara, 2024)Amorphophallus gigas is a wild-growing species of Amorphophallus found in various regions of North Sumatra and is recognized as part of a plant group producing the tallest flowers in the world. Amorphophallus species also ... -
Model Konservasi Daun Sang (Johannesteijsmannia altifrons (Rchb.f & Zoll) H. E. Moore) di Resort Sei Betung Taman Nasional Gunung Leuser
(Universitas Sumatera Utara, 2013)Daun Sang (Johannesteijsmannia altifrons) is a native flora and protected under Indonesian Government Regulation No. 7 of 1999 dated January 27, 1999 on the preservation of plants and animals and also categorized as Red ... -
Model Manajemen Air Tanah Berkelanjutan dengan Adanya Ketidakpastian
(Universitas Sumatera Utara, 2012)In the management of groundwater resources, uncertainty in the system parameters and the relationship will be intensify problems related to water allocation conflict between the interests of urban, industrial and agricultural. ... -
Model Manajemen Air Tanah Berkelanjutan dengan Adanya Ketidakpastian
(Universitas Sumatera Utara, 2012)In the management of groundwater resources, uncertainty in the system parameters and the relationship will be intensify problems related to water allocation conflict between the interests of urban, industrial and agricultural. ... -
Model Manajemen Perilaku Berbasis Mekanisme Koordinasi pada Komunitas Sekolah
(Universitas Sumatera Utara, 2015)Problems that plagued the world today are environmental issues, particularly global warming and climate change that caused by human behavior. This can be overcome by changes such behavior through education, for it is one ... -
Model Mitigasi Konflik Manusia dan Orangutan Tapanuli pada Lansekap Batangtoru di Kabupaten Tapanuli Selatan
(Universitas Sumatera Utara, 2021)Konflik manusia-orangutan tapanuli diduga meningkat akibat persaingan memperebutkan sumberdaya dan ruang yang terbatas, perkembangan lahan budidaya dan degradasi hutan. Penelitian ini bertujuan untuk menganalisis model ... -
Model Optimum Budidaya Padi Intensif dengan Pertimbangan Gas Metan pada Sawah Irigasi Teknis
(Universitas Sumatera Utara, 2013)The objectives of this research are (1) to analyze the changing patterns of soil quality, water quality and Methane (CH4) due to cropping index improvement, (2) to analyze productivity and economic due to the increasing ...