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Jooudie Nooldie Luntungan
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ekoton@unsrat.ac.id
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Pusat Penelitian Lingkungan Hidup dan Sumberdaya Alam (PPLH-SDA), LPPM. Jl. Kampus Bahu Univeritas Sam Ratulangi - Manado 95115
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Kota manado,
Sulawesi utara
INDONESIA
EKOTON
Published by Universitas Sam Ratulangi
ISSN : 14123487     EISSN : 30317622     DOI : 10.35801
Core Subject : Agriculture, Social,
Agriculture, Biological Sciences & Forestry Environmental Science
EKOTON adalah jurnal ilmiah yang diterbitkan oleh Pusat Penelitian Lingkungan Hidup & Sumberdaya Alam (PPLH-SDA) Lembaga Penelitian, Universitas Sam Ratulangi. Jurnal Ekoton terbit 2 (dua) kali setiap tahun (April dan Oktober). Jurnal Ekoton memuat kajian-kajian tentang lingkungan Hidup dan Sumberdaya Alam. Kajian-kajian tersebut meliputi aspek perencanaan, perlindungan dan pengelolaan lingkungan hidup dan sumberdaya alam (SDA)
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 48 Documents
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PERENCANAAN SALURAN PRIMER, SEKUNDER DAN TERTIER PADA DAERAH IRIGASI SITA Halimah Masloman
EKOTON Vol. 2 No. 2 (2013): Juli - Desember 2013
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

The net needs of water in rice field (NFR) in a special irrigation area. Irrigation Sita Region particularly is very important, because by this bearer of channel, the water from intake building can be irrigated to all sector of rice field. That is why the main goal of an irrigation network can be reached. In a plan of an irrigation network system, especially bearer channel planning should be planned as well, so it can drain a maximum debit, one of its technical consideration is the economic diagonal display design by optimalizing hydrolyc’s radius and also minimalizing net cycling. Planning of primer, secondary and tertier channels with the economic diagonal display should be based on existing situation in the field followed by hydrolyca and also hydrology analysis. Hydrology analyse is consist of the net needs of water in rice field (NFR) debit plan (Q) and then hydrolyca analyse such as channel dimension design and heigt surface water which is needed. Based on analysis result, can be obtained the net needs of water in rice filed (NFR) as much as 1,204 lt/de/ha. Maximum debit for primer channel is 0,786 m3/det, while secondary channel is 0,688 m3/det and for tertier channel is 0,159 m3/det. Planning result of primer channel dimension is trapezium formed, with its basic wide of channel (Bb) 0,9 m, current dept (h) is 0,8m and on the other hand primer channel dimension is also in the form of four sided, with its basic wide channel (B) is 1,5 m, current depth (h) is 0,7 m. while trapezium form is for secondary channel dimension with its channel basic wide (Bb) 0,7m, current depth (h) is 0,6 m and secondary channel dimension is also four sided form with its channel basic wide (B) 1,2m, current depth (h) is 0,6m. For tertier channel is in the form of trapezium with its channel basic wide (Bb) 0,4m, current depth (h) is 0,5m and furthermore, this channel is also four sided form with its basic wide of channel (B) is 1,0m while for its current depth (h) is 0,5m.
ANALISIS KOMPOSISI SUMBER CEMARAN SUNGAI DI SEKITAR TPA SAMPAH KECAMATAN TUMINTING Zetly E. Tamod
EKOTON Vol. 2 No. 2 (2013): Juli - Desember 2013
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

The objective was aimed to analyze whether the river polluted sources composition around the Final Management Area of waste were derived from the same sources or, not. This research was categorized in the observational study for this area. Data analyzes used both diagrams of stiff and trillinier piper. The research was concluded: (1) the distinction between river water with less polluted (Sa1) and with has mixed leacate (Sa2) was very significant from stiff diagram. The continuity form of stiff diagram emerged similarity forms, where Sa2 form tend to similar with Sa3 and Sa4, however only the Cl- anion concentration was different, meanly the river polluted sources composition was derived from the same sources; (2) projection result of the cation and anion main points showed the river water had carbonate solidification. Calcium dominant cation was at the sample point 3 and 4, bicarbonate dominant anion was at sample point 1, 2, 4, and 5, and chloride was at sample point 3.
IDENTIFIKASI ASPEK SIMBOL DAN NORMA KULTURAL PADA ARSITEKTUR RUMAH TRADISIONAL DI MINAHASA Octavianus Hendrik Alexander Rogi & Wahy
EKOTON Vol. 2 No. 2 (2013): Juli - Desember 2013
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

This research's objective is to identify the symbolic aspects and cultural values that lie beneath the phisical performance of the traditional architecture of Minahasa, especially the architecture of the traditional houses. This research is purely descriptive, and basically relies on textual references study, field observations towards few traditional houses treated as samples of study, and contextual interviews with some reliable informants.As a result, this study shows that the architecture of Minahasa traditional houses is an evolutive form. It evolved from the earlier form that was created pragmatically, in the context of providing shelter for men as a respond to the harsh dan uncomfort physical environment. In the long span of time, the evolution was determined mainly by the cultural contact in the era of Dutch Collonialism in Minahasa, and the variation of cultural schemes develop by each sub tribes of Minahasa
CARA PANDANG PENYELENGGARAAN PEMERINTAH DAN KRISIS EKOLOGI BERKELANJUTAN Veronica Kumurur & William M. Nangoy
EKOTON Vol. 2 No. 2 (2013): Juli - Desember 2013
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

Krisis ekologi saat ini sangat ditentukan oleh aktifitas manusia melalui pembangunan. Cara padang yang melahirkan etika dalam melakukan pembangunan yang dilakukan oleh penyelenggara pemerintahan menjadi penting untuk ditinjau. Cara pandang yang umumnya dianut penyelenggara pemerintahan saat ini, telah mengakibatkan tiga hal penting, yaitu: 1)kegagalan memilih model pembangunan; 2) kegagalan pemerintah dalam memainkan peran sebagai penjaga kepentingan bersama; dan 3) kegagalan pemerintah dalam membangun suatu penyelenggaraan pemerintah yang baik
PEMANFAATAN LIMBAH TAMBANG UNTUK BAHAN KONSTRUKSI BANGUNAN Hendra Riogilang
EKOTON Vol. 2 No. 2 (2013): Juli - Desember 2013
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

Infrastructure development and housing is an industry which requires big enough cost, construction/building materials, and energy. Saving on these three components in industrial business to be as a main target in almost all developing countries. To reach the target, there are intensive efforts should be done to effectively utilize that of mining waste disposal or tailing.Tailing always becoming a serious problem which commonly to be considered as a main cause of environmental damage, but in fact also be utilized to good advantage. In order not generate a negative impact hence it needs a better management by reutilizing it properly and wisely in optimum condition. One of the efforts which can be done is by increasing its usefulness as construction/building materials. Utilization of the tailing to be as construction/building materials constituting a solution for energy saving, preservation of environment, and conservation of mineral resources
ARSITEKTUR HIJAU: Arsitektur Ramah Lingkungan Deddy Erdiono
EKOTON Vol. 2 No. 2 (2013): Juli - Desember 2013
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

Kegelisahan untuk mengantisipasi masalah pemanasan global hampir melibatkan seluruh disiplin keilmuan, tidak terkecuali arsitektur. Karenanya, arsitek yang mengemban amanah sebagai “sang pengubah wajah dunia”, nampaknya juga harus segera ikut bertanggung jawab untuk menyikapi isyu global ini dengan sejumlah kiat-kiat yang terkait dengan dunia rancang bangun arsitektur hijau ramah lingkungan. Beberapa pendekatan yang perlu untuk dilakukan meliputi perilaku manusia itu sendiri sebagai penghuni/pemakai, pengaturan masalah bangunan dan lingkungannya, perekayasaan bentuk dan ruang, pemanfaatan enerji alternatif, pemakaian material bangunan dan lain-lain
ANALISIS SPASIAL INFILTRASI AIR PADA LAHAN USAHA TANI HORTIKULTURA DI DAS MIKRO RURUKAN MINAHASA Bobby J. Polii
EKOTON Vol. 3 No. 1 (2014): JANUARI - JUNI 2014
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

The results of previous studies have shown how patterns of land management, state of the slope, and the interactive influence of climate on hydrological properties and soil quality. The purpose of this study to identify the values and spatial distribution of infiltration parameters of water in horticultural farm land as a material management plan for the land in December of micro watershed Rurukan. Infiltration of water at ground level has been measured at the transect along the 22m with pressurized water Guelph Permeameter 2 or 5 or 10 cm. infiltration and soil permeability has been calculated based on the early time flow data (transient flow) and steady flow (steady state flow). The results showed that initial soil moisture content along the transect erosion plot higher than a month after planting there was a downward trend in the spatial moisture content from the top of the slope to the foot of the terraced plots. Moisture content differences at each measurement point are a local variety of symptoms caused by the ground processing activities and making the porch and terrace. But trends change soil density increased along the top of the slope to the foot of the slope. Initial permeability of the soil along the transect terrace relatifly lower than the permeability of a month later. Local diversity of faktors have caused the value of the permeability of the soil does not have a consistent pattern. The higher the volume of rainfall and the longer the duration of the rain so the soil eroded bigger. In the picture also appears that the treatment cycle terraces on eroding land larger than the cycle of land are treated deck. Concluded that there is spatial and temporal variability infiltration, moisture content, and density of land in the area of horticulture farming Rurukan micro-watersheds. However, further study needs to be done about the spatial patterns of water infiltration due to a variety of horticulture crops and soil management methods.
GURITA (CEPHALOPODA) DARI PERAIRAN SANGIHE, SULAWESI UTARA Carolus P. Paruntu, dkk
EKOTON Vol. 3 No. 1 (2014): JANUARI - JUNI 2014
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

Four species of genera Octopus are described and ilustrated from Sangihe waters, northen Sulawesi. They are Octopus marginatus Taki 1964, Octopus cyanea Gray 1849, Octopus sp.1 dan Octopus sp.2.
PENGARUH PEMBANGUNAN KOTA TERHADAP BEBAN KERJA PEREMPUAN MISKIN DI KOTA JAKARTA Veronica Kumurur
EKOTON Vol. 3 No. 1 (2014): JANUARI - JUNI 2014
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

Urban development not only generate economic growth and environmental degradation, such as air pollution, pollution of river water and ground water. Both of these constitute a social gap for the city of Jakarta. Where these gaps become a heavy burden for the poor city of Jakarta. Heaviness of the same was not felt by the poor men and poor women of Jakarta. Women who have experienced poverty in the city of Jakarta, received a heavier burden than men. These burdens perceived internally and externally. Internal burden is the burden that is felt in the lives of female domestic shutter and external load is felt in the public shutter poor women. This burden is also due to women living in poverty will try to keep life in many ways. Poor women must work to maintain family life and himself, though the choice is very limited work. Poor women are important actors in sustainable urban development through make community sustain. As a result of job choices, poor women are behind the effect and become input (input) for the balance of the ecosystem of Jakarta. If the input quality of the ecosystem conditions will lead to a balanced process that ultimately sustainable. This sustainability, will be transmitted to the sustainability of ecosystems nationally, regionally and globally.
STUDI TATALAKSANA PEMELIHARAAN ANGSA DI PESISIR DANAU TONDANO Rini Leke
EKOTON Vol. 3 No. 1 (2014): JANUARI - JUNI 2014
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

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Abstract

Coastal Tondano Lake is a very suitable area for the development of waterfowl because of supported by the availability of feed and grazing land. Classified as waterfowl goose that great potential if developed in the area. But the reality on the ground despite maintenance supported by the geese on land and feed potential, development and the longer the goose population is declining or growing less so to see the maintenance of the system in an effort to increase the population of geese on the lake shore Tondano. Based on these two aims of research conducted to obtain information about the goose that tatalaksanan maintenance applies to farmers in the coastal lake Tondano. This research has been conducted in five districts in the coastal lakes Tondano using survey methods through direct observation in the field, while the determination of the total respondents use the sampling method or a complete count of all the farmers who take care of geese on the lake shore Tondano. Data obtained in the analysis with a descriptive analysis. From the results of the study concluded that the procedure of raising geese on the lake shore Tondano still traditional, this is due to the application of technology related to seed, marriage, food, cages and the disease is still low.

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