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JURNAL SAINS DAN TEKNOLOGI INDONESIA

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ANALISIS EKONOMI DAN SEKTOR UNGGULAN UNTUK PENGEMBANGAN HALMAHERA TENGAH djarwadi, djarwadi; sunartono, sunartono
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

This study is conducted in 2008, is one part of the Spatial Planning of CentralHalmahera years 2009-2019. The analytical method used is the shift share and the location quotient. The data analyzed is the Gross Regional Domestic Product from Central Halmahera regency and North Maluku province. Shift share analysis results show that the economy of Central Halmahera grows faster that of the province of North Maluku. However economic growth was shifted from mining and quarrying sector to the agricultural sector. While the leading sector in Central Halmahera regency as still in the mining and quarrying sector, agricultural sector, and commerce and services sector.

ANALISIS PEMBANGUNAN RENDAH KARBON STUDI KASUS PROPINSI LAMPUNG Adi, Seno; aldrian, edvin; nuraini, dian; saroja, damayanti; tejakusuma, iwan G
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

The increasing trend of CO2 emission globally, has been creating climate change in some areas in the world. The impact of climate change could cause disaster for human life such as drought and flood, health deseases, etc. Currently many programs and schemes are introduced to reduce CO2 emission. The low carbon development is one of those programs which is the economic development has to take into acount the CO2 emission reduction. This study found 90 % of the CO2 emision came from forestry sector, especially deforestation and fires. The recent CO2 emission was 70,3 MtCO2e in 2005 and estimated 79 MtCO2e in 2020, then finally will be 93,5 MtCO2e. Therefore mitigation actions should be focused on the forestry sector, these are reforestation & afforestation, REDD, mangrove rehabilitation, agroforestry development, and fire protection. These action programs potentially could reduce the CO2 emission as high as 76,8% in 2030.

ANALISIS POTENSI DAN KARAKTERISTIK GAMBUT SEBAGAI BAHAN PERTIMBANGAN UNTUK ARAHAN PERENCANAAN PENGEMBANGAN KAWASAN DI KABUPATEN SIAK Soewandita, Hasmana; sudiana, nana
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Peat land resources have the potential to be managed sustainably. Peatlands as a fragile ecosystem utilization should consider its characteristics, such as depth, maturity, fertility, land cover conditions, and calorie content. Peatland resources located in Siak Regency is a land system called Mendawai (MDW) and Gambut (GBT), whereas according to the USDA classification (2003) is land unit called Tropofibrist, Tropohemist and Troposaprist. For further management, peatland area in Siak District grouped into 7 regions peat dome : Buatan, Bukit Batu, Kandis, Merempan, Siak Kecil, Sungai Mandau and Zamrud. Based on the level of soil fertility, maturity and depth of peat, the peat areas suitable for agricultural development is the Siak Kecil, Sungai Mandau and Zamrud. Considering the condition of land cover and ecosystem components, Zamrud peat dome should be allocated to the conservation area. While based on calorie content and level of maturity, Mandau and Buatan peat dome are suitable for industrial development of peat-based materials

ANALISIS KERAWANAN DAN KERENTANAN BENCANA GEMPABUMI DAN TSUNAMI UNTUK PERENCANAAN WILAYAH DI KABUPATEN MALUKU TENGGARA BARAT Prawiradisastra, Suryana
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

The District of Maluku Tenggara Barat is situated between: 07º 06’ 13” - 08º 02’ 08” South Latitudes and 131º 03’ 39” - 131º 45’ 09” East Longitudes. The Broad of Territory in the District of Maluku Tenggara ± 325,725 Ha. Maluku Tenggara Barat District was above three tectonic plates, resulting in the formation of the complex geological conditions, therefore the region include earthquake and tsunami prone area. About 30 percent of the tsunami in Indonesia occurred in the Maluku Sea and Banda Sea. Based on record have occurred BMKG station, 31 tsunami events occurred which caused a big earthquake. Looking at a fairly high frequency, it is important to assess potential earthquake and tsunami disaster in the future. The results of the study the potential for disaster if it is associated with population density, infrastructure and land use will be obtained a vulnerability. Vulnerability is needed in preparing the Regional Development.

ANALISIS KONDISI BAWAH PERMUKAAN DAN RISIKO BENCANA TANAH LONGSOR UNTUK ARAHAN PENATAAN KAWASAN DI DESA TENGKLIK KECAMATAN TAWANGMANGU KABUPATEN KARANGANYAR JAWA TENGAH Naryanto, Heru Sri
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Karanganyar District is a hilly area with steep slopes, rock constituent of young volcanic deposits of Lawu Volcano products, thick soil and relatively high rainfall, so it is potential for large landslides in this region. The landuse in the Karanganyar District including the Tengklik Village is generally dominated by rice fields, seasonal gardens and settlements. Plantation made up in areas with steep topography has great influence on erosion and landslides. Similarly, many settlements are built on a slope so that the area is very vulnerable to the threat of landslides. In the rainy season landslides are common. The potential hazard of landslidesoccurred in 14 sub districts in Karanganyar District. Large landslides have occurred in Karanganyar on December 26, 2007 which claimed the lives of 62 people, with the greatest victims were in the Ledoksari Village, Tawangmangu. The Tengklik Village has already experienced creep type landslides, which have destroyed settlements, roads, seasonalgardens and all existing infrastructure in the area. In order to do the proper handling and anticipation of a catastrophic landslide, a variety of technological applications landslides using geographic information system (GIS) was then carried out, to detect the configuration of 2D geoelectrical subsurface prone areas for landslide risk study and regional planning.

MENINGKATKAN KAPASITAS MASYARAKAT DALAM MENGATASI RISIKO BENCANA KEKERINGAN maarif, syamsul
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Drought risk in Indonesia , particularly in Java Island will continuously increase. Global warming, environmental degradation, increased population, and poverty will more and more increase drought risk faced by the community. It is estimated that approximately 77% of the districts and cities in Java Island have experienced one to eight months of water deficit in one year. In 2025 the number of districts and cities experience water deficit will become 78.4% with a deficit from one month to twelve months or one full year. To reduce the risk posed by drought, community’spreparedness will need to be enhanced through the provision of water to deal with drought. Several rain harvesting techniques such as construction of water reservoirs, water tanks and absorption wells, as well as conservation of ground water, may be applied in high risks areas. Such rain harvesting techniques have indeed been implemented in many areas by traditional communities. Community’s capacity may be enhanced through continuous drought risk reduction programs that are based in the grassroots level and involve all relevant stakeholders. The role ofthe community becomes very crucial because in reality the people and local organizations constitute the keys in disaster risk reduction initiatives. The present initiatives involve community’s participation that is based on the following principles: based on the problems faced and the opportunities available in the community; using feasible solutions; encouraging partnerships with external parties; employing local knowledge and skills; focusing on the original conditions; and with clearly visible outputs.

PENGKAJIAN KERENTANAN FISIK UNTUK PENGEMBANGAN PESISIR WILAYAH KOTA MAKASSAR Tejakusuma, Iwan G.
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Coastal Vulnerability Index (CVI) was used to analyse the physical vulnerability to coastal disaster of the coastal areas of Makassar City. CVI will consider six variables namely geology, geomorphology, erosion and accretion, tidal range, average wave height and elevation. Geologically, coastal areas of Makassar comprise sand, gravel, clay and coral limestone. Geomorphologically, alluvial plain, sandy to gravelly beaches are predominant in the coastal areas. Both erosion and accretion occurred in the coastal areas in which accretion predominantly found in the southern part whereas erosion in the northern part of the city. Using DigitalElevation Model it can be observed that the elevation of the coastal areas of Makassar City is between 0 – 0.5 meter which is very vulnerable to sea level rise. Average tidal range was between 1.1 to 2 meter and wave height between 0 to 2.9 meter. CVI analyses showed that the coastal areas of Makassar City is vulnerable to sea level rise and hence to the coastal disaster. In addition, according to the analyses, Wajo, Biringkanaya and Tamalanrea districts are very vulnerable to sealevel rise and coastal disaster. Coastal development planning in these veryvulnerable areas will need special attention and specific measures.

TSUNAMI ACEH 2004 SEBAGAI DASAR PENATAAN RUANG KOTA MEULABOH wisyanto, wisyanto
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

Tsunami which was generated by the 2004 Aceh eartquake has beenhaunting our life. The building damage due to the tsunami could be seenthroughout Meulaboh Coastal Area. Appearing of the physical loss wasclose to our fault. It was caused by the use dan plan of the land withoutconsidering a tsunami disaster threat. Learning from that event, we haveconducted a research on the pattern of damage that caused by the 2004tsunami. Based on the analysis of tsunami hazard intensity and thepattern of building damage, it has been made a landuse planning whichbased on tsunami mitigation for Meulaboh. Tsunami mitigation-based ofMeulaboh landuse planning was made by intergrating some aspects, suchas tsunami protection using pandanus greenbelt, embankment along withhigh plants and also arranging the direction of roads and setting of building forming a rhombus-shaped. The rhombus-shaped of setting of the road and building would reduce the impact of tsunamic wave. It is expected that these all comprehensive landuse planning will minimize potential losses in the future .

ANALISIS KESESUAIAN LAHAN DAN EVALUASI JENIS TANAH DALAM BUDIDAYA TANAMAN TEBU UNTUK PENGEMBANGAN DAERAH KABUPATEN TEGAL Mulyono, Daru
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

The objectives of the research were to make land suitability map for sugarcane plant (Saccharum officinarum), to give recommendation of location including area for sugarcane plant cultivation and to increase sugarcane plant productivity. The research used maps overlay and Geographical Information System (GIS) which used Arch-View Spatial Analysis version 2,0 A in Remote Sensing Laboratory, Agency for the Assessment and Application of Technology (BPPT), Jakarta. The research was carried out in Tegal Regency starting from June to October 2004.The results of the research showed that the suitable, conditionally suitable, and not suitable land for sugarcane cultivation in Tegal Regency reached to a high of 20,227 ha, 144 ha, and 81,599 ha respectively. There were six most dominant kind of soil: alluvial (32,735 ha), grumosol 5,760 ha), mediteran (17,067 ha), latosol (18,595 ha), glei humus (596 ha), and regosol (22,721 ha).

STUDI PEWILAYAHAN DALAM RANGKA PENGELOLAAN LAHAN GAMBUT BERKELANJUTAN DI PROVINSI RIAU Mubekti, Mubekti
Jurnal Sains dan Teknologi Indonesia Vol. 13 No. 2 (2011)
Publisher : Badan Pengkajian dan Penerapan Teknologi

A preliminary study of peat sustainable development zoning was conducted in Riau Province. The background of the study explains the potential of peat land and the role of management planning regarding to sustainable development. The analysis of peat area and its distribution is based on the existing data and field survey. Then peat ecological zoning is derived by using land evaluation method. A brief description of peat is presented to clarify peat formation, peat characteristics, peat role, and carbon emission from peat. The results of field observation show that ahuge of peat area has been unwise exploited, especially for palm oil plantation, and industrial forest estate. The total area of peat land in Riau resulting from the analysis is 4.360.740 hectares, where Indragiri Hilir has the largest among districts in the Province. Peat area can be divided into 4 zones based on its depth, namely (1) food crop, horticulture, plantation estate, and industrial forest estate, (2) horticulture, plantation estate, and industrial forest estate, (3) plantation estate, and industrial forest estate, and (4) conservation area. The cultivated land of peat covers 2.667.581 hectares whereas the un-cultivated land covers 1.693.159 hectares

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