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Evaluasi Pemanfaatan Abu Terbang (Fly Ash) Batubara sebagai Campuran Media Tanam pada Tanaman Tomat (Solanum Lycopersicum)

As the impact of rising oil prices, the coal consumption in industry has increased, a consequence of coal waste in the form of fly ash and bottom ash to be very abundant. This research was conducted to determine the benefits of fly ash as planting media. The research was located of the Environmental Engineering Laboratory of National Institute of Technology Bandung. The study was conducted to analyze fly ash use as a media for tomato plant, for observe growth of plant and analyzed with Knudson method of chlorophyll amount. The results of this study is the content of Cu in coal ash has been exceeded of standard by PP 18/1999 Jo PP 85/1999 about Hazardous and Toxic Waste Management so that this coal ash including hazardous and toxic waste. Coal ash had polazoik character, so it need to add organic substant in the media to avoid hardening of the soil. On the 15th day, tomato plants grew on with TL (Lembang Soil) 75% + ABB (Fly ash) 25% more on the control and the other treatment. it is concluded that the content of Cu as micro-nutrients is on ideal concentration for tomato plant. While 100% concentration of coal ash is slowdown in growth. It showed the toxicity symptoms, by the excess of Cu Concentration. The higher of coal ash will increase of chlorophyll concentration on the leave but it will to easy the degradation of leave.
Journal article

Tatanan Spasial Permukiman Tak Terencana Kampung Babakan Ciamis Kota Bandung

Dense settlements or unplanned settlements as we know grew incrementally and naturally, without planning. The growth of these settlements are subsequently became irregular. This study aim to observe how the space phenomenon that occurs in high density housing in Bandung, how the hierarchy of outer space and is there any use of outer space that are repeated. To assess the spatial order of the investigated cases Kampung Babakan Ciamis settlements, which is the first unplanned settlements that grew in the center of the city of Bandung. In order to analyze the spatial order in this settlement we used Space Syntax method, which is a drawing technique, quantification and interpretation of existing spatial configurations. Then the pattern depicted in diagrammatic space, in the form of the interface map and justified permeability map which is a depiction of movement patterns that occur, from outer space settlement to the building occupancy. As a result of the analysis is the conclusion that the spatial arrangement was described in the form of dots color. From the results, depth map space can be calculated, which may express the relationship between space and outer space settlement hierarchy. From this study, it can be concluded that the spatial order of Kampung Babakan Ciamis can be read clearly, its space structure and hierarchy, and there is repeated use of outer space on two growth centers.
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Journal article

Kajian Desain Sirkulasi Ruang dalam sebagai Sarana Evakuasi Kebakaran pada Bangunan Hotel Carrcadin Bandung

Hotels required higher safety standards due to several functions it contain, as well as building materials used throughout, that put it at higher risk to fire hazards. And since the functions and activities of a hotel are unique, there is a need to specify a clear and standardized system of evacuation in case of fire emergencies. Such system in Hotel Carrcadin Bandung was studied and descriptively analyzed for its design on circulation, zoning, evacuation routes, materials, fire safety equipments, as well as its emergency plans. Data gathered through interviews, observations, drawings and photographic documentation were then analyzed using relevant literature. The analysis showed that the circulation system had been design to serve daily activities during normal operation, but may as well used as evacuation path during fire emergencies because it also had been equipped with fire safety devices such as sprinklers and fire hydrants building (FHC).
Journal article

Estimasi Produktivitas Padi Sawah Berbasis Kalender Tanam Heterogen Menggunakan Teknologi Pengindraan Jauh

Journal article

Studi Prosedur Dealiasing untuk Deteksi Konstanta Pasut Dominan

Journal article

Studi Proses Cyclostationarity untuk Prediksi Tinggi Pasut

Journal article

Estimasi Produktivitas Padi Sawah Berbasis Kalender Tanam Heterogen Menggunakan Teknologi Pengindraan Jauh

Journal article

Studi Prosedur Dealiasing untuk Deteksi Konstanta Pasut Dominan

Journal article

Studi Proses Cyclostationarity untuk Prediksi Tinggi Pasut

Journal article

Desain Geodatabase Lahan Transmigrasi

Journal article

Metode Pemilihan Pemasok Sayuran di Supermarket dengan Metode AHP dan PROMETHEE

Journal article

Model Peningkatan Reliabilitas untuk Produk Food Processor yang Dijual dengan Garansi

Journal article

Pengembangan Masterplan Data Pembangunan Jawa Barat

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