Kajian Status Waduk Tirta Shinta dan Kelayakannya Untuk Industri Ethanol di Kotabumi Lampung Utara  

Oleh:

Riyadi, Agung

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI - non-atma jaya
Dalam koleksi: Jurnal Teknologi Lingkungan vol. 7 no. 3 (Sep. 2006), page 296-302.
Topik: Storage; Factory; Water Balance

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: TT35.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

PT. Medco Ethanol Lampung has been constructed factory for cassava and mollase processing in order to product Rectified-Ethanol at Talang Jail Village, Kotabumi North Lampung. The estimation of capacity production is around 190.000 liter per day. Maximum necessity of fresh water for factoiy operaslonal Is about 8.507 m3AwI For the measurement depth and water volume Tirta Shinta Reservoir get the volume is about 3.155.434 m3 with the avarage depth for I — 6 meter, while the discharge of water at outflow for agricultural is about 138.270 m3 per day at rainy season. If the water from Tkta Shinta reservoir use for main factory, and the total capacity reservoir only used 4.3 %, if nothing flow from river because dry season, and now Tirta Shinta reservoir can be supply only 17.7 month during dry season. Based on the environmental aspect, if better, a fresh water supply for ethanol factory from river has a big rate of flow. This present, beside for fanning activity and tourism, the most of surface water reservoir covered by water plant that make problem for factory operational, specially for water pump.

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