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Traditional oil wells East Java Indon...
Cepu, Indonesia
By Jeffrey Bright
23 Jan 2011

In Bojonegoro Indonesia, oil is extracted and then sent through a filtration system consisting of small channels dug into the hillside. The crude oil/water emulsion is filtered as it pours into pools and oil drums, and is eventually collected and then heated. The heated crude is distilled into diesel fuel. Cepu, Indonesia. 23/01/2011