Shale gas extraction

Name: Shale gas extraction
Uploaded: 2016-09-27T09:25:23+00:00
Duration: 1 min 16 s
Channel: AFP English
Description: Fracking or hydraulic fracturing is a process used to extract shale gas by blasting a high-pressure mixture of water, sand and chemicals deep underground to release hydrocarbons trapped between layers of rock.VIDEOGRAPHIC

AFP English

Fracking or hydraulic fracturing is a process used to extract shale gas by blasting a high-pressure mixture of water, sand and chemicals deep underground to release hydrocarbons trapped between layers of rock.VIDEOGRAPHIC

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