What is shale gas, and how is it extracted?

Shale gas extraction explained | Many believe the US is on the brink of a new industrial age, as it benefits from a recent energy boom. Here we look at the major components of hydraulic fracturing, its environmental implications, and its impact on the US and global economies. read more

Shale gas extraction explained 01 Hydraulic fracturing, known as ‘fracking’ is where more than a million gallons of fluid is injected into rock formations to stimulate the flow of natural gas or oil. read more

Shale gas refers to natural gas that is trapped within shale formations. Shales are fine-grained sedimentary rocks that can be rich sources of petroleum and natural gas. read more

The extraction and use of shale gas can affect the environment through the leaking of extraction chemicals and waste into water supplies, the leaking of greenhouse gases during extraction, and the pollution caused by the improper processing of natural gas. read more