Energy special: It’s decision time on shale gas
‘UK shale Eldorado just off the M62’, declared the Financial Times, reporting a huge gas find below Cheshire. Shale gas is natural gas trapped in beds of underground shale; it can be released by hydraulic fracturing, or ‘fracking’, which means pumping water, sand and chemicals into the shale under high pressure. That much we know for sure — but we also know that Eldorado, the city of gold lost in South America’s rainforests, turned out to be one of the world’s great myths. Had the FT forgotten, or was it issuing a coded warning? Either way, it provided a reminder that the scale, viability and dangers of the ‘shale gas revolution’ are still surrounded by forests of myth and counter-myth.