If natural gas truly is intended to be a “bridge fuel” as renewable electricity generation and storage technology improves, shouldn’t the 60 year supply of natural gas that does not require fracking be enough to fill that role?
It has become impossible to talk about natural gas in 2013 America without talking about the controversial practice of horizontal-high volume hydraulic fracturing – fracking. Between spokesmen for the gas industry touting gas as the cheap, squeaky-clean “fuel of the future” and Josh Fox broadcasting images of flaming hoses, faucets, and the like to suggest the dangerous implications of gas development, it’s too easy to forget a simple fact.
Two-thirds of American natural gas reserves do not require fracking.
The Energy Information Agency (EIA) says that the United States has 97 trillion cubic feet (tcf) of proven, recoverable shale gas. That’s the type that you need to frack. The type that requires a drill to go through about 3000 feet before turning sideways, blasting apart the bedrock, flushing it all with water, sand, and chemicals, and collecting the resulting product. That gas has been associated with a number of dangers: earthquakes caused by the high-pressure lubrication of the bedrock, water contamination caused by faulty cement casings, and the leakage of methane, a greenhouse gas far more potent than carbon dioxide, to name a few. There’s no reason to suggest that these problems can’t be alleviated by proper regulation and oversight. But is the risk even necessary? Continue reading