The NY Dept. of Environmental Protection has weighed in on the shale gas issue that I first wrote about back in April. After studying the hydrofracing process, the NYDEP has called for the prohibition of shale gas production anywhere in the watershed that supplies NYC. Specifically, the NYDEP-commissioned study deems the risks of water contamination and infrastructure damage to be unacceptably high. I applaud this decision. As I’ve said many times before, hydrofracing is inherently risky, and we can’t allow a BP-magnitude hydrofracing disaster to comprise an even more precious and increasingly scarce resource: fresh water.
The fact that we are turning to shale gas – and tacitly accepting the associated risks and costs – to fuel the ‘clean’ energy revolution is evidence that natural gas production has reached the seventh fold. We can continue to produce natural gas and even increase production rates for some amount of time, but doing so requires that we take ever-greater environmental risks by pumping toxin-laced water into the ground in order to release hydrocarbons from the best carbon sequestration device known to man: shale. And this hydrofracing process not only increases our collective exposure to severe environmental risks, the process itself is more costly than we know. The costs of production are increasing not only in dollar terms (ROI) but in energetic terms as well (See my post on EROEI and net energy).
An energy revolution is needed, but is this the direction we want to go? I think not. Turning to shale is a mistake. From an energy generation perspective we have options like solar, wind, tidal, and hydro. But these alternatives won’t fill the gap. We need to match our push for alternative sources with even stronger conservation efforts. Unlike shale gas production, voluntary conservation carries zero negative externalities. In fact, it is a net benefit from all perspectives.
Thanks for reading,
Below the fold, you will find the slides and transcript from a presentation that I recently gave to the kind folks that comprise Sustainable West Seattle.
According to the Financial Times (article), Saudi Arabia just announced the discovery of huge unconventional gas reserves. Yes, that is correct, Saudi Arabia is getting into the shale gas industry. As the FT puts it, “The announcement signals a potential opportunity for Saudi Arabia, but also confirms that Riyadh has not found as much conventional gas as it had hoped.”
The FT goes on to say that “International companies, which have been shut out of Saudi Arabia’s oil production for decades, have been looking over the past five years for natural gas in the kingdom’s Empty Quarter desert, with largely disappointing results.”
This is, of course, another way of saying that like conventional crude, conventional gas has reached the seventh fold of production not just in the U.S. but in Saudi Arabia. Peak production is not far behind, nor is peak net energy, and as I’ve shown in a previous post, a peak has already been reached in net oil exports – the amount of oil made available for purchase by net importers like the U.S., China, Germany, etc. This means that net importers (a group which includes 9 of the 10 largest economies) have been competing for a declining resource since 2005/6.
These seventh fold problems pose serious challenges to a business-as-usual approach to running the economy, and these seventh fold problems are especially challenging from an environmental perspective. Read more…