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Topic: House Repairs
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Paul Adsett
Film God
Posts: 5003
From: USA
Registered: Jun 2003
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posted May 24, 2014 02:21 PM
Ken, fracking in the USA is now getting very widespread, in Ohio, Pennsylvania, and North Dakota, and many more places yet to come. I regard Fracking (hydraulic fracturing) as a ticking time bomb for the environment. The biggest problem will be ground water and aquifer contamination, rendering vast area of the USA as having undrinkable water. You can also include, ground collapse, sinkholes, and earthquakes, as the price to pay for the rush to cheap oil and gas. I hope the British Government has more sense than to allow fracking in the UK.
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David M. Ballew
Expert Film Handler
Posts: 113
From: Burbank, CA USA
Registered: Nov 2009
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posted May 28, 2014 03:00 PM
Paul, I understand your misgivings about fracking. Lots of people share them, and I agree we must proceed with sensible caution. But if there is groundwater and aquifer contamination, it will undoubtedly come from aboveground spills, which ought to be guarded against in any event. The shale deposits being harvested from fracking are beneath dense layers of rock, typically thousands of feet thick. The aquifers are above those same layers. The only way contamination could occur is if mighty fissures open in the rock and travel thousands of feet, something that geologists assure us is unlikely. This same fact also explains why earthquakes, sinkholes, and other such catastrophes as a direct result of fracking are unlikely. But I want to stress, I advocate sensible caution as we proceed with this technology, as do many others.
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