Blog Description

Fraccing With Two C's is a blog focused on the highly controversial topic of hydraulic fracturing stimulation in the oil and gas industry. The title of this blog stems from the slang term for hydraulic fracturing as it is spelled in the oil and gas industry, which differs from that commonly used in the media and by the general public, 'fracking'. Fracture stimulation is also commonly referred to as fracing, but at Colorado School of Mines the Petroleum Engineering Department generally spells the slang term with two c's.

This blog will address some of the concerns, misconceptions, and recent news on this topic. Though personal opinions are present, we will remain factual and provide evidence for all discussions. We welcome comments of all sorts, whether they agree or disagree with our opinions, as long as they are appropriate for a classroom setting, since this is a project for a science communication course.

Wednesday, September 26, 2012

The Solution to Pollution is Dilution

Ever heard the phrase "the solution to pollution is dilution?" Many of us can think back to a time where we may have thought that phrase to be true; however, in reality, dilution is by no means the solution. Think about this: you're in the bathroom while someone sprays perfume, immediately that smell may overwhelm you, but in a few minutes, it is diluted and is no longer a bother. This is fine except for when someone comes in every few minutes and sprays more perfume. Eventually, the entire bathroom will smell of perfume and dilution will no longer be an option. If we consider this example and relate it to the possibility of air pollution caused by hydraulic fracturing or "fraccing", it would be obvious that we need to do something about it.

However, this is only one side of the story. The Pennsylvania Department of Environmental Protection did a report titled Northeastern Pennsylvania Marcellus Shale Short-Term Ambient Air Sampling Report on the effects of drilling in the Marcellus Shale in Pennsylvania and surrounding states and what air pollution has been shown as a result . In this study, the air was sampled using two different techniques around a drilling site during fraccing operations as well at a few compressor stations and other well sites.

The results from this report showed that the natural gas emissions at the drilling site during fraccing operations was less than those found at the compressor stations or other well sites. Because of these results, one can see that fraccing may not be the main cause to natural gas emissions. Rather, this could be blamed on other operations during production of the natural gas.

So instead of worrying so much about the air pollution caused by fraccing, we should be focusing on the pollution from other operations. This poses the question of is it worth the pollution to produce this natural gas, should we choose to shut down this operation or figure out ways to eliminate it? To answer this question, it is important to think about what we use natural gas for and the effects it would cause if we did not have it any longer.

As one of the authors of this blog, I would say the answer should not be to shut down natural gas operations, rather think of ways we can prevent these emissions even more than we already are. We need to start focusing on the industry as a whole rather than only being interested in one aspect of the industry.We need more engineers and other people to help create more efficient ways to capture or prevent this natural gas from escaping so that we can more efficiently and effectively produce natural gas from conventional ways as well as fraccing.

-Aubrey Bagley

1 comment:

  1. This is a point well made, Aubrey. We should be thinking in terms of systems of production, or even life cycles, rather than total fixation on just one supply, production, or distribution point. THIS is a helpful point in helping us wade through the fracking debate, and you've shown good critical thinking here.

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