The Energy Transition from Gas to Electricity

American Illuminations: The Energy Transition from Gas to Electricity

After the American Century

In 1900 the city of Cincinnati sent a small group around to ten other cities to study their lighting systems. Cincinnati had an old gas system and wanted to upgrade it. It may seem strange to us today, but it was by no means obvious that they should choose electricity. Gas lighting had improved greatly in the 1890s, and when the Cincinnati committee got to St. Louis they were told that while electricity was popular with the citizens, it was rather expensive and was only used on a few streets. Elsewhere, St. Louis was going to use Welsbach gas mantles. The committee next went to Indianapolis, but its system was not cutting edge and left immediately for Chicago, where they heard that of course the city was converting everything to electricity. But in Milwaukee, they learned that gas was preferred.

And so it went. The choices were also more complex than just gas or electricity, for there were many different kinds of arc lights, some open, others enclosed, some using alternating current and others direct current. The committee also had the problem that they wanted to compare systems side by side, but they were hundreds of miles apart. How could they compare the electrical system in Pittsburgh with the gas system in St. Louis? They might see one city when the moon was shining and another when it was raining. The problem is much like that of a city buying a technical system today, and it is not always clear which system is the optimal choice.  

This is just one of many stories in American Illuminations which looks at how Americans developed the most brightly lighted cities in the world by the end of the nineteenth century. The larger story includes the spectacular displays at world's fairs, the development of "moonlight towers" and electric signs, the illumination of skyscrapers, the invention of the city skyline, the lighting of amusement parks, the city beautiful movement, and the many uses of electric lighting in parades and politics, particularly presidential inaugurations. 

Walter Benjamin once wrote that "overabundance of light produces multiple blindings." Read this book, and see if you agree.

https://mitpress.mit.edu/books/american-illuminations

The Longterm Perils of Fracking

After the American Century

Fracking is much in the news. This new way of extracting oil and natural gas is controversial because, while it lowers energy prices and generates jobs, it has an environmental cost. If North Dakota is booming and crying out for more labor, deep beneath the surface of the state fracking is pumping chemicals into the bedrock.  No one knows with certainty how this may affect the ground water a generation from now. North Dakota is extracting oil using this method, while it is being used in Pennsylvania and New York to extract natural gas.

Regardless of where fracking is taking place, the public does not know what exactly is being injected into the ground, because industries regard this as a trade secret, and no legislation forces them to disclose what exactly they are doing to the land. However, some of these chemicals used in fracking are known, including hydrochloric acid, boric acid, sodium chloride, and ammonium chloride. Many of the chemicals are "biocides" that are intended to kill bacteria.  Others seek to change the ph of the water.

It may seem amazing, but the "Safe Drinking Water Act" has an exemption for hydraulic fracturing (or fracking). The act specifically does not control or regulate, "the underground injection of fluids or propping agents (other than diesel fuels) pursuant to hydraulic fracturing operations related to oil, gas, or geothermal production activities." (See the Environmental Protection Agency.) There are rumors that some oil and gas drillers are using nano-technologies whose environmental consequences are not known.

Fracking demands large amounts of water, between two and eight million gallons for a single well. Permits have been issued for more than 80,000 wells, and these typically have pools of waste water nearby. Lawsuits in several parts of Pennsylvania and New York have established that this chemically charged waste has polluted drinking water. The contamination is necessarily a mix of chemicals injected by the drillers and substances already in the ground that were released along with the oil and gas. These also include the methane being sought; Duke University scientists found methane in many wells near fracking operations in Pennsylvania. It may be that methane is not toxic in small does, but it definitely is "an asphyxiant in enclosed spaces and an explosion and fire hazard." A methane-polluted well is unsafe as a domestic water supply.

Safe Water Drinking Act to remove a special exemption for hydraulic fracturing - See more at: http://www.dcbureau.org/201203097069/natural-resources-news-service/cuomo-and-corbett-ignore-health-concerns-from-gas-fracking.html#sthash.iZpPPkht.dpuf

Safe Water Drinking Act to remove a special exemption for hydraulic fracturing - See more at: http://www.dcbureau.org/201203097069/natural-resources-news-service/cuomo-and-corbett-ignore-health-concerns-from-gas-fracking.html#sthash.iZpPPkht.dpuf

The long-term pollution of water is an obvious danger that is being downplayed in the rush for quick profits, but there is another danger that is less discussed. Fracking has given the oil and gas energy regime a new lease on life. Just five years ago one could argue that both national security and the danger of global warming pointed to the need for a rapid conversion to alternative energies. But in 2014 US oil and gas production is soaring to the point where the government is under pressure to allow the nation to become an oil exporter again. The falling cost of natural gas is making the US highly competitive in some industries, in contrast to Europe where gas prices are noticeably higher. In the short term, this stimulates the economy, but in the longer term it encourages Americans to remain high energy consumers, embracing an unsustainable style of life.

The current American oil and gas bonanza will delay, perhaps for an entire generation, the transition away from fossil fuels to sustainable homes, vehicles, and consumption levels. Leadership in the new technologies of wind, solar, and bio-fuels may continue to slip away from the US to foreign competitors. Germany, for example, has made a major commitment to becoming more energy efficient, even as it is abandoning nuclear power. The Danes have developed one of the world's largest and best windmill industries.The Chinese are investing heavily in solar energy and have out competed the US for foreign markets.

Fracking may be good for the American economy in the short run, but in the long run it cannot be very good for the land itself. Furthermore, it misdirects economic development toward an inefficient, high-energy dead end. It will not reduce the cost of oil, because that is shaped by world demand, which is rising rapidly. It will retard transition to a sustainable energy regime, and it may well undermine US competitiveness in the growing area of alternative energy technologies.

The United States is opting for a strategy of quick profits and "pollute now, pay later."  Most of the costs will be paid by later generations.