Cheap Seats 2021
A New Low - 05/12
By Rich Trzupek
When one happens to be a scientist with an expertise in environmental issues like yours truly, one has the opportunity to digest a disturbing number of misleading, eye-rolling headlines in the mainstream media as journalists vainly attempt to present accurate information about environmental issues.
Even by that ridiculously low bar, the headline that appeared in the May 5 edition of the Chicago Tribune rates as the most misleading, unscientific and mindlessly hysterical that I have ever seen. A major metropolitan newspaper in the United States actually printed the following:
“Burning natural gas is now more dangerous than coal.”
I am not making this up.
The term “fake news” hardly covers it. This is “farcical news,” “fanciful news,” “delusional news,” etc. Yeah, journalists are not scientists. I get it. But, how sad it is to consider there is not one editor at the Trib who might have enough passing knowledge to think something like “that really doesn’t sound right, maybe we should take a second look.”
The essence of the Trib’s story, written by staff enviro-propagandist Michael Hawthorne, may be summarized thus: 1) Burning natural gas has displaced an increasing amount of coal combustion in order to generate electricity; 2) Americans should be concerned about the amounts of fine particulate, also known as “Particulate Matter” with an aerodynamic diameter of less than 2.5 microns, (aka: PM-2.5) generated through fossil fuel combustion of any kind; and 3) the total amount of PM-2.5 generated by combustion of natural gas to generate electricity now exceeds the amount of PM-2.5 generated by combustion of coal to generate electricity.
Quick sidebar: Hawthorne does not actually use the accepted environmental terms “fine particulate” and “PM-2.5” in his story. Instead, he calls fine particulate “soot.” Certainly, that’s a much more appealing term to someone attempting to create a narrative, but it has little to do with reality. When you call in a chimney sweep to remove actual soot from the exhaust of your fireplace, almost none of the black gunk he or she will brush off is anything close to 2.5 microns in aerodynamic diameter.
Anyway, the problem with this particular narrative is the same problem that always occurs when people with an agenda attempt to utilize science to support their agenda: They use that portion of the science that helps them and ignore (willingly or stupidly) any of the science that argues against their premise.
I can accept that the amount of PM-2.5 generated though the combustion of natural gas now exceeds the amount of PM-2.5 generated by through the combustion of coal. At least theoretically. The amount of PM-2.5 generated by the combustion of natural gas is relatively so tiny that it is very, very difficult to accurately measure using accepted EPA test methods. In the enviro-biz, one errs on the side of caution, meaning that PM-2.5 emission rates attributed to natural gas are likely inflated.
Doesn’t really matter though, since the amount of PM-2.5 emissions that can be tied to electrical generation of any kind is trivial. Based on the last National Emissions Inventory, the total amount of PM-2.5 emissions generated across America was 5,706,842 tons/year. Of that, EPA attributed 107,270 tons/year of fine-particulate emissions to fossil fuel combustion used to generate electricity. That’s less than 2 percent of all national PM-2.5 emissions.
The biggest source of PM-2.5 emissions? Glad you asked. The last National Emissions Inventory attributes 4,188,615 tons/year of PM-2.5 emissions to “Miscellaneous Source.” That’s a shade over 73 percent of the total. Miscellaneous sources are non-industrial, non-transportation related sources of all kinds. In this case, the vast majority of miscellaneous sources consist of wildfires – many of which are the result of pitifully irresponsible forest management in blue states like California – and natural erosion.
Back in the 90s and early 2000s, environmental NGOs like the Sierra Club were all-in supporting natural gas. They recognized that natural gas combustion was inherently cleaner than coal combustion and that the amount of greenhouse gas produced using natural gas was far lower than that amount of greenhouse gas produced using coal on a per megawatt generated basis. They gleefully accepted donations from natural gas producers in order fund initiatives like the Sierra Club’s “Beyond Coal” campaign.
Chesapeake Energy, the nation’s second largest natural gas producer, was a big Sierra Club supporter back then, presumably because Chesapeake executives figure that going “beyond coal” would help their bottom line. They didn’t have the foresight to see that once the enviros actually went beyond coal, natural gas would be the next target of opportunity. I’ve been told by people I trust that several Chesapeake shareholders were something less than pleased when the Sierra Club pivoted from being a natural gas supporter to a natural gas opponent, which is where they and most of their fellow environmental NGOs remain today. In the business of environmental advocacy, as is the case with any other big business, one has to follow the money.
It’s a disappointing story, but I fear that Chesapeake will be far from the last company to jump at the bait when an environmental NGO offers them absolution in return for 30 pieces of silver.