Today I sat in on a speech/Q&A session with the US Secretary of the Interior Ken Salazar. Salazar gave a long winded speech to start things off, and although he is not the best speaker in the world, he did inspire some shivers with the contents of his speech—I really enjoyed what he had to say. He spoke of the energy transition America is currently embarking upon, and he said that momentum is building to effectively combat climate change. He said that since the Kyoto Treaty in 1997, climate change mitigation has not been of any priority to American leadership—in fact, the problem itself was hardly acknowledged during the Bush administration, let alone enacted upon. He said that this is no longer the case, and America is now finding ways to address the issue, and develop and implement clean energy technology. He finished his speech with a Native American proverb, saying that “we do not inherit the earth from our ancestors; we borrow it from our children.” Overall, his speech reinforced my feeling that the Obama administration truly holds international diplomacy and climate change action as a high priority. Even though the US has little to offer the negotiations in the form of specific reduction targets (because congress has failed to completely pass anything as of yet), he wants to contribute to these negotiations in the most positive and constructive manner that’s possible.
Following his speech, Salazar took some questions from the crowd. For the majority of the questions, I thought that he did a fine job, and my personal buzz (for lack of a better term) from his speech was maintained. Then, the last public question was asked, and it was in regards to Appalachia and the abuse the natural environment has taken from mountain-top removal coal mining (http://www.youtube.com/watch?v=5F2Hvi1yDLY). He said some nice things about strategizing about recovery from this problem and finding ways to revamp the suffering regional economies in these areas. However, right at the end of his answer he interjected, “but let me clarify something about coal…” He subsequently went on a tangent about how coal is an absolutely necessary part of our energy future, as it is one of our most abundant resources in America. He recognized that coal is a very controversial topic from an environmental standpoint, and that it does not burn cleanly. However, he said that as long as it is available, it needs to be utilized: “It is not a matter of whether or not coal will be utilized as an energy source, but instead a matter of finding ways to clean up or sequester the emissions” (or something very close to that—that was a slight paraphrase). To me, this was a very problematic way to end his presentation. He ended by advocating for Carbon Capture and Sequestration (CCS) technology, and advocating for the use of coal. This stance is similar to that of Saudi Arabia and other oil-exporting countries—it’s just that he is talking about coal instead of oil, as both are carbon-emitting fossil fuels. In my opinion, CCS is the equivalent of putting a band-aid on a gushing wound. It is a way to allow our societies to continue to burn fossil fuels (business as usual), while pretending that we are addressing the problem.
But let’s address this issue while putting climate change aside for a moment. Without taking carbon dioxide into account, coal offers up some other very nasty ingredients, and holds extremely problematic implications. For instance, burning coal for electricity generation emits several very nasty substances into the air, the most famous of the two being mercury and cyanide. In fact, coal-fired power plants in Montana are the leading source of mercury pollution in our fine state—“The Last Best Place”. To me, this presents a problem in itself, as mercury is a neurotoxin (poisonous to the brain). It can be extremely dangerous and damaging to small children and pregnant females. However, beside the fact that I don’t like the idea of a neurotoxin being freely emitted into our skies, I am particularly disturbed by one well documented side-effect of this mercury pollution. In August, the United States Geological Survey released the results from a widespread, nine-year study that they led across the US, measuring mercury levels in our waterways. (Please read about the study here.) The study found that mercury pollution in American waterways is far more widespread than previously thought, and every fish sampled—every fish—was found to contain traces of mercury within its system. The study also cited coal-fired power plants as the leading source of mercury pollution in the United States, as air-borne mercury dissolves into water, creating methylmercury. Eventually, the methylmercury makes its way up the food chain and concentrates in fish (biomagnification). As a native Montanan, this is absolutely an abomination to me. I grew up fly-fishing the rivers and streams in the Gallatin Valley, and my personal feelings and values that lean towards environmentalism are absolutely a direct result of this upbringing. I learned to love the rivers, love the fish, and love being a part of these pristine natural places. I remember distinctly when I caught my first good-sized trout (about a 14-inch Brown) out of the Gallatin River on a Caddis Fly imitation. To celebrate the catch, my father killed the fish (although we are normally catch-and-release fishermen), and we took it home and ate it. It was this experience, among many others, that established within me a deep connection to the natural and beautiful places of Montana—those are the experiences that developed my passions in environmentalism, and eventually led me here, to Copenhagen, Denmark.
So you’re telling me that if someday, I take my son to the Gallatin River and attempt to recreate that moment with him—you’re telling me that if I eat a trout caught out of Montana waters with my son, that I will be feeding him a neurotoxin? The thought makes my stomach turn. What could be more sacred than clean water? What could be more sacred than someday sharing a freshwater trout with my son? I would like to think nothing, but I am proven wrong every day.
Coal cannot have a place as part of our energy future. I understand that it needs to be part of the transition process and can’t be fazed out immediately, but America needs to find a way to replace it as an energy source—permanently.
I apologize if that was a bit long-winded for a blog. It’s just that this subject is something that is very personal and important to me, and I felt like giving it some time. Please, keep the feedback coming. I enjoy the comments—good or bad, in agreement or dissent.
Zach,
ReplyDeleteGood to see that you're still wielding notebook and pen (or computer)instead of protest signs. I'm surprised that any of the officials open themselves to Q&A sessions, but very cool that you were able to attend Salazar's.
The past couple of days you have focused on the CSS issue, and the wisdom of business as usual by continuing to use fossil fuels. I, too, am very concerned about this issue, but I'm going to question myself for a moment, even though I have little knowledge on the subjects I am questioning (us lawyers are good at that, although we look a little crazy arguing with ourselves, at times):
1. There is a huge standing investment in fossil fuel extraction, and a pretty good supply of fossil fuels left in the earth. What if there was a way, chemically, to convert the exhaust (for want of a better term) chemically or mechanically to inert, non-harmful elements?
2. Do we have research on the ability to channel fossil fuel-burning end-products through another chemical or mechanical process to combine the harmful end-products with other elements to render them less- or non-harmful?
3. Would a Manhattan Project-scale research effort find a way to do this?
4. What are the hidden or not-so-apparent costs of developing other energy-producing technologies compared to the above efforts?
5. Do the manufacturing by-products of new technologies (i.e. massive pollution problems from manufacture of Prius batteries in Canada) exceed the damage of fossil fuel use?
6. Are we prepared to pay (now) for cleaner energy and its technologies? With many, many people the world over struggling to find adequate nutrition, basic health care and education, can we really expect people to pay higher prices for fuel when they will not get the instant gratification of immediate results (despite the fact that we are driving the bus toward that cliff a mile away, with no turnouts)?
7. Is there a way to utilize by-product of fossil fuel burning in a closed system to provide materials for other industries? Would further research unveil these possibilities? I know some of the researchers at Yale's School of Forestry and Environmental Studies were working on grouping symbiotic industries together in "zero-impact" business parks - could this be accomplished with energy use?
8. As for CSS, what happens to the carbon when it is pumped into the earth in a CSS project? Displaying ignorance here, but do we really think that it just stays in the earth?
Many questions - I'm sure a lot of the answers are out there. By raising these questions, I am in no way promoting fossil fuel use, nor am I subscribing to the "it's too difficult to comprehend, so let's just keep going" philosophy. Rather, I think that there are tremendous opportunities for chemical and engineering researchers to look into these issues further, if given the funding and opportunity.
Keep up the great work - I really look forward to your daily posts (hopefully, you are reserving some time for informal "social research" as well?). Tom Bosche
Tom, you are the man. Thank you for thinking about the implications of my thoughts so thoroughly. I really appreciate the interaction. I also appreciate your moderation, and the fact that you approach issues from both sides.
ReplyDeleteHere are my reactions to the questions posed:
1-2. I think that there are ways to do this, you're right. I don't know that they're very cost-effective, which is a problem for profit-driven energy tycoons. That says to me that they'll never be terribly effective without intense government oversight and regulation, which may work in Europe, but not in America-- too much from Big-brother. Also, in shifting our societal investments from fossil fuels to renewables, we are preparing ourselves for the long-term. Eventually, oil and coal will run out, and the countries that are still dependent on them will immediately be at a disadvantage economically when this happens. Wind and solar will never run out, and the technology that harvests them will only get better and better, and more cost-effective. This would be a long-term, permanent investment. Warren Buffet recently invested some $10-20 billion in wind energy. When asked why, he said something along the lines of, "I'm tired of having oil fields run dry."
3. Yes, it would work! But wouldn't we be wiser to invest in a renewable research effort of that size? An investment of that size would accomplish many great things: coal, wind, nuclear, nuclear bombs, space exploration, whatever--it's just a matter of what we would to see a return from. Again, renewables would be a more long-term investment. (I know that thinking about the long-term is un-American, as we are very much a quick-fix society. Our entire financial system is based upon that line of thinking. But I hope that we are able to mature past those tendencies at some point. We experienced the result of quick-fix thinking last year, in the form of an economic downturn.)
4. We know some, and some wont show themselves until implemented. This is a great point. But what are the hidden costs of fossil fuel extraction that we never hear about in America? I would suppose that there are many as well. And from that point of view--risk reduction--I think that mitigating the negative impacts of climate change would have to be of the utmost importance. There was a great NYTimes op-ed written on this idea of risk-reduction: http://www.nytimes.com/2009/12/09/opinion/09friedman.html?_r=1
5. There are hidden costs with everything, you are right. Something to consider and investigate...
6. I hope so. It takes the initial investment (and maybe some subsidy help) to drive down the cost of renewable energy generation. We have to decide that it's a priority, and invest accordingly. As they are implemented more and more, the costs will undoubtedly fall.
7. Maybe. Are you implying the use of CO2 as a "material" for another industry's use? I know that fly-ash from coal is used like this, recycled by another industry somewhere down the line. I think overall, this is a great concept for sure. I'd like to learn more about the Yale project.
8. This is a question that I've pondered upon as well-- I'm not sure. I've seen a couple of sequestration diagrams, and the carbon is pumped into underground aquifers (it appeared). Would that excess CO2 acidify the water in the aquifer? (If so, would the acidity be high enough to worry about or even consider?) Great question for sure.
And these are by no means answers to your questions-- only my reactions (which are potentially completely biased and off-base) after considering your points. Thank you so much for taking the time to bring up all of these questions! It resulted in a lot of thinking on my part.