Posts tagged “climate change”
A year ago, President Obama, under pressure from a deadline set by House Republicans, rejected the application of TransCanada for the Keystone XL pipeline that would pump Canadian crude from Alberta to the American gulf coast.
With a new decision on the Keystone XL pipeline due in the first quarter of 2013, according to the State Department — a date that may slip according to some observers — it is useful to assess the actual effects of not building the Keystone pipeline on Canadian oil production and North American energy markets.
Stopping the Keystone XL pipeline was touted as a big win for environmentalists, who had set their sights on Keystone XL as a big target. As Bill McKibben often quotes NASA scientist James Hansen, using the entire resources of Canada’s oil sands would mean “game over for the climate.” Once complete, Keystone XL would have a capacity of up to 1.1 million barrels of diluted bitumen per day – 54% of Canada’s total bitumen production (note: bitumen is the crude product from production in the oil sands). So, for groups like McKibben’s 350.org, the goal of stopping the pipeline was to slow and eventually stop the exploitation of Canada’s tar sands. The thought was that if environmentalists could stop the building of the Keystone pipeline, they could prevent Canada from having a market for their oil, and thereby production would slow and eventually stop.
I, along with my editor Sam Avro, recently conducted a broad-ranging interview with John Hofmeister, former President of Shell Oil and currently the head of Citizens for Affordable Energy, a non-profit group whose aim is to promote sound U.S. energy security solutions for the nation. Previous interview with Mr. Hofmeister were:
In the current installment, he outlines his ideas for what would constitute a sound plan of attack on climate change.
Global Warming Debate is Settled — With a Twist
I began by asking Mr. Hofmeister whether he agreed that the debate on global warming is over. He responded that he is not a scientist or climatologist, but said that once a critical mass of public officials has determined that something is a problem, then the debate is effectively settled. He also agrees that humans create significant waste, and that if this waste is cleaned up, that would address the climate change issue:
A report written by the British arm of Friends of the Earth and Greenpeace titled “Dirtier than Coal” criticizes their government’s plan to burn trees to make electricity. In my opinion, these two organizations seem to get things right about as often as they get things wrong, so you would be just as well off flipping a coin.
For me, this is largely an academic exercise. As a species, I suspect that we are incapable of overriding our instinctive drives for self-promotion, subconscious biases, and propensities for self-deception to the point of tackling a problem of this magnitude — global warming. We will always find ways to rationalize what we do and think, especially if doing so brings home the bacon.
In this case they got one thing right (IMHO) by calling for the withdrawal of public subsidies for making electricity by burning imported trees (roundwood and sawlogs). Their report is based on input from Tim Searchinger who was asked to review the studies done by the British Department of Energy and Climate Change (DECC).
With sustainability and clean energy both hot topics nearing the end of the presidential campaign, pollsters are hitting up citizens from around the United States in order to see where the general population stands on those subjects and their relation to climate change.
The results show that Americans overwhelmingly support political efforts to reduce the effects of greenhouse gases, with most agreeing that climate change is an important issue that needs immediate attention.
Last week I received an email from John Bockris, a retired Distinguished Professor from Texas A&M University. I presume Professor Bockris had come across some of my writings on methanol, as that was the topic of his correspondence. I don’t think Professor Bockris realized that we had met when I was a first year chemistry graduate student at Texas A&M. At that time he was one of the most well-known professors in the chemistry department. (See also: Methanol versus Ethanol: Technical Merits and Political Favoritism)
I asked for permission to publish our correspondence, and permission was granted. My reply to him is in blue. Just one correction. He referred to me as Dr. Rapier. When I was halfway through my chemistry Ph.D. at Texas A&M, it had become clear to me that chemical engineering salaries were much higher. So I switched to the chemical engineering department and got my Master of Science degree. Thus, I am merely “Mr. Rapier”, or more preferably just “Robert.”
I include his contact information in case anyone wants to engage with him about methanol. CONTINUE»
This post continues a theme I covered in my book Power Plays. Part 1 covered the impact on oil price and supply in Petroleum Demand in Developing Countries. Here I discuss some of the climate change implications.
Climate Change Implications
Regardless of one’s beliefs on climate change, it is a fact that the atmospheric carbon dioxide concentration has been increasing since coal began to be burned in large quantities during the Industrial Revolution around 1750. Since then, the atmospheric carbon dioxide concentration has increased from about 285 ppm to the present value of about 390 ppm (See Figure 1). Based on our scientific understanding of the greenhouse effect, we would expect that the increase should cause the average surface temperature of the earth to climb, and this has the potential to cause serious environmental damage. CONTINUE»
This week I was reading an article from the Associated Press called Some fracking critics use bad science. The gist of the article is that Gasland director Josh Fox used false information in his new film, The Sky is Pink. Among other things, he claimed that cancer rates were higher in Texas where fracking is taking place. Three different cancer researchers in the area contradicted him on this claim.
But then the article went on to say something that I thought was very relevant to debates on just about any controversial energy topic — fossil fuel subsidies, climate change, hydraulic fracturing:
One expert said there’s an actual psychological process at work that sometimes blinds people to science, on the fracking debate and many others. “You can literally put facts in front of people, and they will just ignore them,” said Mark Lubell, the director of the Center for Environmental Policy and Behavior at the University of California, Davis.
Lubell said the situation, which happens on both sides of a debate, is called “motivated reasoning.” Rational people insist on believing things that aren’t true, in part because of feedback from other people who share their views, he said.
As a result, misinformation is hard to stamp out, because it tends to be repeated — confirming the views people already hold. That brings me to the topic of today’s column: Climate change claims around the Keystone XL pipeline.
Global Experiment With the Climate
I want to preface this column by saying that I am very concerned about climate change. The rapid growth of atmospheric carbon dioxide shows no sign of abating, and I have concerns over what this will ultimately mean for the climate. The fact is that we are conducting a global experiment with the atmosphere, and predictions of severe consequences as a result should be taken with the utmost seriousness.
Having said that, I think it is important to maintain a healthy scientific discourse on the matter. “The science is settled” is just not a statement that I am comfortable with, and I am uncomfortable labeling those who question climate change with something that evokes comparisons with Holocaust denial.
Without a doubt, some of the attacks against climate science are ignorance-based. But some of those challenges and questions are by sincere people — sometimes scientists — who doubt the science in the same way that there have always been skeptics in science. In most cases the small band of skeptics is wrong, but sometimes they overturn entrenched paradigms. Those skeptics should be engaged on the basis of science, and not politics or personal animosity. (Hint: If your willingness to accept the conclusions of a report is based on whether it agrees with your position, then your position isn’t based on science nor is it objective — regardless of which side you are on).
So, in a nutshell I accept that accumulating carbon dioxide has the potential to change the climate — and may very well be doing so now — but I believe skeptics should be engaged scientifically rather than shouted down. On the flip side, I believe skeptics must engage on the basis of the science and not engage in ad hominem attacks.
Not all skeptics are idiots. But not all proponents are well-informed, as I show in today’s column.
In the first installment of this series, I reviewed U.S. and global oil reserves according to the 2012 BP Statistical Review of World Energy. The second installment covered oil production, and the third looked at global consumption trends. Today, I look at the growth of global carbon dioxide emissions since 1965. A great deal has changed over the past 46 years.
Major Worldwide Growth in CO2 Emissions
In the U.S., the public is bombarded with messages about climate change. One may get the impression that if we only stop the next pipeline and slow down the growth of Canada’s oil sands, we are one step closer to victory. But this is really akin to fighting a small local skirmish while a war rages on the other side of the globe. But the skirmish does not change the outcome of the war. I am going to take up this theme in a follow-up column, but for now let’s examine what’s going on in the world. CONTINUE»
In the first installment of this series, I reviewed U.S. and global oil reserves according to the 2012 BP Statistical Review of World Energy. The second installment covered oil production. Today, I want to examine the changes in consumption of coal, oil, and natural gas since 1965 in the three major consuming regions of the world: Asia Pacific, the United States, and European Union countries.
Highlights of this article and topics that will be explored include:
- Explosive consumption growth in all categories from Asia Pacific
- Why the arguments of climate change advocates are misplaced
- Recent declines in coal and oil consumption in the U.S. and EU
- Why natural gas consumption is increasing in the U.S.