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Saturday, July 16, 2016

Mark Jacobson thinks a desert ecosystem usurped by mirrors is a beautiful thing

Photo Ivanpah Solar Thermal via US Fish and Wildlife Service

I disagree.
Above is Jacobson's Twitter response to my comment: "...what is beautiful about displacing natural desert ecosystems with mirrors?" Below is my response:

Bird scorched by Ivanpah solar thermal power station

Update 7/17/2016 below:

Mark responded with a pointless remark and got one back:

The term "Twitter debate" is an oxymoron (i.e, you can't debate someone using Twitter). Attempts to use it for debate would make good material for a modern Monty Python skit not unlike the classic Department of Arguments skit:

But while I'm on the subject, Mark had an interesting Tweet history last week.  Nicholas Thompson summed it up nicely:
Recently, Jesse Jenkins, a PhD student at MIT studying decarbonization pathways, was blocked on twitter by Dr. Mark Z. Jacobson. Dr. Jacobson has made it a habit to block seemingly anyone who disagrees with him, but this time it was pretty absurd. Jenkins was trying to have a dialog with Dr. Jacobson about his claim that a 100% Wind/Water/Solar (WWS) strategy is the fastest, cheapest way to reduce carbon emissions.
I highly recommend reading the rest of Thompson's post. Jacobson also channeled several posts from the Clean Technica website, which has a moderator disguised as just another commenter who patrols the comment field, bating, and then banning commenters who say positive things about nuclear energy, effectively purging the comment fields of critique.

Thompson concludes with:

It is important to debate what the best solutions are. But when Dr. Jacobson purposefully blocks people and calls people names [pro-nuclear individuals are zealots] for trying to critique his work or engage him in a dialogue, he is actively fracturing people into two competing “teams”, one team supporting nuclear, the other against it; in reality both sides want the same thing, to solve climate change.

So to anyone reading this, please try to tone down the rhetoric, and really try to understand other people’s views. It’s the only way that we can find some common solutions and move forward, together.

Well put. The word zealot is similar to extremist. See the graphic below:

The entire debate hinges on the probability that we can decarbonize without nuclear:

Note: The above graphics may be used without permission to constructively debate low carbon energy issues.

Update 7/21/2016

Jacobson continues his purge of infidels zealots. Such is human nature. I would advise anyone blocked by him to block him as well for the simple reason that you don't want to be the only one in the ring wearing a blindfold.

Monday, July 4, 2016

Our future is in low carbon energy, not just green (whatever that means) energy

Columbia Nuclear Generating Station in Washington State
 Cross-posted to Energy Trends Insider.

Robert McCullough has an Op-Ed in the Seattle Times titled "Our future is in green energy not aging, costly nuclear plants" that rebuts an earlier Op-Ed by James Moss supporting Washington State's single nuclear power station. McCullough:

"I read James Moss’ recent Op-Ed with interest and some amusement. The interest reflects whether Washington’s aging and very expensive nuclear plant is a good use for our energy dollars. Moss is doing a good job for his union constituents and takes a position I normally support. Sadly, we may not be on the same side regarding the costs."

I read Robert McCullogh's Op-Ed above with interest and some amusement.

Which got me to wondering who these Northwest clients might be? Neither the Times article nor the study he references says. But based on the Wikipedia article about this power station, I'm pretty sure I know who it is:

In December 2013, Robert McCullough, ... published an analysis of the economics of Columbia Generating Station commissioned by Physicians for Social Responsibility, a group that advocates eliminating the use of nuclear power.

Shouldn't the Times have divulged that information so readers would know he was being paid by a well-known antinuclear energy group? And don't let the group's name (Physicians for Social Responsibility), which is an argument from authority, fool you. It would be a big mistake to ask a physician to fix your brakes. I'm married to a physician. I know a lot of physicians. Physicians don't know any more about nuclear energy than any other lay person ...maybe less.

His antinuclear bias is further exposed by his repetition of old, dog-eared, antinuclear talking points. Below I will show you where he isn't being completely accurate with us using my tried and true (and mostly arbitrary) veracity score system with a rating of ten defined as a cold hard fact all the way down to one, which can be defined in any number of colorful ways.

Friday, June 24, 2016

Did Climate Change Drive the Bramble Cay Melomys to Extinction? Probably

Bramble Cay melomys (Melomys rubicola)
Credit Ian Bell/Queensland Department of Environment and Heritage Protection

 Melomys Rubicola has been declared extinct. Had it been something like a fuzzy koala or panda instead of a rat, the world might have taken more notice, but maybe not. A Google search on the topic goes over 20 pages deep. This seems to have struck a nerve.

It's possible that an undiscovered genetically identical population exists somewhere else. It's not unheard of for a species declared extinct to show up again. But if it has been on that tiny island off the coast of Papua New Guinea long enough for speciation to occur, then it is extinct because to repopulate someplace else a pregnant female would have needed to leave the island and establish itself elsewhere, and that is extremely unlikely.

There have been some dubious claims of extinctions caused by climate change, as one would expect, and I'm sure there will be many more. But little by little, the real extinctions will arrive.
I poked around on the internet for critiques of this announcement and found three, two of which were not worth bothering with (one confused the ozone problem with climate change) so I settled on the one at Energy Matters, which is an excellent blog and on my regular reading list. The analysis provided on this particular topic is characteristically thorough but not thorough enough to convince me.

Roger Andrews found that there has not been an increase in the number or intensity of cyclones in that area since 1969. He also looked up the tide gauge records for the area since 2000 and created a crude best fit line through it to determine that the ocean level in that part of the world may have only risen maybe 2.5 inches since 2000. His conclusion was that because the highest point on this island is about nine feet (even with the seasonal fifteen inch increase in sea level rise during cyclone season) sea level rise since 2000 would not have made much difference. And according to the authors' explanation, he's right. Temperature changes are likely the main driver, not sea level rise.

So there you have it. The demise of Melomys rubicola had nothing to do with temperature, rainfall or sea level rise. The animal was a victim of storm surges that progressively destroyed its habitat.

This is where Andrew lost me. The researchers are the ones who stated that Melomys rubicola was the victim of repeated storm surges over the last decade that progressively destroyed its habitat. Given time, this is how it will end for other island species.

No evidence – not even a climate model – is presented to support the claim that these storm surges had anything to do with increasing atmospheric CO2.

But the report does present evidence. Keeping in mind that CO2 levels not seen for 800,000 years have led to warmer temperatures which have in turn led to rates of ocean level increase not seen in millennia (all three of which are measured, not modeled) and contrary to the tidal and cyclone data presented by Andrew, the repeated storm surges at that island over the last decade were obviously severe enough to eventually wipe them out after having been there for at least 1.7 centuries.

Sunday, June 5, 2016

Seattle City Council Takes a Stand Against Nuclear Energy

Last year I wrote an article about the failed attempt to mandate biofuel consumption by the Governor of Washington State. To me his failure was an example of why two party political systems work better than one party systems. Bad ideas from either party (and they can both come up with some really stupid ideas) have a tougher time being implemented than good ideas.

An example of this was the Seattle biodiesel craze which came and went. The biodiesel gas stations that had sprung up have all but disappeared along with the once ubiquitous smoke belching Jettas and their biodiesel bumper stickers. Not unlike new hydroelectric dams, existing biofuel technology continues to ravage ecosystems and displace local inhabitants around the world. The genie was let out of the bottle but at least it has been largely, to date, contained here in Seattle.

 Columbia Nuclear Generating Station

In place of biofuel enthusiasts, Seattle now has a member of the antinuclear tribe on the council. So, here we go again:

The measure was sponsored by Seattle City Councilmember Kshama Sawant, who on Tuesday called the resolution a step forward in “taking a stand against nuclear energy.”

James Conca over on Forbes is not a happy camper and I don't blame him. You can read about it here:

Saturday, June 4, 2016

Nuclear Energy Waste--Making Mountains Out of Mole Hills

Contrary to what you read in the lay press, nuclear energy is starting to make major headway around the world with a plethora of new technologies (and attendant potential investment opportunities) on the horizon.

Nuclear is currently the biggest contributor to the mighty low-carbon energy quatuor: nuclear, hydro, wind, and solar.

My previous articles on nuclear energy dealt with the scientifically established, statistically irrefutable fact that modern nuclear power stations are one of the safest forms of energy at our disposal:

Some antinuclear commenters tried to turn the discussion towards other antinuclear talking points because they weren't doing so well with the safety issue argument but my response to them was to stick to the safety issue because I would eventually address the others in their own articles.

Engineers love graphs but the general public, not accustomed to seeing them every day, tend to ignore them. There have been many attempts to convey without graphs how little waste is produced. In the documentary Pandora's Promise, they showed a football stadium that would contain all spent fuel used in the United States since the invention of nuclear energy. But to some people, this seems like a lot of waste. Images of Coke cans or a hand holding a vitrified glass disc of waste as examples of how much waste would be generated to provide an American with a lifetime of electricity fail because it requires the reader to trust whatever numbers were used to make this claim.

 Which is why I created the graphic below. No trust required. All you need are your eyes. And anyone is free to borrow this graphic to help reverse the decades of misinformation created by antinuclear energy groups.