Showing posts with label Stichting Kernvisie. Show all posts
Showing posts with label Stichting Kernvisie. Show all posts

Tuesday, 4 August 2009

Prof em. Rob Kouffeld on climate change

Purely coïncidental, two days after i was blogging about Rob Kouffeld, De Groene Rekenkamer on it's Klimatospoof website posted a video message from this very same man who, to refresh the minds, is the president of the Dutch Foundation Nuclear Energy.

The video is in Dutch, but i'll summarize below what Kouffeld has to say and show it's nothing but a bunch of red herrings and low brow misconceptions..



CO2 isn't the most important greenhouse gas

Kouffeld's arguments are old news and have been debunked so many times it is incredible people still use them. Kouffeld isn't really delivering new insights :
CO2 is considered to be the most important greenhouse gas (GHG). This is
incorrect, water vapor is.
Kouffeld immediately starts his video with a strawman argument : scientists don't consider CO2 to be the most important GHG as they are very well aware that water vapor accounts for most of the temperature rise due to GHG's.
In the light of the present discussion, this is rather irelevant though as by no means it implies CO2 is not a GHG.

After the invalid water vapor argument, Kouffeld continues to try to marginalise the role of anthropogenic CO2 even further by saying that methane is a GHG too.

Antropogenic rise of greenhouse gasses CO2 methane N2O
And he finishes by saying that the role of CO2 is minor, and from that CO2, only a limited part is antropogenic as volcanoes and forrest fires are emitting CO2 in the atmosphere too.
As most people know, of course it is true that methane is a GHG too. But Kouffeld fails to mention that in the previous century mankind caused the levels of methane to increase sharply...
The second part of his argument also isn't telling the complete story : while indeed there's natural CO2 in the air (duh), it isn't so that mankind did not alter the concentrations significantly : in pre-industrial time, CO2-levels were around 280 ppm.

At present they are around 390 ppm, and predictions say levels could rise to 600, 700 ppm or more. In other words : it is very well possible mankind will double the levels of CO2 in the atmosphere. That is significant.

Emission of CO2 from volcanoes is less than 1% of what man pumps in the air annualy.
Temperatures aren't rising
Next, Kouffeld jumps on the train of using short time natural varation in
temperature trends to claim that while CO2 levels are rising, temperature isn't always following. Hence there's no 1:1 relation between CO2 and temperature.
The argument once again is a clear strawman : CO2 is not the only factor with an influence on climate, so naturally one simply does not expect to find a 1:1 relation. Antropogenic climate change comes on top of natural variation.
Kouffeld then continues using the well known claim 'the last ten years, earth hasn't been warming' which Coby Beck adresses here and is a clear cherry-pick as the period to be compared has been carefully selected to fit the conclusion.


Glaciers are meaningless
Kouffeld continues by saying glaciers were melting before man was emitting GHG's, but doens't mention earth was coming out of a little ice-age. And he correctly says the length of a glacier is an equilibrum that doesn't depend solemnly on temperature, but also on precipiation, and claims therefore it is possible to say if glaciers are melting due to a rise in temperature.

In other words, Kouffeld fails to notice we both have thermometers and snow gages, two devices which make it impossible to verify which of the two factors is dominant (temperature for the vast majority of the glaciers).


It's anything but man

Rob Kouffeld De Groene Rekenkamer klimaatverandering
He then continues by adressing the Svensmark cloud theory, which scientist never considered to be proven. Realclimate adresses Svensmark latest publication in their post : still not convincing.

Not very convincing either is his argument the present low activity of the sun is the cause of the present (cherry-picked) cooling period.

He ends his talk by mentioning Al Gore a couple of times. Which obliges me to say Cheers !


Did i mention Rob Kouffeld is part of the "scientific" advisory board of the climate skeptical group De Groene Rekenkamer ?


UPDATE : a reader mailed me Kouffeld is member of the International Climate Science Coalition. A group which received quite some attention lately because of its strong ties with the authors (McLean, de Freitas & Carter) of one of the most deeply flawed papers which appeared in a mighty long time.

Deepclimate has a nice post covering the biggest problems with the McLean, de Freitas & Carter paper and a follow up post which links the New Zealand division of the ICSC with a ... libertarian political party called ACT.

Sunday, 2 August 2009

Roots of the Dutch climate denialists, part 3 : stichting kernvisie

The Stichting Kernvisie (or Foundation Nuclear Energy) was found in 2000 and the president is emeritus Rob Kouffeld, who was working on Energy Technology in the Technical University Delft.

In its newsletter, the Stichting Kernvisie's main focus of course seems to be promoting nuclear energy and it considers Nuclear Power to be one of the answers to the climate change problem.

Even though the reasoning is completely logical, there's something odd going on : De Groene Rekenkamer (DGR) is an organisation of climate skeptics claiming there's basically no man-made climate problem, while Stichting Kernvisie uses this same climate-subject as one of the reasons to be pro nuclear power. Apparantly Stichting Klimaat is satisfied by one side of DGR's story, being their applause for nuclear power.

But there's more going on, as is shown beneath the widget


Rob Kouffeld
On top of the apparant contradiction above, when having a closer look one sees Stichting Kernvisie's president Rob Kouffeld (who is member of the advisory board of DGR) is one of the people signing a letter published in the Dutch newspaper Volkskrant saying man is not altering climate.

So while the Stichting Kernvisie's publications may be accepting manmade climate change, Kouffeld himself clearly does not. How he manages to rhyme those two opinions is something i cannot explain, it looks like the man is playing double game.

As can be seen often in an enviro-skeptical environment, what matters is not the arguments used (they can be excluding each other, it doesn't matter), but what matters is the conclusion. In Kouffeld's case : the promotion of Nuclear Power. And both Stichting Kernvisie and DGR do so.


The S. Fred Singer letter
The letter mentioned above, which has spread widely over the internet, is extremely important as it reads as a "who's who" in Holland. Yet the truly amazing thing with this letter is the appearance of a name of a person without direct connections to Holland. That man is S. Fred Singer, the man who built a career as a lobbyist for anyone who needed an anti-environmentalist viewpoint.

It's the first yet not the last time we'll see Singers name appear in the history of Dutch climate skepticism, as it seems to be S. Fred Singer who seems to have been their most important international contact, and this from the very beginning of the Dutch anti-environmentalism.

Sending letters signed by a bunch of (supposed) experts, as we see here, actually is a tactic which the international climate change denialists have used over and over again. Looks like Singer has been a good teacher to Hans Labohm, the author of the letter. Obviously, there's also a clear connection between the names on that letter and De Groene Rekenkamer, as we will see later on.