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57 responses to “Climate clippings 20”

  1. Debbieanne

    Brian, thankyou for putting these clippings together.
    I have been wondering about the protests going on in Qld regarding coal seam gas. Is this the same as what is termed ‘fracking’ in the US, with all its major environmental issues?

  2. paul walter

    Yes, I understand what he’s saying. I get frustrated as well and you wish the Abetz’s, Joyces and Lennons of this world would put away their schemings and end the looting for long enough to open their minds.

  3. Salient Green

    Wow, that study of temperature effects on maize really surprised me. This is a summer crop and I would not have considered 32 hot let alone 30.

    Here’s an interesting article on the doubling of solar power every 2 years for the last 20 years and that solar will power the world in 16 years.
    http://bigthink.com/ideas/31635

  4. Jarrah

    I find the sea-level-rise maps highly dubious. Looking at Sydney, just one metre’s rise is supposed to wipe out all the eastern suburbs, despite Randwick for example being between 20m and 80m above sea level. How is that possible?

  5. tigtog

    @Jarrah, that map’s got all of Newtown and St Peters-Sydenham underwater too, despite that nice 50-100m high ridge running through the middle of it. A lot of Leichardt/Annandale is also on a ridge, same for Petersham/Stanmore and much of Marrickville/Dulwich Hill.

    There are large parts of the coastal and riverside suburbs of Sydney which will definitely be affected by a sea level rise. But because Sydney is so hilly, there’ll be large ridges and small hilly pockets throughout that red-shaded area which will simply not be affected at all other than by the problems with major roads through low-lying areas being cut, which will definitely be a problem.

  6. Jarrah

    Brian, this one agrees with your source, and both look realistic. I wonder how SS got their maps?

  7. Incurious and Unread

    Brian,

    Who are what is the “westerly sun”? Not up to your usual standard of sources.

    It is certainly plausible that fugitive emissions mean that gas is not much cleaner than coal, but it seems a bit unlikely to me. Either way, it shows how important it is that fugitive emissions are included in any carbon pricing scheme. I would think that there is considerable scope to reduce fugitive emissions – for example, by flaring most gas that is vented for safety reasons.

    Having said that, I’m not sure what the proposed policy is on fugitive emissions. Do you know?

  8. Patricia WA

    Does the data on sea level rise answer the question I ask myself when I walk daily along the beach here in Fremantle and notice how every year the walls of a decade ago are increasingly useless in holding back beach sand from the dunes? What were once green lawns and paved pathways are now in many places piled with grey sand. Or is this the result of more than a decade of drought and strong winds which will right itself when the rain finally comes?

  9. JoeG

    On the story about the US Navy preparing for climate change, there’s an article in New Scientist that to change someone’s mind, they must hear the information from a source that they trust, and that has the same mind-set. Let’s hope Obama is lining up lots of Admirals to talk to the Republicans.

  10. Kevin Rennie

    Patricia WA

    You may be interested in my photos of Lake Albert 2008/2011:

    Droughts and Flooding Rains The fall and rise of changing climate!

  11. Patricia WA

    Impressive photos indeed, but also depressing!

    Another thing I ponder is that if I, a non-scientist, can feel the climate changing and the environment with it, surely other ordinary people must be doing so too? Or are too many of us isolated and insulated within air conditioned walls and cars?

    Kevin, I didn’t leave a comment for you ‘cos I couldn’t answer the question on how to prove myself human!

  12. silkworm

    I believe that a large majority of the AGW “skeptics” are Creationists or Catholic conservatives. This would help to explain why the U.S. has a greater proportion of skeptics than Australia.

    There might not seem a logical connection between Creationism and denialism, but a great proportion of leaders in the denialist movement are Creationist. Anthony Watts, who runs perhaps the best known denialist site, WUWT, has argued that Creationism should be taught alongside evolution in science classes.

    Roy Spencer, who has served as Senior Scientist for Climate Studies at NASA’s Marshall Space Flight Center in Huntsville, Alabama, where he famously screwed up the satellite temperature measurements of the troposphere (probably deliberately), is a Creationist. Incidentally, when you google “roy spencer,” Google automatically brings up suggestions in the drop-down search bar, and “roy spencer creationist” is the second suggestion brought up.

    Besides dabbling in AGW denial, Spencer also dabbles in denial of evolution, and he has written several very [ableist slur redacted] anti-evolution pro-ID screeds. Creationism not only predisposes the person against science generally. In Spencer’s case, his Creationist beliefs are the driving force behind his AGW denial. Spencer is listed as a former “scientific advisor” for an organization called the “Interfaith Stewardship Alliance” (ISA), which states that climate policy should be based upon the religious prophecies of the Bible (although, to be fair, he has also worked with organizations that are funded by Exxon-Mobil).

    In an article in 2006 for the ISA (which changed its name in 2007 to Cornwall Alliance for the Stewardship of Creation) seemed to take exception to the fact that other Christians are taking their stewardship role seriously. The first statement of belief of the Cornwall Alliance shows how Creationism underscores their “scientific” outlook on global warming:

    We believe Earth and its ecosystems — created by God’s intelligent design and infinite power and sustained by His faithful providence — are robust, resilient, self-regulating, and self-correcting, admirably suited for human flourishing, and displaying His glory. Earth’s climate system is no exception. Recent global warming is one of many natural cycles of warming and cooling in geologic history.

    Last week Nick Minchin was in the news for rejecting a recent government report about climate change, because, he claimed, “the globe is more likely to be cooling than warming.” Minchin went on to cite the work of Roy Spencer. If it had been pointed out at the time that Minchin was relying on the work of a Creationist, how do you think Minchin would have responded?

  13. John D

    I&U @9: Agree about Western Sun. Once you start confusing the picture by including old gas fired figures the whole thing came across as a anti gas beat-up. Never the less it is important to look at total emissions including those generated during building, mining etc.
    While methane has much higher greenhouse effects than CO2 my recollection is that the half life of methane in the atmosphere is less than 20 years.
    My personal view is that the gas transition makes sense as long as there is a clear understanding that the lifetime output will be the equivalent to flat out operation till a shutdown by 2030. It can happen now without any arguments about reliability of supply and provides the back-up required for sources such as wind and solar. It also gives time for some of the more speculative sources for clean power to develop.

  14. John D

    Brian: The frightening thing is that three nuclear powers with very large populations depend on weather patterns around the Himalayas for much of their food.

  15. John

    Proof Gillard is Brown’s puppet!

    http://abetz.com.au/news/its-not-easy-being-green

  16. Incurious and Unread

    John D,

    I agree about the gas transition. New CCGT baseload can be built ,today, and will be once the carbon price is in place. You are right, they do need a life of 20 years to be economic. Your 2030 date might be too soon, implying that a CCGT built in 2020 would have only 10 years to recover its costs. As the carbon price ramps up, and renewable technology develops, CCGT will be increasingly replaced by renewables anyway. It is not necessary to force the pace with an arbitrary cut-off date.

    Brian,

    Off the top of my head, I think thermal efficiencies of coal-fired stations are around mid- to high-thirties percent and would be similar if converted to gas (that is for black coal; I am less familiar with brown coal). CCGT efficiencies are mid- to high-fifties.

    In any case, there are several old coal-fired stations which are due for closure anyway. Might as well replace them when converting to gas-fired power. Also, many coal-fired stations (eg Hunter Valley) are nowhere near a bulk gas supply.

  17. calyptorhynchus

    #18 Silkworm

    What I’ve never understood is why Christian fundamentalists and creationists aren’t environmentalists to a person. If you believe that God created every species personally, then wouldn’t you think he might get a teeny-weeny bit annoyed when we start wiping them out?

    I may be wrong, but I don’t think I’ve heard of many Christian fundamentalists lying in front of bulldozers.

  18. David Irving (no relation)

    John @ 22, I hardly think Senator “Aidsand” Abetz is a credible source for anything to do with government policy.

  19. Lefty E

    Yeah, you want boat people, try a 2 degree temperature rise.

    Try to think consequentially, RWDBs.

  20. jumpnmcar

    Lefty E @26
    Whats whats wrong with boat people?

  21. Incurious and Unread

    DI(NR),

    You are missing the point. Abetz has discovered incontrovertible, photographic evidence that Kermit the Frog was leading the press conference announcing the carbon tax.

    I am surprised that none of the MSM picked this up.

  22. silkworm

    mod @ 18

    Thank you for redacting my ableist slur. I should have used the word “weak” instead, although as a member of the disabled community who suffers from chronic fatigue, the use of the term “weak” also has ableist connotations for me. :)

    calyptorhynchus @24

    What I’ve never understood is why Christian fundamentalists and creationists aren’t environmentalists to a person.

    There is a split in the evangelical movement in the States over climate change, just as there is over evolution. The more conservative, right-wing evangelicals are anti-evolution and AGW-denialist, but interestingly open to financial support from the fossil fuel industry. The more liberal evangelicals are inspired by “creation care.” They see themselves as proper stewards of God’s creation and follow Jesus’ command to “care for the least of these.” They accept the science of climate change as outlined by the IPCC. The most prominent group in this Christian movement is the Evangelical Climate Initiative which began in 2006.

    At the end of 2006, the religious community in Australia issued an inter-faith document called Common Belief in which they stated that “for most of us, the fate of the planet as a result of global warming is really a moral issue.”

    John @ 22

    You have proved my point about Creationists and AGW-denialism. Senator Abetz, whose opinion you rely on as fact, is well-known as a member of the fundamentalist Christian right.

    Abetz is closely associated with the Salt Shakers, which agitates against action on climate change. At the very end of their 2007 article Climate Change? Global Warming? And God, the Salt Shakers stated:

    We cannot ‘save’ the planet. Only God can. This world will not be wiped out until Christ returns.

    However, they hold contradictory theological beliefs on this issue (although I think it’s more like one view being given in public and a different view being held in private). Like the creationists in the U.S., instead of believing that God commanded humans to take care of creation, they believe that God commanded us to have dominion over it; and yet like the more liberal evangelicals, they say we have a responsibility to maintain good stewardship of the earth. They say, “We are to care for the earth but also develop it.”

    Another of the contradictions that flows from their theological position is that although God is supposed to have bestowed the earth with oil for human development, God has placed most of the easily accessible oil under land ruled by Arabs.

    Their main theological departure from the more liberal Christians is that they subscribe to the fundamentalist belief that God will not allow the earth to undergo a second global flood.

    They also say, “There is no particular ‘Christian’ view on the topic of ‘global warming’ or ‘climate change’,” but in reality they rely on the denialist pseudo-science of Spencer, Christy, Plimer, etc. Although the fundamentalist-denialist position is a minority Christian viewpoint, the Salt Shakers disingenuously portray it as “a proper and balanced Biblical view of stewardship.” There’s the use of that post-modern term “balanced” again.

  23. Jess

    That’s an interesting take on denialism Silkworm.

    I think the correlation between hard-right Christians and climate-change denialism really stems from their reluctance to examine one’s own life and the rapidity with which such people accept any statement which supports their worldview. When you’ve spent your entire (spiritual) life ignoring (rather than questioning) the most important parts of your faith (i.e. love your neighbour), then ignoring pesky scientists is pretty simple.

    Most Christians I know are far more environmentally active then I am myself. As an example family friend has just finished his PhD on Christianity and the care of creation – it’s quite interesting to chat about this stuff with him (he wrote an article in this issue of their student magazine about Christianity/environmentalism). He’s done a fair bit of work with the Presbyterian church in NZ to crystallise their (pro-environment) view on environmental issues.

    I’m not sure there’s a direct link between Christianity (or any other religion) and denialism per se.

  24. Roger Jones

    Brian,

    another good set of links. I do take issue with the New Scientist article though. I think they (the scientists who informed them) are wrong. Atmospheric warming is non-linear and the uncertainty is in the anthropogenic signal, not decadal variability. Climatology over-uses trend analysis.

    I have put up a long post, describing how it may be possible to attribute a level of climate change (or not!) to the recent floods. The science is complex, so interested in responses to improve its communication (if anyone makes it through).

  25. Roger Jones

    Brian,

    yes, put too much in (a curse of mine). Might have to pull the hydrometerology stuff out and put it elsewhere – it’s such a powerful idea, though, once it’s understood a lot of other stuff falls into place.

  26. Incurious and Unread

    Silkworm,

    There is no mention – as far as I know – of AGW or the greenhouse effect in the bible, so I guess it would be difficult for fundamentalists to take it too seriously.

  27. John D

    Brian @21: I have heard of power plants in the US that can run on gas or coal but have no details. It should be possible to convert pulverized coal furnaces to gas but I not sure to what extent the furnace would need to be modified. I seem to remember that simply replacing coal with gas would halve emissions assuming that efficiency remained the same.
    In theory you might be able to convert to a CCGT without the need for a new steam turbine circuit by running gas turbine exhaust to the boiler. You would need to ask someone who knows more about power plants whether this is practical.
    Existing coal fired power plants are logical places to set up CCGT. There is the possibility of using existing switchgear, transformers etc as well as reducing any hassles getting environmental approval.

  28. John D

    I&U @23: I wrote about the gas transition in an earlier post and did a number of cost calculations as part of the preparations. A couple of points:
    1. An important part of the justification is based on the need for back-up for wind and solar when there are extended periods of wind drought or extensive cloud cover. In this context I would see gas running at full capacity of a number of years followed by an extended period where the plant would run part of the time as more and more clean electricity came on line.
    2. The calculations compared options for a specified reduction in total power related emissions over the next 40 years.
    3. As you would expect, reducing the equivalent life of the plant increased the price increases required but figures below 15 years were not unthinkable. (2 years running at half capacity=one year full life equivalent.)
    4. The economics of the gas transition are strongly favored by getting the plants on line as soon as practical. The economically logical thing would be to aim at installing enough CCGT to at least provide for long term back-up requirements by the end of 2015.

    The best way to make this happen is to use competitive tendering to set up long term contracts for the supply of cleaner electricity. CCGT would be very competitive if it is acceptable. There is no need to wait for a carbon price before calling for tenders.

  29. Baraholka

    Silky @29

    Nice to see you represent a more nuanced view of Christian Fundamentalists and Climate Change than in the past.

    The factors still missing from your analysis are demography and political allegiance. You are still pretty determined to present a single factor analysis ‘Fundamentalism => Climate Change Denialism’ as a supporting piece to your aggressive Atheist equation ‘Fundamentalist == Creationist == Idiot’

    Older Fundamentalists (55 yrs plus, the Lib/Nat core constituency) are accustomed to viewing the Left as an essentially Atheist collective with companion views on Gay Marriage, sexual libertarianism and abortion. Consequently any leftist viewpoint is regarded a priori as deeply suspicious.

    Climate Change suffers from this same ad-hominem reductionism among the older Fundy. Consequently the Bible is pressed into service to provide a theological justification for Climate Change Denalism. So its not that the Bible rejects AGW, its that the older Fundies would like it to.

    In addition its the older members of an organisation (like the Assemblies Of God or the Southern Baptists) that generally have control over its official positions and pronouncements. The grass roots or younger members can and do see things differently on Climate Change. You may like to acknowledge that fact about the older members generally ccontrolling official pronouncements. In the US, of course, the older members are the ones that have forged the extant political alliance with the Republican Party, the home of Climate Change denialism.

    Many Atheists, such as yourself perhaps, would also prefer the Bible to reject AGW as it provides another stone to throw at Jesus, God and Fundies. So those don’t try very hard to find out what the Bible says on Green topics.

    In the same way that dedicated Lib/Nats here would rather eat their own livers than say the Greens are correct about anything, so its is the same for the older Fundies. They reject Climate Change simply to retain a coherent set of political beliefs. (Poor) Theology becomes the servant of political ideology and/or political identity

    Great to see you acknowledge that ‘the fundamentalist-denialist position is a minority Christian viewpoint’. Looking forward to seeing you ackhowledge that the denialist position within Fundamentalists is driven by political allegiance and demographic factors rather than ‘what the Bible says’, or at least that political and demographic factors pre-dispose a denialist position on a reading of Scripture.

    Would also like to see you acknowledge that younger Fundies support AGW in significant numbers. i.e. that Fundamentalists do not comprise a monolithic denialist bloc.

    Jess @30

    Not sure where you’re getting that view that Fundies ignore the most important aspects of their own faith such as loving their neighbour. Is that something to do with rejection of Gay Marriage or something ?

  30. silkworm

    There is no mention – as far as I know – of AGW or the greenhouse effect in the bible, so I guess it would be difficult for fundamentalists to take it too seriously.

    I&U, if you read my post @ 29 carefully, you will see that there are many Christians, whom I call “liberal evangelicals,” who are inspired by their faith to take global warming seriously. So, what point are you trying to make? Are you telling us you agree with the fundies? Or perhaps you are just being contrarian?

  31. Jess

    Baraholka @ 37 Well, perhaps we’re working off different definitions of fundamentalism.

    When I see people like Brian Tamaki professing to speak for fundamental Christianity and promoting prosperity doctrine at the expense of his (predominantly working class and poor) congregation, and people like George Pell labelling homosexuals as evil, well, that doesn’t look like loving your neighbour, that looks like greed and judgement respectively. And that’s the sort of ‘fundamentalism’ that I thought Silkworm was talking about. Maybe it’s an abuse of terminology.

    However I think we’re on the same page by and large. The examples I give above are ‘fundamental’ in name but based on _bad_ & inconsistent theology. My point was that if you’re prepared to accept completely inconsistent theories of ethics, then ignoring a few scientists who don’t back up your world view is easy, not really that fundamentalists as a block fall into this category (although they certainly seem to be over-represented in my experience).

    For the record, I don’t really care whether Christians motivate their care for the earth from biblical teaching, as long as they do it! But this just sounds like sour grapes:

    Many Atheists, such as yourself perhaps, would also prefer the Bible to reject AGW as it provides another stone to throw at Jesus, God and Fundies. So those don’t try very hard to find out what the Bible says on Green topics.

    I’m sure that may atheists don’t actually give a shit about what the bible says about anything.

  32. Jess

    Sorry! I forgot to close the blockquote tag – the last line in that post was mine, not Baraholka’s.

    [Fixed - ed]

  33. Incurious and Unread

    Silkworm @38,

    Sorry, I hadn’t read your comments properly. My comment was just a lame attempt at being facetious.

    To be honest, I really have no idea what fundamentalists believe or why they believe it. Or even what a “fundamentalist” actually is.

  34. tigtog

    @I&U, the one belief that all Christian fundamentalists share is in absolute biblical inerrancy. All other fundamentalist positions arise from that basic plank (eta: and different groups find different directions thereby).

    I don’t think it’s appropriate to go into too much further detail on this thread – too off-topic. But in a former online role I was moderator for a now-moribund discussion group on the doctrine of biblical inerrancy – you can read the FAQ here.

  35. Incurious and Unread

    Brian and John D,

    You might be interested in this report for AEMO (the Australian energy market operator). It includes tables (tables 18-23) setting out thermal efficiency, fugitive emissions and carbon intensity for every power station in the NEM.

    AEMO has recently developed a new procedure for reporting carbon intensity in the NEM and this commences operation in July. The numbers will be inclusive of fugitive emissions.

    For gas-fired plant, fugitive emissions account for between 5% and 30% of total emissions. I don’t understand why there is such a spread of numbers. It may relate to the gas field that they purchase from.

  36. Baraholka

    Jess @39

    Doctrinaire (Dawkins-like) atheists care a great deal about what the Bible says.

    There are many Atheist web sites that dissect the Bible in minute detail seeking to blacken Jesus, God and scripture with whatever they can find (mis)use and/or distort to support an anti-God/Jesus/Bible polemic.

    Such sites have a mixture of good Bible critique, reasoned logical deduction, horrendously misinformed theological gibberish and crazed bias. Reading them is much like reading Bolt on anything the Greens/ALP do. Silky’s ‘oil contradiction’ above is a good example of a doctrinaire Atheist critique gone loony.

  37. silkworm

    Barah, when you go all defensive and launch into personal attacks on me or atheists generally, you tend to drag the thread off topic. This thread is about climate change. Reread my posts and see what I have to say about the theology that the Salt Shakers are using to deny AGW.

  38. Roger Jones

    Brian @43,

    funnily enough, some of the post was taken from material that was reworked, massively simplified and has a very similar destination to what you mention.

    Where I feel most comfortable is in front of an audience explaining stuff. Did a talk last year on sea level rise, complex system behaviour and why adopting a risk focus was better than waiting for predictions. And how science and local knowledge could be combined in adapting. That was in front of 200 people, locals in Gippsland and was really well received.

    Writing, where different levels of technical expertise can be combined in an explanation is trickier. Levels of scientific communication can be summarised as:
    1. Soundbite
    2. Simple pamphlet
    3. Ministerial
    4. Popular summary
    5. Scientific summary for decision-makers
    6. Technical explanation
    7. Scientific explanation with theory
    8. Scientific paper

    I’ve left news reporting off that. It’s worth thinking more on, and dovetails into some online debates about scientific communication going on elsewhere.

  39. Baraholka

    Hi Silky,

    I have read your posts on the Salt Shakers and AGW denialism and responded to it in this thread as well as the other thread in which you posted that information.

    What is it precisely you wanted to draw my attention to ?

  40. BilB

    We need to get you in front of the cameras then, Roger. Your bright yellow complexion might be a bit of a problem, maybe some fake tan lotion can look after that. It might be helpfull to put your actual image on your website so that we can see the damage.

    It is a good start to go to the ABC recording sessions in Ultimo, and start to develop a profile for your self. If you phone the ABC and let them know of your speciality interest you might be called upon for the occaisional Q&A type session.

  41. Roger Jones

    BilB – re damage. Despite being a camera-slut, I’ve got a good head for radio. (Did quite a bit during the 80s – natural history on community radio)

  42. John D

    I&U: Interesting data set. Not sure why fugitive emissions vary so much. However, it obvious from the number of stations with the same fugitive emissions that some arbitrary groupings were made.

  43. BilB

    Roger,

    I think the story to start to tell clearly is the 3d nature of weather, as well as the relationship between ocean temperature, rainfall, and high/low pressure systems (from the vertical viewpoint).

  44. Ootz

    Heads up, those that have missed it on LNL last night

    Infrastructure, planning and climate change adaptation.

    A very informative and widespread discussion on a extremely complex issue with Professor Brian Collins, Chief Scientific Advisor, UK Department of Transport and Dept of Business Innovation and Skills. Professor of Information Systems at Cranfield University. Fellow of the Royal Academy of Engineering.

  45. BilB

    Update on electic powered transport (flight).

    http://blog.cafefoundation.org/?p=2961

    This vehicle offers high speed transport for .9 cents per kilometre (6.5 Kwhr times 22 cents per Kwhr per 160 klms range 2.5 hrs) in a robust compact form. That would be $7 per passenger Sydney to Melbourne. There is a 2 seater and a 4 seater in planning. Think of what that means to the bush in terms of mustering, fence survey, shopping trips, etc. This is about not just what is possible, but what is becoming a today reality.

  46. BilB

    For starters that should have been “electric”. I feel asthough I am typing with one finger missing with the number of typos I am making lately.

    Here is an interesting database on modes of transport to work, sourced coutesy of Robert Rapiers blog.

    http://transportation-modes-city.findthebest.com/

    Here is Robert’s take on it

    http://www.consumerenergyreport.com/2011/03/24/modes-of-transportation/