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The Inexact Science of Carbon Neutrality

snydeq writes "Sustainable IT's Ted Samson raises questions regarding the purchasing of carbon offsets, a practice growing in popularity among tech companies such as Dell, Yahoo, and Google in an attempt to achieve 'carbon neutrality.' Essentially financial instruments, carbon offsets enable companies to invest money in sustainable endeavors in an attempt to counteract the carbon footprint they incur conducting their business. But as a recent article in the Wall Street Journal shows, measuring the value of these carbon offsets is tricky business, as some recipients of offsets say the results of their sustainable efforts would be achieved regardless of any one company's investment. 'The question of whether carbon offsets hold value just scratches the surface of the overall carbon-neutrality question,' Samson writes. 'For the time being, there isn't even a consistent approach to measuring an organization's carbon footprint in the first place. And if you don't know how much CO2 you're responsible for, how do you know how much offsetting is necessary to become neutral?'"

8 of 302 comments (clear)

  1. Bullshit by Anonymous Coward · · Score: 5, Interesting

    Doesn't anyone watch Penn and Teller? They already covered it.

    1. Re:Bullshit by Arker · · Score: 5, Insightful

      You think they're going to be perfectly scientific and objective when their paycheques are riding on it?

      No more than I think that the ones paid by governments and environmental cultists will be.

      So to evaluate the arguments one must go further than looking at the fact that research takes money and the provenance of a researchers budget tends to correlate with their opinion on the issue. You have to take a look at the actual scientific merits of the work done.

      One doesnt need any particular knowledge of a given field to check whether or not fundamentals of scientific method are being applied and whether arguments are logical and supported or not.

      The endless repetition of fallacious arguments such as those referencing 'scientific consensus' (which, even if it did exist on this issue which it clearly does not, is still an entity with precisely ZERO place in the scientific method) by those on one side in particular stands out like a sore thumb. So does the way that political control of funding is exploited to silence skeptical scientists. It is certainly true that most funding for skeptical scientific research on the subject comes from organisations that have a clear vested interest in minimising the issue - but equally clear this is a natural consequence when public funding is provisioned only to those researchers who play ball with the envirocultists. A real scientist in such a situation has no option but to go to the private corporations for funding or retire from the field entirely.

      This doesnt mean either side is wrong. If you have multiple funding sources with multiple agendas, each is naturally going to tend to fund researchers that tend to support their agenda. The researchers themselves, if they are good scientists, will simply do the research properly and if it displeases their funding source they'll go to a different source who DID like their results for their next grant - this is much easier said than done, it's inconvenient at best, and runs the risk of failing and leaving the scientist and her family in deep difficulty, but still, if you want to be a scientist that's what you have to do.

      If they're NOT good scientists, they'll just play ball and make sure that their reports favour the right side to avoid the issue. To see which one is happening in any individual case, there's no substitute for a critical review of the work itself. Simply correlating results with funding sources doesnt mean anything.

      Frankly I dont doubt that human pollution is having and will continue to have consequences on the climate of the planet - I cant think of anyone that does. But that fact tells us nothing about whether the affect is large or small, beneficial or damaging, let alone what, if any, actions would actually moderate or reverse the affects (assuming that doing so is desirable.) Despite that global warming enthusiasts are constantly making policy prescriptions which, just coincidentally, always wind up being that we should do what environmental cultists have always wanted to do for their own religious reasons.

      The logical conclusion is that these people are full of %*!&, particularly when they claim to be scientists (to be a scientist is to understand and implement the scientific method, not to wear a lab coat and have a 'sciencey' job title,) and if they happen to be getting anything right in their predictions at all, it's an accident.

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    2. Re:Bullshit by Daniel+Dvorkin · · Score: 5, Insightful

      One doesnt need any particular knowledge of a given field to check whether or not fundamentals of scientific method are being applied and whether arguments are logical and supported or not.

      Oh really? Are you competent to evaluate controversial issues in high-energy physics? Synthetic organic chemistry? Structural bioinformatics? Or is it only in regards to climatology where you think you have some magical insight which people who have worked and studied in the field for years lack?

      'scientific consensus' (which, even if it did exist on this issue which it clearly does not,

      A vast majority of the world's working climatologists isn't a consensus? I'm curious as to what you would consider constituting a consensus. 99%? 99.9%? Would you insist that there is no consensus so long as there is one dissenting voice, no matter how much of a crank that dissenter might be?

      is still an entity with precisely ZERO place in the scientific method)

      With regard to the methods of science, you're partly right -- obviously it's true that science isn't done by consensus, else no new science would ever be done at all. (I say "partly" because all scientists in the modern world build on the knowledge gained by their predecessors, and that knowledge is passed on by, yes, consensus in the field.) But with regard to the body of knowledge we call "science," you're dead wrong. Politicians aren't scientists. Lobbyists aren't scientists. Activists, as a rule, aren't scientists. Hell, when it comes to dealing with fields outside their expertise, scientists aren't scientists; my opinion as a bioinformatician is of absolutely no more import to the climatological debate than any other reasonably well-informed layman's, which is to say, not much. Which means that when it comes to setting policy based on science, it is the responsibility of those who do not work in the field to shut up and listen to those who do -- and when scientists in a particular field overwhelmingly agree, those outside the field have absolutely no credibility arguing with them.

      So does the way that political control of funding is exploited to silence skeptical scientists. It is certainly true that most funding for skeptical scientific research on the subject comes from organisations that have a clear vested interest in minimising the issue - but equally clear this is a natural consequence when public funding is provisioned only to those researchers who play ball with the envirocultists.

      Do you have any evidence for these statements? At all?

      to be a scientist is to understand and implement the scientific method, not to wear a lab coat and have a 'sciencey' job title

      To refer to "the scientific method" as though it were a single thing is to show that one's understanding of science is limited to half-remembered lessons from high-school "science class." And to imply, as you strongly do, that working scientists aren't really scientists because their results disagree with your politics is to show that you are an ideologue with no interest in science beyond how it can serve your agenda.

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      The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
  2. Carbon neutrality is a joke anyway by dgatwood · · Score: 5, Insightful

    The whole concept is junk science. It's basically saying that you can urinate in someone's swimming pool if you filter an equal amount of salt out of the ocean.

    The real world doesn't work that way. In the real world, local effects are just as bad as global effects, and there's no guarantee that opposite local effects in two places will ever actually cancel each other out. It's a nice way to help people feel good about themselves, but in the grand scheme of things, it is naive to think that carbon offsets, no matter how large, can undo the damage of the carbon you shouldn't have emitted in the first place....

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    1. Re:Carbon neutrality is a joke anyway by Anonymous Coward · · Score: 5, Insightful

      From wikipedia:

      Although contributing to many other physical and chemical reactions, the major atmospheric constituents, nitrogen (N2), oxygen (O2), and argon (Ar), are not greenhouse gases. This is because homonuclear diatomic molecules such as N2 and O2 and monatomic molecules such as Ar have no net change in their dipole moment when they vibrate and hence are almost totally unaffected by infrared light.

  3. Offsets are marketing tools by Anonymous Coward · · Score: 5, Insightful

    Bought by companies who want a good image. That's about all they are good for.

  4. Re:We put up solar panels by ducomputergeek · · Score: 5, Interesting

    We didn't even bother to consider it because we didn't do it to be "Green". We did it because we had the cash on hand, the tax write off for the investment expired in December, and by switching to solar we freed up enough money to pay for another developers salary.

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    "The problem with socialism is eventually you run out of other people's money" - Thatcher.
  5. Re:Get fat and sequester carbon... by Daniel+Dvorkin · · Score: 5, Insightful

    Note that in the "real world" of which you speak, the reason it was economical for GPP to put up solar panels was because of the tax writeoff -- i.e., governments setting environmental policy. Imagine that.

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    The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.