The oddest bedfellow in all of this is biochar. The biochar folks who are active on this list are some of the few people who seem eager to identify their favored approach with the word "geoengineering".
Would the writer of this screed oppose no-till agriculture if the advocates of no-till agriculture embraced the term "geoengineering"? Geoengineering is a set of possible activities linked together by a single word, and not much else. On Fri, Mar 22, 2013 at 5:23 PM, Andrew Lockley <[email protected]>wrote: > Poster's note : Recommended reading as it contains personal and > pointed criticism of research funding and practices. (That doesn't > mean I agree!) > > > > http://www.huffingtonpost.ca/rachel-smolker/geoengineering-climate-change_b_2907068.html > > Rachel Smolker > Co-director, Biofuelwatch > > Geoengineering Is a Dangerous Solution to Climate Change > > As the realities of global climate change become ever more alarming, > advocates of technological approaches to "geoengineer" the planet's > climate are gaining a following. > > But the technologies that are promoted -- from spraying sulphate > particles into the stratosphere, to dumping iron particles into the > ocean, to stimulate carbon absorbing plankton, to burning millions of > trees and burying the char in soils -- are all fraught with clear and > obvious risks, and are most likely only going to make matters worse. > > Yet zeal for these approaches continues unabated. According to > right-wing think tank American Enterprise Institute, geoengineering > offers: > > "...the marriage of capitalism and climate remediation...What if > corporations shoulder more costs and lead the technological charge, > all for a huge potential payoff?...Let's hope we are unleashing > enlightened capitalist forces that just might drive the kind of > technological innovation necessary to genuinely tackle climate > change." > Forget about cutting emissions: manipulating the atmosphere and > biosphere through geoengineering is the only sensible option for > business and thus policy makers, they claim. > > Notably, on the very same website, American Enterprise Institute > claims that opponents of the Keystone Pipeline are exaggerating > environmental risks while undermining economic gains and > 'neighborliness'. > > The connection between the tar sands industry and geoengineering > advocates is perhaps not immediately obvious, but it makes perfect, > ugly sense. Tar sands investors and their allies have long realized > that geoengineering could provide them an extended lease on life -- > and a convenient means to avoid the shuttering of their industry, > which many consider the single most destructive and climat -- damaging > form of energy extraction. > > Hence, it isn't surprising that tar sands magnate Murray Edwards, > director of Canadian Natural Resources Ltd, actually fact funds a > geoengineering company that works on techniques for capturing CO2 from > the air called Carbon Engineering. > > Carbon Engineering's president, David Keith, is one of the most vocal > and best funded advocates of geoengineering. Carbon Dioxide air > capture is often viewed as benign or "soft" geoengineering. After all, > what could possibly be wrong with removing carbon dioxide from the > overloaded atmosphere? > > For starters, air capture of CO2 requires vast amounts of water and, > yes, more energy. According to one study, scrubbing all current annual > fossil fuel emissions from the air would deprive 53 million people of > water. Even capturing CO2 from power station smokestacks, where it is > already in a relatively concentrated stream, requires those power > plants to burn nearly one third more fuel in order to generate the > same amount of energy, plus the additional demand required to power > carbon capture. > > > Capturing CO2 from the air, where it is measured in parts per million, > would require vastly more power stations to be built in the first > place. More carbon-spewing power stations that is, to help scrub a bit > of the emitted CO2 back out of the air. > > What Carbon Engineering is developing may be nonsensical from an > environmental and scientific perspective, but it fits neatly into the > tar sands' industry agenda for portraying themselves as "low carbon." > In 2011, Richard Branson chose Calgary for announcing the shortlist of > his "Virgin Earth Challenge" which offers a $25 million prize to one > project working to remove CO2 from the air. His spokesperson explained > the rationale for this choice: > > "Calgary is a good place to start low-carbon technology. It's an > energy centre [with inventiveness and rigor to apply "to sustainable, > low-carbon and economically viable technology." > > Tar sands influence behind so-called 'soft geoengineering' can be > found in unexpected places. Take a recent announcement by > Vermont-based Green Mountain Coffee: > > "Mountain Coffee Roasters is helping to fund nonprofit Radio > Lifeline's Black Earth Project, an initiative that uses biochar to > help Rwandan farmers mitigate the effects of climate change. Radio > Lifeline's project partner Re:char, a Kenyan developer of small-scale > biochar technologies, will use agricultural residues such as dried > corn stalks, grasses, rice hulls, coffee pulp, cow manure and wood > chips as feedstock for the biochar production." > Green Mountain Coffee and Radio Lifeline may not associate such a > project with ConocoPhillips Canada, but in fact, ConocoPhillips has > been the foremost corporation to promote and fund biochar > developments, apparently motivated by hopes that they can eventually > purchase cheap offsets for their tar sands operations -- for example > under the Alberta 'tar sands' Offset System. Re:char themselves have > received funding from Conoco . > > Far greater Conoco funds have gone to biochar developments in Iowa, to > the Biochar Protocol , which aims to get biochar included into carbon > offset markets, and to CoolPlanet, a US Venture with the motto: > "Imagine driving today's cars & SUV's while actually reversing global > warming using fuel that costs less than $1.50/gallon." > > Other tar sands investors, including Cenovus Energy, BP and Shell have > also funded biochar developments, as has their friend Richard Branson. > > Some might argue that it is acceptable to take dirty money to fund > projects that will help African farmers make their soils more fertile > and hold more carbon. Yet what the scientific evidence and experience > from field trials shows is that biochar cannot be relied on to achieve > either of those goals. > > It can even have the effect of suppressing yields and causing a loss > of soil carbon. Farmers who are recruited for supposed "trials" tend > to be ill-informed, hearing only the hype from project developers. In > effect, they are being duped to take part in these projects based on > incomplete and in some cases downright false information. > > For example, when a Cameroonian researcher looked at a Biochar Fund > project in his country, he found that farmers had been promised great > benefits, including finance from nonexistent carbon markets. They had > donated their land and labor. Yet the promised benefits failed to > materialize, and the project was shortly abandoned. It was nonetheless > touted as a "success" on websites and in the media. > > So far, biochar projects are invariably small, largely serving PR > purposes. Yet if, as many of its advocates hope, it were to be scaled > up to the level needed to supposedly offset any significant amount of > fossil fuel emissions, the consequences would be grave. According to a > study about the "sustainable biochar potential", 556 million hectares > of land would need to be converted to biochar production to "offset" > 12 per cent of annual CO2 emissions (presuming, of course, that all of > that biochar would actually sequester carbon, which is contradicted by > evidence). > > Carbon dioxide air capture and biochar, despite their potentially > massive impacts in terms of energy, water and land requirements, are > among the geoengineering proposals that are considered more benign. > They are being promoted in part to soften up public opinion for other > more intuitively objectionable forms of geo-engineering, such as > spraying vast amounts of sulphur particles into the stratosphere or > manipulating clouds over large areas. > > Those approaches would indeed be guaranteed to produce rapid effects. > Among them: immediate crop-failures, acid rain and ozone destruction. > In sum, geoengineering options amount to "picking your poison." The > tar sands industry, with somewhere on the order of 50 billion dollars > invested and rapidly expanding its operations, is hoping that choice > will enable them to continue profiting from their dirty business, at > any and all cost to the planet. > > -- > You received this message because you are subscribed to the Google Groups > "geoengineering" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/geoengineering?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "geoengineering" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. 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