Health and Diet Scottish Recipes Ferret for Ferrets


[pf] a bit of Bill McKibben's report (& my comments). by David MacClement 25 November 2000 01:38 UTC -------------------------------------------------------------------------------- · (some notes at the bottom.) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://web.archive.org/web/20030424032245/http://www.gristmagazine.com/grist/maindish/mckibben112000.stm has McKibben saying: The U.S. Senate is of course on record as opposing a Kyoto-like agreement. American negotiators insist that even the modest 7 percent cuts it pledged at Kyoto in 1997 will only be ratified by the Senate if most of the emissions can be gained painlessly -- not by asking Americans to drive more efficient cars, say, but by counting our forests as "carbon sinks" and allowing us to buy cheap emissions credits abroad. Fumbling Towards Bethlehem And U.S. senators are on hand to prove the delegation's point. Chuck Hagel (R), the Nebraskan arch-opponent of the Kyoto Protocol, has journeyed here with a band of like-minded colleagues. They are more genial than they were three years ago in Japan, ... mostly because they're winning the bulk of their battles to weaken the treaty. "We are fumbling our way towards finding a world community in which our sovereignties are held whole," Sen. Larry Craig (R - Idaho) said during an afternoon press briefing on Monday. ... Craig said ..., "I believe we ought to stay engaged with the rest of the world on this because science is starting to tell us we have a problem." An incredulous journalist at the press hearing, who identified himself as a member of the Wall Street Journal editorial board, rose to defend the true faith. "Given that the science is still uncertain," he huffed, how could the senators be backing away from a _pure_rejectionist_ stance? Craig responded that five years ago he would have agreed. "But I think there is now a coalescing of the science." Language like that leads some in the environmental community to think they might have a prayer of Senate ratification, albeit some time in the distance after the Europeans and Japanese go first and a deal is brokered with the Chinese and the Indians to bring them into the process. Environmentalists are unwilling to surrender the Kyoto process. In the words of Environmental Defense senior scientist Michael Oppenheimer, "It might take 10 years to get some kind of process started again." And with that as the context, many American environmentalists and international scientists seem willing to go along with loopholes they admit are way too broad, simply to get the process underway. Robert Watson, the head of the U.N.-sponsored scientific Intergovernmental Panel on Climate Change, said in a briefing today that he thought scientists could work out a method to measure changes in the amount of carbon that forests were storing, allowing those "sinks" to be included in the treaty. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - · As I've said, there's just enough reason, now, to consider growing forests as carbon "sinks", to take that line _on_a_5-to-15-year_time-scale_. The "sink"-effect diminishes after the trees have bulked-up, in 15-30 years. · 1. Large areas of forests of initially-fast-growing but long-lived species, left untouched for at least 15 years, but more likely 40-to-100 years (for other emissions to fall far enough for the wood to be used or left to rot), would indeed "sequester" carbon out of the atmosphere, and on that basis, could balance-out or trade-off-against present emissions. The reason that's effective is because there's been such devastating de-forestation over the last 50 years; there's a real lack of natural carbon sinkage now - it was hardly needed 50 years ago. 2. Short-lived species like crops are not sinks, averaged over 1-to-3 years and more. The technology that keeps a little of it out of circulation for 20-to-50 years is no longer used on a large scale: adobe made of clay and horse-shit. 3. Returning soils to their original healthy condition _and_leaving_them_like_that_, would take carbon out of the air and keep it out, but the industry wanting to use that as their CO2-emissions-balance would have to go out of business in a short period of time (2-5 years), equal to the short time it should take to get the soil back to what it was before it was mined by current industrial agriculture. Basically, letting it lie fallow, though growing widely-spaced-tree crops would be possible, with a slower recuperation and lesser "carbon credit" per year. · The number to keep in mind is: 1/3. Our 1990 carbon dioxide production was about three (3) times higher than would produce a stable climate (1990s average world temperatures). That production was about 6 giga-tons (don't remember the units) of carbon emitted, when the current understanding tells us that about 2 giga-tons was being taken out of the atmosphere by the various natural processes acting in 1990, i.e. the economy could produce that much and have it taken-care-of by Nature. · So not only are the 5.2%- or 7%-reduction Kyoto Protocol goals laughable (since 66% reduction is needed, to get down to the 1/3 described above), there's no real intention to stay at the present emission levels, already 10-20% _above_ 1990! · The reasoning pointed out by Bill McKibben is that _anything_ that gives promise of getting the current excess-over-1990-emissions reduced to even that high level is worth getting a binding agreement on _now_; getting the ship stopped first, _then_ using the time gained by doing that _now_ to get the next stage ("turning around to go in the right direction") agreed by highly-polluting nations like the USA and China. · As usual- my caveat: this is a result of my keeping up with the global warming situation over the last ~10 years, but I could be wrong. I'm staking my reputation (such as it is) that I'm not far wrong. · And don't anyone think that _any_ political agreement can mean we can sit back and relax; that would be the first step towards real progress. David. (David MacClement) davd@ihug.co.nz

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