I would also suggest much effort needs to be put into effective
longterm food storage systems especially for city areas in warm to hot
climates: urbanization triggers significant energy intensification: I
would hazard the opinion that since standby energy is about 3-5% of
most "developed" domestic energy budgets , that refrigeration ( or
thermal mass solutions eg underground wet & dry cellaring) will
compete with other scarce uses. Thjese "practical" Low Impact
technology areas still need support and perhaps direct (if pro-bono)
investment from sources like pension schemes: we have to move beyond
the "Christmas Card/ World vision" approaches to potical and economic
issues in the 3rd world.
Andrew Inglis
On Tue, Jan 3, 2012 at 8:33 AM, <monbiot...@googlegroups.com> wrote:
> Today's Topic Summary
>
> Group: http://groups.google.com/group/monbiot-discuss/topics
>
> top soil and carbon. [3 Updates]
>
> top soil and carbon.
>
> Roger Priddle <roger....@gmail.com> Jan 01 05:34PM -0500
>
> Patrick:
>
> I wouldn't disagree with you at all about CO2 - we (as a species and
> society) waste so much energy (and create so much other waste) that we're
> burning ourselves into disaster. My concern with nuclear is that the waste
> from it is so long lasting (half lives of some are 25,000 years, and 10
> half lives are required for them to decay to background levels) and so
> toxic in even the smallest quantities that any tiny mistake could be
> catastrophic. CO2, on the other hand is potentially much more manageable.
>
> I keep challenging students to imagine a container that would keep the most
> toxic substance on earth absolutely safe. Given an unlimited budget, how
> long could they imagine securing this substance? (Ok, they're high school
> students, not engineering or materials specialists but I'm inviting them to
> dream on a grandiose scale.)
>
> The most optimistic response I've had so far is 1,000 years - guaranteed
> safe enough to house their (future) spouses and children with. Even then,
> most don't think they would risk the lives of their loved ones for even 100
> years.
>
> Still, we produce a waste that will kill for many, many more years.
>
> The challenge to consume less and to waste less is much easier for them to
> imagine. That's what I try to encourage - ideally, nuclear waste will be
> unnecessary and we can stop burning coal and oil.
>
> Real conservation is possible, just not politically popular. No-one makes
> money on reducing consumption. (Well, people could but not corporations.
> Or, at least, not the existing corporations...)
>
> We make choices and choices have consequences. We're just not prepared to
> look at the long term consequences seriously where they compete with
> instant gratification.
>
> Too bad for the kids.
>
>
> Roger.
>
>
>
>
> --
> Those who dance are considered insane by those who can't hear the music.
> (George Carlin)
>
> First they ignore you, then they laugh at you, then they fight you, then
> you win. (Mahatma Gandhi)
>
> Never doubt that a small group of thoughtful, committed individuals can
> change the world: indeed, it's the only thing that ever has! (Margaret
> Meade)
>
>
>
> PAdam...@aol.com Jan 02 05:43AM -0500
>
> Hi Roger,
>
> I meant chestnut, not beech. It was suggested in the film that it could be
> used as a staple food.
>
> I agree that waste and over-consumption need to be addressed, but the
> challenge is to make that fit in an economic system which is driven by
> consumption, whether it be useful consumption or waste.
>
> Patrick
>
>
> In a message dated 01/01/2012 22:34:06 GMT Standard Time,
> roger....@gmail.com writes:
>
> Patrick:
>
> I wouldn't disagree with you at all about CO2 - we (as a species and
> society) waste so much energy (and create so much other waste) that we're
> burning ourselves into disaster. My concern with nuclear is that the waste
> from
> it is so long lasting (half lives of some are 25,000 years, and 10 half
> lives are required for them to decay to background levels) and so toxic in
> even the smallest quantities that any tiny mistake could be catastrophic.
> CO2, on the other hand is potentially much more manageable.
>
> I keep challenging students to imagine a container that would keep the
> most toxic substance on earth absolutely safe. Given an unlimited budget,
> how
> long could they imagine securing this substance? (Ok, they're high school
> students, not engineering or materials specialists but I'm inviting them
> to dream on a grandiose scale.)
>
> The most optimistic response I've had so far is 1,000 years - guaranteed
> safe enough to house their (future) spouses and children with. Even then,
> most don't think they would risk the lives of their loved ones for even 100
> years.
>
> Still, we produce a waste that will kill for many, many more years.
>
> The challenge to consume less and to waste less is much easier for them to
> imagine. That's what I try to encourage - ideally, nuclear waste will be
> unnecessary and we can stop burning coal and oil.
>
> Real conservation is possible, just not politically popular. No-one makes
> money on reducing consumption. (Well, people could but not corporations.
> Or, at least, not the existing corporations...)
>
> We make choices and choices have consequences. We're just not prepared to
> look at the long term consequences seriously where they compete with
> instant gratification.
>
> Too bad for the kids.
>
>
> Roger.
>
>
>
> On Sun, Jan 1, 2012 at 1:12 PM, <_PAda...@aol.com_
> (mailto:PAdam...@aol.com) > wrote:
>
>
> Indeed. But, what if we want to enhance the productivity of a new food
> crop, such as beech. to make the nuts a viable high value food? We don't
> have
> the luxury of centuries of conventional selective breeding.
>
> As for nuclear, yes we must deal with waste. Less of a problem with
> Thorium reactors though. Dangerous as nuclear waste is, the waste from coal
> burning (CO2) is probably even more dangerous.
>
> Patrick
>
>
>
>
> In a message dated 01/01/2012 17:41:38 GMT Standard Time,
> _roger....@gmail.com_ (mailto:roger....@gmail.com) writes:
>
> Patrick:
>
> The development of GM foods is (perhaps) fine provided that the grower can
> save the seeds for replanting. (What the long term effects of GM
> (especially transgenic) foods will be on the human body is anybody's
> guess...)
>
> But if Monsanto (for example) claims proprietary rights to the seeds, or
> produces crops that can't reproduce (either due to non-viable hybridization
> or "terminator genes"), then I believe we're all going to regret it.
> Farmers need to be able to plant next year's crop from this year's seed.
>
> As for nuclear energy, I'll be all in favour as soon as (but not until) we
> have a secure way of dealing with the radioactive waste. So far, we
> don't.
>
> Roger.
>
> On Sun, Jan 1, 2012 at 12:31 PM, Roger Priddle <_roger....@gmail.com_
> (mailto:roger....@gmail.com) > wrote:
>
> John:
>
> While I can't disagree with anything you're saying, I can't help but feel
> that the dominance of the current model is under serious time constraints.
> Conventional Agri-business has worked on the premise of steadily declining
> food prices making local, sustainable seem too expensive.
>
> However, whether this year, next year, or ten years hence, rising oil
> prices are going to cause increases in the price of industrial food,
> decreasing
> the gap. As the cost of imported, processed food (along with the
> increasing cost of all the rest of energy consumption) rises, the value of
> producing food "at home" (whether by the local farmer or in a community
> garden or
> the front yard) will become more and more evident.
>
> Changes in the "standard of living" will be interesting to document. Will
> people choose to continue driving inefficient vehicles, and start growing
> food? Will the accumulation of "stuff" take precedence over the hot tub
> and a 72f setting on the thermostat? For a while, these kinds of choices
> will be possible but as oil runs down (and the price continues to rise), I
> expect that the number of options will be fewer and fewer.
>
> "May you live in Interesting times."
>
> Roger.
>
>
>
> On Sun, Jan 1, 2012 at 11:14 AM, john <_johncg...@yahoo.co.uk_
> (mailto:johncg...@yahoo.co.uk) > wrote:
>
> The Rebecca Hoskins film was fascinating, though very sketchy- by
> necessity, in a short film.
> It brings home the sheer strangeness of the conventional farming
> method- that is, to kill, as much as is possible, every organism
> within a defined area, then pour physical and chemical energy into
> trying to mitigate the disastrous consequenses of this. Also, what
> should be the blindingly obvious advantages of extending fertile
> acreage vertically as well as just horizontally.
>
> The problem with these techniques in the present economic model, of
> course, is precisely also one of their best attributes; that is, it
> would be hard to see how it could be profitably promoted by large
> vested interests in the way that say, GM can be. The world is run by
> and for the economically powerful elite, and it is simply not in their
> interest to see permaculture thrive. As the film made clear, it is
> inherently suited to the small-scale, and the structurally diverse.
> Feeding the world sustainably will always be, and to some extent, has
> always been, a fight against simple, top-down, mono-cultural (in both
> senses of the word) solutions. The fact is that the world is still
> moving further TOWARDS, not away from, those oil-based industrial
> methods of food-production.
>
> On Dec 27 2011, 12:15 pm, Andy Williamson
>> I first came across 'not ploughing' in Rebecca Hosking's film 'A Farm
> For The Future' - made for the BBC. You can see the whole thing here:
>
>> _http://www.google.co.uk/url?sa=t&source=web&cd=2&ved=0CCIQtwIwAQ&url=._
> (http://www.google.co.uk/url?sa=t&source=web&cd=2&ved=0CCIQtwIwAQ&url=.) ..
>
>> It's a beautiful film, attempting to answer the question: Could a
> traditional farm be run without oil? She looks at all kinds of things,
> including
> permaculture and forest gardens. There are some amazing claims by some of
> the people involved. Though they come across as credible in that they don't
> seem to me to be setting out to prove anything - they're just getting on
> with it.
>
>> I was prompted to post this in response to the claim that 'no till' is
> being promoted by big Agribiz. If so, are they trying to subvert the whole
> thing? In this film, not ploughing is definitely an alternative option
> involving things like planting old varieties of grasses rather than using
> extra
> fertiliser. I'm not a farmer - just an interested observer.
>
>> Andy
>
>> Sent from phone, so apologies for brevity and any typos.
>
>> On 16 Dec 2011, at 09:50, DavidT <_graph...@tmprinting.ie_
> (mailto:graph...@tmprinting.ie) > wrote:
>
>> > Surely it's down to appropriateness? Not everyone supports big ag.
> and of course 'gardening' as opposed to 'farming' is much more productive
> per
> person hour when trying to equate jobs.
>> >> are gardening a tiny plot, you can hand weed, but you cannot farm like
>> >> that. If you really want to eliminate cultivation, well, good luck
>> >> with that, but there is no reason to prefer spreading volumes of
> plant
>> >> material over compost.
>
>> >> Roger, "no-till" is a movement promoted by big agriculture,
> convincing
>> >> flooding his fields to purge them and soften the soil.
>
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> --
> Those who dance are considered insane by those who can't hear the music.
> (George Carlin)
>
> First they ignore you, then they laugh at you, then they fight you, then
> you win. (Mahatma Gandhi)
>
> Never doubt that a small group of thoughtful, committed individuals can
> change the world: indeed, it's the only thing that ever has! (Margaret
> Meade)
>
>
>
>
>
>
>
>
>
> --
> Those who dance are considered insane by those who can't hear the music.
> (George Carlin)
>
> First they ignore you, then they laugh at you, then they fight you, then
> you win. (Mahatma Gandhi)
>
> Never doubt that a small group of thoughtful, committed individuals can
> change the world: indeed, it's the only thing that ever has! (Margaret
> Meade)
>
>
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> Those who dance are considered insane by those who can't hear the music.
> (George Carlin)
>
> First they ignore you, then they laugh at you, then they fight you, then
> you win. (Mahatma Gandhi)
>
> Never doubt that a small group of thoughtful, committed individuals can
> change the world: indeed, it's the only thing that ever has! (Margaret
> Meade)
>
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> Roger Priddle <roger....@gmail.com> Jan 02 08:34AM -0500
>
> Patrick - here's a dumb question. What happens when energy costs triple?
>
> When food goes back to costing 18% of the family's annual income? When
> fuel rises from $1.20/l (in Canada) to $3.60? When the individual's
> ability to produce "surplus" from an 8 hour day is removed?
>
> Somehow I think the "economic system which is driven by consumption" may
> have to be the model that has to change, when economic growth and
> consumption are no longer possible.
>
> After all, infinite growth is not possible in a closed system of finite
> resources. And especially when some of those resources are non-renewable.
>
> Was reminded a couple of days ago of a thought experiment. Imagine a test
> tube full of nutrient, and one bacterium. Each day the bacterium doubles.
> Assuming the test tube will be absolutely full of bacteria and no resources
> left on the 30th day, when will it be half full?
>
> How full will it be 5 days before the crisis? IOW, after 25 days, if the
> bacteria all get together to discuss their situation, how much of the
> resources are already gone?
>
> And where, on a similarly finite Earth, are we?
>
> Roger.
>
>
> --
> Those who dance are considered insane by those who can't hear the music.
> (George Carlin)
>
> First they ignore you, then they laugh at you, then they fight you, then
> you win. (Mahatma Gandhi)
>
> Never doubt that a small group of thoughtful, committed individuals can
> change the world: indeed, it's the only thing that ever has! (Margaret
> Meade)
>
>
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