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  • From: Cory Brennan <cory8570@yahoo.com>
  • To: permaculture <permaculture@lists.ibiblio.org>
  • Subject: Re: [permaculture] Fwd: Re: Highest use for tires?
  • Date: Fri, 9 Nov 2012 07:21:33 -0800 (PST)

This is one of those "We must be dominant over and defeat nature - we are at
war" solutions. This person likely has no clue of the benefits that
hurricanes bring to large swaths of this country. Stopping hurricanes with
tires might turn the SE US into a desert!  We get significant amounts of
aquifer recharge and rain from hurricanes and tropical storms. Tampa Bay
would not support 3 million people without tropical storm and summer storm
recharge of aquifers, reservoirs and lakes. Some people always want to
control the weather, instead of confronting that maybe putting their
multimillion dollar house right ON the beach in the path of hurricanes is not
the best move. And maybe if they still want to do that, the need to be
prepared to lose the buildings, so that the rest of us  still have rivers
flowing in the SE. There are some people out there who actually do have that
attitude - I've met quite a few of them down here in hurricane country.
"Yeah, I live
on the beach and sooner or later a hurricane will probably wipe out my
house, but I'm really enjoying it meantime."  That is a relatively healthy
relationship with hurricanes. 
 
Koreen Brennan

www.growpermaculture.com
www.facebook.com/growpermaculturenow
www.meetup.com/sustainable-urban-agriculture-coalition


________________________________
From: dylanford <dylanford@optonline.net>
To: permaculture <permaculture@lists.ibiblio.org>
Sent: Friday, November 9, 2012 8:44 AM
Subject: Re: [permaculture] Fwd: Re: Highest use for tires?

Folks. Though this Guardian article will not be of use to anyone seeking an
immediate application for discarded auto tires, I thought it might be of
general interest to the permaculture community.  dylan
http://www.guardian.co.uk/technology/2012/nov/04/stephen-salter-tyre-hurricane-sandy
The man who would stop hurricanes with car tyres
Devastating tropical storms of the kind that battered the US last week could
be weakened and rendered less deadly using a simple and cheap technology
based on a surprising component – old car tyres.
One of Britain's leading marine engineers, Stephen Salter, emeritus professor
of engineering design at Edinburgh university and a global pioneer of wave
power research, has patented with Microsoft billionaires Bill Gates and
Nathan Myhrvold the idea of using thousands of tyres lashed together to
support giant plastic tubes which extend 100m deep into the ocean.

Wave action on the ocean surface would force warm surface water down into the
deeper ocean. If non-return valves were used, he says, the result would be to
mix the waters and cool the surface temperature of the ocean to under 26.5C,
the critical temperature at which hurricanes form.

According to Salter, who has written to the government's chief scientific
officer setting out his scheme, harnessing energy from the waves to cool the
surface temperature of the ocean makes ecological sense. The naturally
working pumps would be located in "hurricane alley", the warm corridor in the
Atlantic through which the most damaging storms typically develop and pass.

Salter claims that the hydrological problems have been solved but that
research funding is urgently needed. "If you can cool the sea surface, you
would calm the hurricanes. I estimate you would need about 150-450 of these
structures. They would drift around and send out radar signals so that no one
would collide with them," he said.

The idea of what is now known as the "Salter Sink" was first presented to the
US government in 2007 at a post-Katrina US Homeland Security meeting on
hurricane suppression. It was picked up and developed by Intellectual
Ventures, a Seattle-based new tech company run by Myhrvold and backed by
Gates which buys and licenses patents and inventions.

"The Salter Sink concept is delightfully simple and singularly gargantuan,"
the company said in a statement posted on its website . "It has captured our
imagination here in the lab. We have done some experiments and computational
modelling work to validate this idea, but a lot more research needs to be
done by experts in related fields such as climate science and oceanography,
and we need partners to pursue the project further."

Research into hurricane suppression is considered urgent by the US government
because seven of the 10 costliest hurricanes to hit the United States have
struck since 2004. Hurricane Sandy has caused approximately $30bn of damage,
taking the economic costs of hurricanes in the US and Caribbean since 2002 to
more than $200bn.

Salter's research is unlikely to be funded by the British government, which
is traditionally shy of paying for "blue sky" marine technologies, and
Salter's own wave devices in particular.

In 1982 Salter invented the idea of a mechanical "duck" which bobbed on the
ocean and generated electricity. But the government shut down the UK Wave
Energy programme, arguing that his invention would be too expensive to
develop further.

It emerged later that civil servants in the nuclear power division of the
energy department had "miscalculated" by a factor of 10 the estimated cost of
energy production, possibly setting back British wave energy research by 20
years.

Salter, with John Lathan of the US National Centre for Atmospheric Research,
has also developed the idea of using hundreds of ships spraying very fine
seawater droplets high into the sky to reflect sunlight and thus counter
global warming and suppress hurricanes. The UK government was asked to assess
the technology research, but declined to back it financially.

Hurricane suppression ideas go back more than 100 years but attempts have
mostly proved tragicomic, said Jim Fleming, author of a new history of
geo-engineering. Ideas have included setting up rows of cannon on the Florida
coast to shoot them down; using laser beams from space; and "seeding" them
with silver iodide.

The results have proved at best uncertain. One hurricane "manipulated" by the
US government in the 1940s veered off course and struck Georgia, causing $20m
of damage and killing two people. In 1962, just after the Cuban missile
crisis, Fidel Castro complained that the US had "modified" a hurricane which,
remarkably, lingered over the island for four days after exercising a U-turn.

Many countries, including the US and Russia, have tried to militarise weather
research, trying to divert hurricanes and storms into the path of their
enemies.

Salter was inspired to invent his device after seeing the damage wrought by
Katrina.
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Subject: Re: [permaculture] Fwd: Re: Highest use for tires?
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On 11/9/2012 10:21 AM, Cory Brennan wrote:
> This is one of those "We must be dominant over and defeat nature - we
> are at war" solutions. This person likely has no clue of the benefits
> that hurricanes bring to large swaths of this country. Stopping
> hurricanes with tires might turn the SE US into a desert!

Like stopping beach erosion with artificial barriers, erosion control,
earthmoving aand lost sand replacement. Never works and usually causes
worse erosion on nearby beaches. N.C.'s experience with this is a prime
example.

> We get
> significant amounts of aquifer recharge and rain from hurricanes and
> tropical storms. Tampa Bay would not support 3 million people without
> tropical storm and summer storm recharge of aquifers, reservoirs and
> lakes.




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