heres where a solar still would come in handy. the only drawback is you would
have to scrape the mineral sediments out of the container every so often. if a
survivalist can suck the water out of desert sand with a plastic bag, saltwater
is childs play.
----- Original Message -----
From: Zeke Yewdall
To: biofuel@sustainablelists.org
Sent: Saturday, January 27, 2007 9:31 PM
Subject: Re: [Biofuel] 6 stroke motor
It's not so much peak water, as peak usueable water. If we want freshwater,
the oceans are out (or at least expensive to turn into fresh water). That's
the problem -- if areas become more arid and glaciers melt, even more of the
earth's water will be locked up as saltwater.
Z
On 1/26/07, doug swanson <[EMAIL PROTECTED]> wrote:
OK, I hear the term "peak water" and know the idea behind it, but I
can't wrap my mind around the idea that water will become scarcer as the
globe warms, unless it escapes our atmosphere into space.
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