True, however, in terms of weather patterns, a small temperature over
a large area has more effect than large but concentrated.  see el
nino.

On 4/2/07, Jed Rothwell <[EMAIL PROTECTED]> wrote:
leaking pen wrote:

>Also, large ponds that are heated...   that waste heat goes straight
>up, and will change weather patterns.

Well, we are only talking about doing this with waste heat from
generators, and that already goes straight up. It is mostly released
in the form of steam from the large conical cooling towers that many
people mistakenly believe are nuclear reactors. (By the way, this
steam kills millions of birds, many more than wind turbines do.)

Still, this is a point well taken, and it might be a good idea to
reduce evaporation from ponds, especially in arid places. In the
photos of algae production in power plants that I saw recently, the
algae was grown in large plastic bags exposed to sunlight. This would
prevent evaporation. I cannot find those photos, but they are out
there . . . somewhere.

- Jed




--
That which yields isn't always weak.

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