Pete,

That's good thinking.

Oops! It isn't. It suggests that Man's ingenuity can get in the way of 
absolute doom.

We can't have that!

Harry
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pete wrote:

>On Mon, 31 Dec, Harry Pollard <[EMAIL PROTECTED]> wrote:
>
>
> >Just the Malthusians steadfastly count up the water, and oil, and grain,
> >and weep over our inevitable doom.
> >
> >But, we had better hurry. Even as we speak trees are falling and cow
> >patties are being used for fuel instead of fertilizer.
> >
>
>Somewhat of an aside, but there is now a way for cow patties to be
>used for both fuel and fertilizer, and it is a system which is simple
>enough to use in very primitive third world conditions, while greatly
>improving quality of life, but it is also intelligent and efficient enough
>it is beginning to be employed equally in modern dairies in developed
>countries: the cow dung is collected, and placed in large fermentation
>vats (these can be set in the ground and gravity fed from sluices).
>The vats are kept sealed to develop pressure. The gas generated from
>fermentation is then piped off and used to fuel cooking, heating,
>and/or electrical generation. The spent dung is removed, and is then
>a higher quality fertilizer than if fresh. The savings realized from
>a large commercial operation can be quite significant.
>
>                                     -Pete Vincent


******************************
Harry Pollard
Henry George School of LA
Box 655
Tujunga  CA  91042
Tel: (818) 352-4141
Fax: (818) 353-2242
*******************************


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