permaculture

[Marsha Hanzi <hanzibra@svn.com.br>]

And they can actually be successfully homemade out of platic pipes!
I have seen  them funcioning very well at my friends David and
Jaqueline`s farm (you can contact David at : sharing@elogica.com.br)...

Marsha Hanzi
Instituto de Permacultura da Bahia
Brazil

Jack Rowe wrote:
> 
> Hi, Frank,
> 
> Ram pumps utilize momentum of falling water to lift a small fraction of
> total water flow (actual % moved uphill depends on lifting distance) and so
> are most appropriate to a steady, fairly considerable flow of water.
> 
> Jack