[permaculture] reed beds

Lawrence F. London, Jr. lflj at intrex.net
Thu Feb 7 07:45:39 EST 2008


Christoph Redwitz wrote:

> Hi!
> Does anybody have some experience with read bed purification in dry 
> areas? I'v read about it, that it is not practical there, because of the 
> high evapotranspiration loss of water. But on the other hand i heard of 
> many people that they use it. Do you get water back from that system? 
> And can you use the reed propperly?
> Are there more effectiv plants to use on that kind of pourification?

Reedbed greywater purification systems are widely used in the UK.
Is evapotranspiration a problem unique to using reeds in beds?
If so maybe erecting some kind of greenhouse over the bed would reduce that water loss
and infuse the system with clean condensed water from the inside surfaces of the greenhouse.
Left partly open in hot weather for ventilation and closed in cold this structure could
be left in place year round. Where are you thinking of using this system? Europe?



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