Depends on how green the grass is!

There are some dairy farms that use the effluent in a bio-reactor to =
produce fuel for the farm.

On a side note ...
http://www.ccc.govt.nz/Wastewater/TreatmentPlant/FlowDiagram.asp=20

Shows the use of methane for in-plant energy use and supplying the =
national grid (What they don't show is that all the tractors for mowing =
etc are converted to run on methane too)


>>> bodgy1@OPTUSNET.COM.AU 04/26/02 08:24PM >>>
You don't purchase gas from sheep, just collect it.

How many sheep/acre does it require to collect 100BTU's of Methane?

Colin
--
cdb, bodgy1@optusnet.com.au on 27/04/2002

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