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Old 03-11-2008, 01:42 PM   #2
R.B.
Senior Member
 
Join Date: Mar 2006
Posts: 1,843
Thanks AA.

Unsurprising.

And I believe they use the sludge from treatment works on fields as fertilisers.

What effect does that have on run off crops or the food chain.

I have no idea.

RB
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