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Under the drain out back![]() It's been nearly a month
since I last posted about our partially-completed
greywater wetland,
but I haven't been entirely idle. Whenever the water's low enough
to cross the creek without hip waders and I don't have anything more
pressing to carry in from the parking area, I've tossed a ten-foot
section of pipe over my shoulder during my morning walk. I guess
that means the floodplain has been easily passable 6 days out of the
last 28. ![]() What I discovered
underneath our current drain
out back was a
fascinating system I didn't know existed. Two feet out from the
discharge spot, the clay turned grey --- clearly it had gleyed itself. Closer in, a
band of white...something...had built up right around the base of the
pipes but a few inches under the soil. And atop that white band
was an astonishing number of earthworms. Our chicken waterer keeps water where you want
it --- in your hens' mouths, not turning the coop floor into a swamp.
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comment 1
So that's what that grey stuff in the ground is! I came across some when digging my test garden bed and thought it was some sort of building material or something leftover from when they built our house. Interesting.
Comment by
mitsy
— Sat Feb 2 10:19:09 2013
Grey clay
Mitsy --- It could possibly be some kind of building material, but if it's in a wet area, chances are grey clay is actually gleyed soil. One of these days I'll look up the biological reasoning about why it turns grey and waterproof (maybe about the same time I teach myself to use the American spelling for the color....)
Comment by
anna
— Sat Feb 2 10:33:35 2013
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