Tuesday, June 16, 2009

Greywater: Drumless Laundry

(Illustration for the Greywater Guerrillas of Oakland.)
A 3-way valve diverts greywater to either the sewer or out to the yard for use in irrigation, demonstrating three ways of watering: ball-valve at the surface, perforated drip line at the surface, and a subsurface valve box.

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