• Oona Johnsen posted an update in the group Group logo of LEED in Landscape ArchitectureLEED in Landscape Architecture 13 years, 10 months ago

    There are strict standards for greywater irrigation – it should not come in contact with people – therefore it is subsurface and also its application is dependent on soil percolation rate, meaning it should not pond to the surface. Not to say with all the rules it is not possible. More potable water is used irrigating landscapes than for basic household use. Crazy.

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