Greywater SystemsUSU Extension (2015)
This fact sheet describes greywater. Though not suitable as drinking water, greywater can be used for irrigation particularly of trees and shrubs, whose woody stems serve as additional filters for contaminants that may be present.
Citation InformationRoslynn McCann, Jeremy Lynch and Kelly Kopp. "Greywater Systems" USU Extension (2015)
Available at: http://works.bepress.com/roslynn_brain/124/