Sustainable sanitation:
Laura Allen, Greywater specialist (USA)
Sustainable sanitation:
3-way valve to divert the laundry greywater
Sustainable sanitation:
3-way valve
Sustainable sanitation:
Connection between the inside and garden parts of the system
Sustainable sanitation:
Main graywater line coming from the house
Sustainable sanitation:
Digging the infiltration trenches
Sustainable sanitation:
Infiltration trench around a new tree
Sustainable sanitation:
Mulch for the infiltration trenches
Sustainable sanitation:
Mulch and infiltration trench
Sustainable sanitation:
Fixing the PE pipes
Sustainable sanitation:
Fixing the PE pipes
Sustainable sanitation:
Greywater outlet
Sustainable sanitation:
Greywater outlet
Sustainable sanitation:
The greywater irrigates 3 new trees in the garden
Sustainable sanitation:
Materials
Sustainable sanitation:
PE pipes for the garden part
Sustainable sanitation:
Box for the greywater outlets
Sustainable sanitation:
“female hose thread by barbed” connection
Sustainable sanitation:
Ball valve
Sustainable sanitation:
Reduction Tee
Sustainable sanitation:
Separation Tee
Sustainable sanitation:
3-way valve (2 inches)