Sustainable sanitation:
Fossa alterna slab construction
Sustainable sanitation:
Fossa alterna in Arba Minch, Ethiopia
Sustainable sanitation:
Fossa alterna in Arba Minch, Ethiopia
Sustainable sanitation:
Fossa alterna in Arba Minch, Ethiopia
Sustainable sanitation:
Fossa alterna in Arba Minch, Ethiopia
Sustainable sanitation:
Light-weight donkey cart for solid waste transportation
Sustainable sanitation:
Biogas unit at at Arba Minch University, Ethiopia
Sustainable sanitation:
Greywater tower at Arba Minch, Ethiopia
Sustainable sanitation:
Greywater tower at Arba Minch, Ethiopia
Sustainable sanitation:
Greywater tower at Arba Minch, Ethiopia
Sustainable sanitation:
Greywater tower at Arba Minch, Ethiopia
Sustainable sanitation:
Urine Diverting Dry Toilet, Arba Minch, Ethiopia
Sustainable sanitation:
Urine Diverting Dry Toilet, Arba Minch, Ethiopia
Sustainable sanitation:
Urine Diverting Dry Toilet, Arba Minch, Ethiopia
Sustainable sanitation:
Greywater tower at Arba Minch, Ethiopia
Sustainable sanitation:
Vegetable with urine as fertiliser
Sustainable sanitation:
Comparison of onion with and without urine as fertiliser
Sustainable sanitation:
wg5 Fertiliser bags brought along to illustrate annual nutrient amount present in excreta from one rural family in Niger
Sustainable sanitation:
wg 5 Urine applied on petchay crops in Cagayan de Oro, Philippines
Sustainable sanitation:
wg5 Greywater towers in Arba Minch, Ethiopia
Sustainable sanitation:
Application of urine on eggplants during a comprehensive urine application field testing study at Xavier University, Philippines
Sustainable sanitation:
BILD3280