Reducing health risks from wastewater use in urban and peri-urban sub-Saharan Africa applying the 2006 WHO guidelines

par Drechsel, P
Publié dans: Water science and technology : a journal of the International Association on Water Pollution Research (2008)

Using on-farm sedimentation ponds to improve microbial quality of irrigation water in urban vegetable farming in Ghana

par Keraita, B
Publié dans: Water science and technology : a journal of the International Association on Water Pollution Research (2008)

Estimating the demand for municipal waste compost via farmers' willingness-to-pay in Ghana

par Danso, G
Publié dans: Waste management (New York, N.Y.) (2006)

Südafrika

par Drechsel, P.
Publié dans: Neue politische Literatur (1997)