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Reducing health risks from wastewater use in urban and peri-urban sub-Saharan Africa: Applying the 2006 WHO guidelines por Drechsel, Pay, Keraita, Bernard N., Amoah, Philip, Abaidoo, Robert C., Raschid-Sally, Liqa, Bahri, Akissa

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Effect of low-cost irrigation methods on microbial contamination of lettuce irrigated with untreated wastewater por Keraita, Bernard N., Konradsen, Flemming, Drechsel, Pay, Abaidoo, Robert C.

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Reducing microbial contamination on wastewater-irrigated lettuce by cessation of irrigation before harvesting por Keraita, Bernard N., Konradsen, Flemming, Drechsel, Pay, Abaidoo, Robert C.

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Low-cost measures for reducing health risks in wastewater-irrigated urban vegetable farming in Ghana por Keraita, Bernard N.

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Irrigated urban vegetable production in Ghana: Characteristics benefits and risks por Obuobie, Emmanuel, Keraita, Bernard N., Danso, George K., Amoah, Philip, Cofie, Olufunke O., Raschid-Sally, Liqa, Drechsel, Pay

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Perceptions of farmers on health risks and risk reduction measures in wastewater-irrigated urban vegetable farming in Ghana por Keraita, Bernard N., Drechsel, Pay, Konradsen, Flemming

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Using on-farm sedimentation ponds to improve microbial quality of irrigation water in urban vegetable farming in Ghana por Keraita, Bernard N., Drechsel, Pay, Konradsen, Flemming

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Potential of simple filters to improve microbial quality of irrigation water used in urban vegetable farming in Ghana por Keraita, Bernard N., Drechsel, Pay, Konradsen, Flemming, Vreugdenhil, R.C.

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Safer options for irrigated urban farming por Keraita, Bernard N., Drechsel, Pay, Konradsen, Flemming

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Gyinyase organic vegetable growers' association in Kumasi Ghana por Kwame Boateng, O., Keraita, Bernard N., Akple, Maxwell Selase Kwasi

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On-farm practices for the safe use of wastewater in urban and peri-urban horticulture por Keraita, Bernard N., Akatse, James, Kinane, Modeste, Osei, Collins K., Mateo-Sagasta, Javier, Beernaerts, Ines, Koo-Oshima, Sasha, Youdeowei, Anthony, Fredrix, Marjon, Neate, Paul J.H., Graft- Johnson, K.G. de, Mander, Paolo, Morgan, James

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Safer irrigation practices for reducing vegetable contamination in urban Sub-Saharan Africa: an illustrated guide for farmers and extension officers. por Drechsel, Pay, Keraita, Bernard N., Amoah, Philip

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Safe re-use practices in wastewater-irrigated urban vegetable farming in Ghana por Keraita, Bernard N., Abaidoo, Robert C., Beernaerts, Ines, Koo-Oshima, Sasha, Amoah, Philip, Drechsel, Pay, Konradsen, Flemming

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Implementing non-conventional options for safe water reuse in agriculture in resource poor environments. por Keraita, Bernard N., Drechsel, Pay

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Risk assessment of heavy-metal contamination on vegetables grown in long-term wastewater irrigated urban farming sites in Accra, Ghana por Lente, I., Keraita, Bernard N., Drechsel, Pay, Ofosu-Anim, J., Brimah, A.K.

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On-farm treatment options for wastewater, greywater and fecal sludge with special reference to West Africa por Keraita, Bernard N., Drechsel, Pay, Klutse, Amah, Cofie, Olufunke O.

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Groundwater availability and use in Sub-Saharan Africa: a review of 15 countries por Pavelic, Paul, Giordano, Mark, Keraita, Bernard N., Ramesh, Vidya, Rao, T.

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Evaluer et attenuer les risques sanitaires associes aux eaux usees dans les pays a faible revenu: une introduction. In French. [Assessing and mitigating wastewater-related health r... por Bos, R., Carr, R., Keraita, Bernard N.

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Mobiliser les connaissances et les perceptions des agriculteurs pour reduire les risques sanitaires de l’agriculture irriguee avec des eaux usees. In French. [Harnessing farmers’ k... por Keraita, Bernard N., Drechsel, Pay, Seidu, R., Amerasinghe, Priyanie H., Cofie, Olufunke O., Konradsen, Flemming

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Mesures mises en oevre aux champs pour reduire les risques sanitaires microbiologiques pour les consommateurs d’une agriculture informelle irriguee avec des eaux usees. In French.... por Keraita, Bernard N., Konradsen, Flemming, Drechsel, Pay

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