Background: Wastewater irrigation for vegetable production is a highly prevalent practice in Addis Ababa and a number of articles have been published on wastewater-irrigated soils and vegetables contaminated with heavy metals. However, to the best of our knowledge, an insight into assessment of h...
Woldetsadik, D.
,
Drechsel, Pay
,
Keraita, Bernard N.
,
Itanna, F.
,
Gebrekidan, H.
,
[Heavy metal accumulation and health risk assessment in wastewater-irrigated urban vegetable farming sites of Addis Ababa, Ethiopia]
,
Heavy metal accumulation and health risk assessment in wastewater-irrigated urban vegetable farming sites of Addis Ababa, Ethiopia
Drechsel, Pay
,
Keraita, B.
,
[On-farm practices for the safe use of wastewater in urban and peri-urban horticulture: a training handbook for farmer field schools in Sub-Saharan Africa]
,
On-farm practices for the safe use of wastewater in urban and peri-urban horticulture: a training handbook for farmer field schools in Sub-Saharan Africa
Background: In Addis Ababa, where irrigation water for vegetable production is commonly derived from the highly polluted Akaki river, information on microbial contamination of water and irrigated vegetable is scanty. An assessment was done to determine the microbiological quality of irrigation wa...
Woldetsadik, D.
,
Drechsel, Pay
,
Keraita, Bernard N.
,
Itanna, F.
,
Erko, B.
,
Gebrekidan, H.
,
[Microbiological quality of lettuce (Lactuca sativa) irrigated with wastewater in Addis Ababa, Ethiopia and effect of green salads washing methods]
,
Microbiological quality of lettuce (Lactuca sativa) irrigated with wastewater in Addis Ababa, Ethiopia and effect of green salads washing methods
The use of wastewater to produce food crops particularly vegetables is very prevalent in Addis Ababa, Ethiopia. This practice may pose health risks to farm workers and consumers. Hence, the study was designed to evaluate farmers’ perceptions on irrigation water quality, health risks and health ri...
Woldetsadik, D.
,
Drechsel, Pay
,
Keraita, Bernard N.
,
Itanna, F.
,
Gebrekidan, H.
,
[Farmers’ perceptions on irrigation water contamination, health risks and risk management measures in prominent wastewater-irrigated vegetable farming sites of Addis Ababa, Ethiopia]
,
Farmers’ perceptions on irrigation water contamination, health risks and risk management measures in prominent wastewater-irrigated vegetable farming sites of Addis Ababa, Ethiopia
This study reports and analyzes nutrient balances in experimental vegetable production systems of the two West African cities of Tamale (Ghana) and Ouagadougou (Burkina Faso) over a twoyear period comprising thirteen and eleven crops, respectively. Nutrient-use efficiency was also calculated. In ...
Akoto-Danso, Edmund K.
,
Manka'abusi, D.
,
Steiner, C.
,
Werner, S.
,
Haering, V.
,
Lompo, D.J.-P.
,
Nyarko, G.
,
Marschner, B.
,
Drechsel, Pay
,
Buerkert, Andreas
,
[Nutrient flows and balances in intensively managed vegetable production of two West African cities]
,
Nutrient flows and balances in intensively managed vegetable production of two West African cities
Wastewater may be defined as the combination of liquid wastes discharged from domestic households, farms, institutions, and commercial and industrial establishments eventually mixed with groundwater, surface water, and stormwater. Wastewater is increasingly receiving global attention as it is see...
Keraita, Bernard N.
,
Drechsel, Pay
,
[Agricultural water reuse in low-income settings: health risks and risk management strategies]
,
Agricultural water reuse in low-income settings: health risks and risk management strategies
Most cities in developing countries fail to treat their wastewater comprehensively. Consequently, farmers downstream use poor-quality water for irrigation. This practice implies risks for farmers, consumers and the environment. Conversely, this water supply supports the livelihood of these farmer...
Saldias, C.
,
Speelman, S.
,
Drechsel, Pay
,
Huylenbroeck, G. van
,
[A livelihood in a risky environment: farmers’ preferences for irrigation with wastewater in Hyderabad, India]
,
A livelihood in a risky environment: farmers’ preferences for irrigation with wastewater in Hyderabad, India