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Journal Article 2017

Autor: Woldetsadik, D. Drechsel, Pay Keraita, Bernard N. Itanna, F. Gebrekidan, H.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/83348

Investigación en Agricultura
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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
Journal Article 2018-10-31

Autor: Drechsel, Pay Karg, H. Appoh, Richard K. Akoto-Danso, Edmund K.
Enlace original: https://cgspace.cgiar.org/handle/10568/98445

Investigación en Agricultura
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Drechsel, Pay ,  Karg, H. ,  Appoh, Richard K. ,  Akoto-Danso, Edmund K. ,  [Resilience of urban food supply in West Africa] ,  Resilience of urban food supply in West Africa
Journal Article 2017

Autor: Woldetsadik, D. Drechsel, Pay Marschner, B. Itanna, F. Gebrekidan, H.

Background: Faecal matter biochar offers an interesting value proposition where the pyrolysis process guaranties a 100% pathogen elimination, as well as significant reduction in transport and storage weight and volume. Therefore, to evaluate the effect of (1) biochar produced from dried faecal ma...

Enlace original: https://cgspace.cgiar.org/handle/10568/81148

Investigación en Agricultura
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Woldetsadik, D. ,  Drechsel, Pay ,  Marschner, B. ,  Itanna, F. ,  Gebrekidan, H. ,  [Effect of biochar derived from faecal matter on yield and nutrient content of lettuce (Lactuca sativa) in two contrasting soils] ,  Effect of biochar derived from faecal matter on yield and nutrient content of lettuce (Lactuca sativa) in two contrasting soils
Journal Article 2016

Autor: Karg, H. Drechsel, Pay Akoto-Danso, Edmund K. Glaser, R. Nyarko, G. Buerkert, Andreas

In response to changing urban food systems, short supply chains have been advocated to meet urban food needs while building more sustainable urban food systems. Despite an increasing interest in urban food supply and the flows of food from production to consumption, there is a lack of empirical s...

Enlace original: https://cgspace.cgiar.org/handle/10568/79387

Investigación en Agricultura
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Karg, H. ,  Drechsel, Pay ,  Akoto-Danso, Edmund K. ,  Glaser, R. ,  Nyarko, G. ,  Buerkert, Andreas ,  [Foodsheds and city region food systems in two West African cities] ,  Foodsheds and city region food systems in two West African cities
Journal Article 2014

Autor: Qadir, Manzoor Quillérou, E. Nangia, V. Murtaza, G. Singh, M. Thomas, Richard J. Drechsel, Pay Noble, A.D.

Food security concerns and the scarcity of new productive land have put productivity enhancement of degraded lands back on the political agenda. In such a context, salt-affected lands are a valuable resource that cannot be neglected nor easily abandoned even with their lower crop yields, especial...

Enlace original: https://cgspace.cgiar.org/handle/10568/75867

Investigación en Agricultura
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Qadir, Manzoor ,  Quillérou, E. ,  Nangia, V. ,  Murtaza, G. ,  Singh, M. ,  Thomas, Richard J. ,  Drechsel, Pay ,  Noble, A.D. ,  [Economics of salt induced land degradation and restoration, natural resources forum] ,  Economics of salt induced land degradation and restoration, natural resources forum
Journal Article 2017

Autor: Rao, Krishna C. Otoo, Miriam Drechsel, Pay Hanjra, Munir A.

Recovering nutrients, water and energy from domestic waste streams, including wastewater and faecal sludge, is slowly gaining momentum in low-income countries. Resource recovery and reuse (RRR) offers value beyond environmental benefits through cost recovery. An expected game changer in sanitatio...

Enlace original: https://cgspace.cgiar.org/handle/10568/83457

Investigación en Agricultura
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Rao, Krishna C. ,  Otoo, Miriam ,  Drechsel, Pay ,  Hanjra, Munir A. ,  [Resource recovery and reuse as an incentive for a more viable sanitation service chain] ,  Resource recovery and reuse as an incentive for a more viable sanitation service chain
Journal Article 2008

Autor: Keraita, Bernard N. Drechsel, Pay Konradsen, Flemming
Enlace original: https://cgspace.cgiar.org/handle/10568/17099

Investigación en Agricultura
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Keraita, Bernard N. ,  Drechsel, Pay ,  Konradsen, Flemming ,  [Perceptions of farmers on health risks and risk reduction measures in wastewater-irrigated urban vegetable farming in Ghana] ,  Perceptions of farmers on health risks and risk reduction measures in wastewater-irrigated urban vegetable farming in Ghana
Journal Article 2015

Autor: Drechsel, Pay Keraita, Bernard N.

Thirsty and hungry cities are posing significant challenges for the urban-rural interface ranging from food security to inter-sectoral water allocation. Not only is the supply of resources to urban centres a growing challenge in low-income countries, but even more is the urban return flow, as inv...

Enlace original: https://cgspace.cgiar.org/handle/10568/69472

Investigación en Agricultura
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Drechsel, Pay ,  Keraita, Bernard N. ,  [Agriculture in the rural-urban continuum: a CGIAR research perspective] ,  Agriculture in the rural-urban continuum: a CGIAR research perspective
Journal Article 2017

Autor: Woldetsadik, D. Drechsel, Pay Keraita, Bernard N. Itanna, F. Erko, B. Gebrekidan, H.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/81167

Investigación en Agricultura
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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
Journal Article 2017

Autor: Drechsel, Pay

Reflecting on the food-energy nexus, my first thought went to the Haber–Bosch process. Perhaps no other human invention has had a more dramatic impact on our wellbeing and mother Earth than the Haber-Bosch chemistry. As the reader might know, and I am citing here largely from Wikipedia, the Haber...

Enlace original: https://cgspace.cgiar.org/handle/10568/91310

Investigación en Agricultura
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Drechsel, Pay ,  [The Food-Energy Nexus is Closer to our Heart than we might think] ,  The Food-Energy Nexus is Closer to our Heart than we might think

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