selected publications
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article
- Farmers’ perceptions on irrigation water contamination, health risks and risk management measures in prominent wastewater-irrigated vegetable farming sites of Addis Ababa, Ethiopia. Environment Systems and Decisions. 38:52-64. 2018
- Heavy metal accumulation and health risk assessment in wastewater-irrigated urban vegetable farming sites of Addis Ababa, Ethiopia. International Journal of Food Contamination. 4:1-13. 2017
- Microbiological quality of lettuce ( Lactuca sativa ) irrigated with wastewater in Addis Ababa, Ethiopia and effect of green salads washing methods. International Journal of Food Contamination. 4:3. 2017
- Effects of biochar and alkaline amendments on cadmium immobilization, selected nutrient and cadmium concentrations of lettuce (Lactuca sativa) in two contrasting soils. SpringerPlus. 5:397-397. 2016
- Health Risks and Cost-Effective Health Risk Management in Wastewater Use Systems 2015
- Social and Cultural Dimensions in Wastewater Use 2015
- Accelerating uptake of household latrines in rural communities in the Volta region of Ghana. Journal of Water Sanitation and Hygiene for Development. 3:26-34. 2013
- Up and down the sanitation ladder: Harmonizing the treatment and multiple-barrier perspectives on risk reduction in wastewater irrigated agriculture. Irrigation and Drainage Systems. 24:23-35. 2010
- Soil and Crop Contamination Through Wastewater Irrigation and Options for Risk Reduction in Developing Countries 2010
- Effect of low-cost irrigation methods on microbial contamination of lettuce irrigated with untreated wastewater. Tropical Medicine & International Health. 12:15-22. 2007