Vegetables widely consumed in some areas of eastern Ethiopia such as cabbage (Brassica oleraceae var. capitata L.), potato (Solanum tuberosum L.), and khat (Catha edulis Forsk.) are cultivated through irrigation with wastewater. The purpose of this study was to analyse the contents of selected toxic heavy metal (Cr, Co, Cd and Pb) of the vegetables, the effluents u...

Vegetables widely consumed in some areas of eastern Ethiopia such as cabbage (Brassica oleraceae var. capitata L.), potato (Solanum tuberosum L.), and khat (Catha edulis Forsk.) are cultivated through irrigation with wastewater. The purpose of this study was to analyse the contents of selected toxic heavy metal (Cr, Co, Cd and Pb) of the vegetables, the effluents u...