Wastewater generated by domestic, municipal, and industrial sectors has been increasingly used, particularly in dry areas, to provide water and nutrients to agriculture, aquaculture, and agroforestry systems. While such use helps in income generation and livelihood resilience amid water scarcity, use of wastewater in untreated or inadequately treated forms may result in negative impacts on huma...

a r t i c l e i n f o Keywords: Cost structure DEA models Efficiency Wastewater Water reuse Benchmarking methodology In light of the growing importance of water reuse as an alternative source of water resources in many regional areas, the objective of this paper is to analyse the efficiency of wastewater treatment plants as a basic requisite to improve the potential of the water reuse. The anal...

Population and urban growth is one of the major challenges facing Africa. Rapid urbanization poses major infrastructure, economic, environmental and social problems. Total water supply and sanitation coverage is extremely low particularly in sub-Saharan Africa (SSA) and cities are becoming to a large extent informal. Untreated urban wastewater is polluting water sources throughout SSA changing ...

Treated urban wastewater is currently widely reused to compensate for dwindling water supplies, as it is considered to be a reliable alternative water source. In addition, the increasing demand for food due to the expanding world population, both in respect to food security and food safety, and therefore for irrigation water, renders wastewater reuse a practice of utmost importance. As a conseq...