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Abstract
Reuse of wastewater in agriculture is considered one of the most recommended alternatives for alleviation of water shortage in Sana{u2019}a Basin, Yemen. The results showed that the reuse of wastewater can cover up to 30% of the agriculture demand, and can increase the period of usable groundwater resources from 20 years to 35 years. However, the results of economic analysis for different scenarios of reuse under the proposed cropping pattern showed that it is feasible under gravity conveyance, while the economic return is not attractive under pressurized systems. Government support to implement the reuse options is required for environmental protection and social welfare