Supervision the execution of Hail city’s wastewater treatment plant (Phase III) with a total area (180,000) square meters and a total capacity

(75,000) cubic meters per day.

The effluent treated water can be promoted as an alternative source for irrigation as it may become a more important source of unrestricted irrigation. The Sludge drying system used in the new plant will produce a stable membership deposits of low water content that may dealt with and transfer easily.

Reducing the environmental impacts of this plant was one of the main design basics. An adequate precaution during the operation of the plant may minimize these effects.