This study was conducted to take advantage of the new wastewater treatment plant in the city of Tobruk, located in the north-east of the city of Tobruk, which was built in the years between 1984 and 1989, after a period of operation of about one year in the production of electricity, by using a water turbine to generate electricity. At a height of 100 meters and flowing down the turbine by connecting it to an electricity generator. The main objective of wastewater treatment in general is to allow the disposal of human and industrial effluents without risk to human health or unacceptable harm to the natural environment. Wastewater use is disposal and use and is actually an effective form of wastewater disposal (as is slow rate land treatment................... Keywords:........... wastewater treatment, water turbine,