The construction of an industrial wastewater treatment plant, which includes a pipeline with a diameter of 32 inches and a length of approximately 4 thousand meters for the transfer of wastewater from south of Tehran, including the installation of a microfilter, a pumping station, and the construction of a transmission network using ozone in the water purification process, in order to eliminate microorganisms such as fungi, bacteria, and germs and disinfection, as well as to reduce BOD and COD.Active carbon filters have been used in this project, which ultimately reduces the use of underground resources and the urban water network, and it has the possibility of supplying water to the green space (forest) in the amount of 720 cubic meters, firefighting water 70 cubic meters, water required by boilers 540 cubic meters, and water required by cooling towers 830 cubic meters per hour, which is under construction with a nominal capacity of 19 million cubic meters per year.
