PED Co in cooperation with ASCOT co Italy. One of the pioneers of the modern method wastewater treatments in the world.it is the first company of wastewater treatment process in the world has imported into the power plants of the country. Although today most of the country’s power plant have required water by constructing of deep wells but considering the country’s water deficit as well as changing the macro-environmental policies of the ground water abstraction source, undoubtedly one of the major problem is supplying water to product electricity in the coming years. This process has become one of the major concern of the country’s vast prospects and it can threaten Iran’s power plants to a halt or shut down, the country’s major reflections have become a concern for the government. in the meantime, sewage treatment can be the best solutions for eliminating the above mentioned and independence of power plants is due to excessive water purchases in the coming years.in this regards, PED co has started working in cooperation with ASCOT Italy with the goal of supplying water needed for electricity generation process from urban sewage. Nowadays with the modern sewage treatments, reduction in costs and also reduces the area needed for construct a treatment plant. The possibility of this solution has been developed for power plants.