and bushehr is done cham dam the valve is the only control structure that has been built on the zahra riverich causes the water in the rivers to be canceled due to seasonal rains, with the quality of fresh water, which is more than 70% of the volume of the river water throughout the year, being stored in the zahra river. zahra river and the improvement of water quality is low, with flood storage in wet months and release of water throughout the year, especially in the summer period . the authority of the people of the region was used, the water is of poor quality and quantity, and the flow is very noisy the work that i have done in the government, i said that the important issue of management until today, we have come to the conclusion that due to the diligence of my friends in the ministry of energy in water management , the first unit of the cham shir dam power plant with the capacity of the fifth gotham was put into operation in the second half of july this year, which produces electricity the summer peak of the map of july 29, in the middle of the land of four seasons, kohgiluyeh and bo