in the area of 14,000 hectares of buei miandasht , more than 820 watershed management projects haveplemented , more than 85% of the city's area in the form of 9 watersheds . in addition to controlling floods and flowing water , it increases the flow of eyes and aqueducts. this can be done since the day when this dam was drained, the water of this bakery has doubled. the biggest watershed projects that we have in the city are four earth dams with a capacity of 2 million cubic meters, which were built in four places in the city. if if the rainfall conditions are suitable, 22 and a half million cubic meters of water are injected into the aquifer every year. now, the watershed project in dostai hindu kush in tallije with a credit amounting to 10 billion rials. it has been implemented , the height from the floor is approximately 470 meters, then the length is 25 meters, we worked for approximately 5 days, there are approximately 56 more days to work. the peak is designed for the return period of 25 and 50 years , so that it can prevent the amount of damage to the downstream land and dama