Abstract Dam control changes the hydraulic environment and hydrological rhythm of rivers; to explore causes fish habitat loss influence river regulation in such rivers, downstream curving reaches Shaying River were cut off. Grass, silver, bighead carp selected as research targets, impact waterway effect gravel mounds on target studied using numerical simulation. The results show that original c...

the main objective followed in this research was to study some of the factors influencing water users' participation in management of the irrigation and drainage networks on the lands under jiroft dam. the kind of research method of the study was a descriptive- correlational one. the statistical population of the study consisted of all the water users of irrigation and drainage networks ac...

The Holy Shrine of Imam RezaAS is one of the most important places in Iran in terms of religious and public beliefs. Huge volumes of pilgrims travel to the mentioned place, so the appropriated environmental and furniture design to increase the visitors' satisfaction is inevitable. In this regards, the main objective of this study is to identify an appropriated design for public water taps throu...

Water regulation and flood control of rivers are changing due to streamflow depletion following industrialization urbanization, significantly impacting aquatic ecosystems. Therefore, restoration the ecological environment is necessary maintain a healthy river ecosystem. For ecosystem restoration, amount discharge from dams must be controlled appropriate environmental flow calculated according f...