Abstract:The Overall Plan of Intelligent Water Conservancy enacted by the Ministry of Water Resources will greatly improve the intelligent water conservancy management level. Taking the intelligent water environmental management and dispatching system of Manas River in Shihezi City as an example to carry out research, the overall framework structure and implementation method of smart water environment management and dispatch system are proposed from three aspects: design principle, system structure and system construction content of intelligent system. By collecting and integrating the river hydrology and water quality data, rain sewage pipe network data, operation data of sewage treatment plant and gate pump station, a complete intelligent water environment management and dispatching system is formed for realizing the goal of automatic control, coordinated management, scientific decision-making and proactive service of the whole wading facilities along Manas River. The benefits of Manas River water environment dispatching management system is fully played, which can maintain the long-term achievements of Manas River improvement and create a long-term clean happiness river.