Recycled water utilization method and system based on model analysis

The invention discloses a reclaimed water utilization method and system based on model analysis. Firstly, suspended matter impurity information of original wastewater is obtained, and pretreatment operation is carried out; the preprocessing effect is judged through an image processing technology, and whether secondary preprocessing needs to be carried out or not is decided; and then, carrying out secondary filtration by adopting an efficient filtration system, carrying out regeneration treatment to obtain regenerated water, and determining a disinfection scheme of the regenerated water. And constructing a reclaimed water utilization analysis model, analyzing available information of the reclaimed water, and performing utilization operation. Meanwhile, waste heat in the wastewater treatment process is recycled through the energy recovery system. And further constructing an energy compensation model, performing energy analysis on the waste heat recycling process, and proposing an energy supplement scheme. Accor