Water Ecological Restoration Model Analysis on Chongqing's Polluted Reservoir

The paper regards Chongqing's Nei Zikou Reservoir as the research object, conducts an establishment of ecological restoration model for this reservoir and sets up a concept model and mathematical model of ecological restoration, and the simulation value and measured value based on denitrification. The experimental result shows that it establishes a nitrogen cycle kinetic model and adopts the Runge-Kutta solution to solve this model. On the basis of the empirical value, the paper fits and revises this model. After calculating the efficiency coefficient of this model, it is about 93.2%. the simulation sensitivity of this model is good.