Black and odorous water body eliminating method based on urban basin water ecological bearing capacity

The invention discloses a black and odorous water body eliminating method based on urban basin water ecological bearing capacity. S1, understanding drainage basin water quality basic status; S2, determining a main pollutant control standard value of the drainage basin; S3, establishing a water quality and hydrodynamic model; S4, verifying the water quality and hydrodynamic model; S5, obtaining thetotal control amount of the main pollutants; S6, obtaining the planned total reduction amount of the pollutants at each sewage draining exit; S7, taking measures to reduce the total amount of pollutants in the drainage basin; and S8, detecting the reduced sewage draining exit and the basin water quality. The method integrates flood prevention and drainage, pollution interception and control and ecological restoration based on the ecological bearing capacity of the drainage basin, can stably operate for a long time, and is low in operation cost and good in treatment effect. 一种基于城市流域水生态承载力的黑臭水体消除方法，包括以下步骤；S1、了解流域水质基础现状