Recently, the duty crew of Binhai dyeing and printing 3# pumping station is slowly opening the pump unit. With the enterprises returning to work one after another, sewage discharge is gradually reaching the daily level. In recent days, the Keqiao drainage company has grasps the information of the enterprise's resumption of production, and has unified dispatching. The sewage pumping station strictly implements the pump unit's slow opening and closing. At the same time, arranges the personnel to restart the pipeline at the scene, and restarts the pipeline for all-weather inspection. The repair team is on standby for 24 hours, which ensures that the sewage system is safe and stable and restart.