What work needs to be done before starting the sewage treatment equipment?

1. Check if all valves are intact and open flexibly. 2. Ensure that the water pump rotates flexibly and there are no hidden dangers that may affect normal operation. If discovered, promptly eliminate them. 3. The aeration pipeline must be at the same horizontal plane, and the filling material should be checked for detachment. If there is detachment, it should be promptly replenished. 4. Check whether each electrical circuit is in a ready working state and whether the wiring method is correct. If any abnormalities are found, they should be corrected in a timely manner to ensure safety.