Sewage treatment how to change the submersible pump

Sewage pump replacement starts with pumping the pump pit clean of sewage. Also clean out the dirt in the pump pit. Power outage. Remove the pump from the pipe. Or deal with clean. Or replace the pump with a new one. Either place a dirt-blocking device on the outside of the pump when it is lowered, or the pump itself has a reamer to stir up the dirt. Use a specialized sewage pump. Choose a good quality sump pump. It can be used for a long time.