As for sewage pumps, it can be seen from the naming that the function of this pump is to discharge sewage. As far as sewage is concerned, we all know that there are many kinds of sewage, such as domestic sewage, industrial sewage, chemical sewage and so on. However, we used to treat these sewage manually or discharged at will. But now because of the seriousness of environmental pollution, our sewage treatment has also received special attention. At the same time, in order to reduce manual participation in sewage discharge, sewage pumps are selected to discharge sewage to meet the standards.