Integrated sewage treatment equipment is suitable for residential areas, villages, towns, office buildings, shopping malls, hotels, restaurants, sanatoriums, organs, schools, troops, hospitals, highways, railways, factories, mines, tourist attractions and other domestic sewage and similar slaughtering, aquatic product processing, food and other small and medium-sized industrial organic wastewater treatment and reuse. The water quality of the sewage treated by the equipment reaches the national sewage treatment comprehensive discharge standard Grade I B standard.