Sewage treatment equipment applicable to living sewage treatment of multiple families

摘要: The invention discloses sewage treatment equipment applicable to living of multiple families. comprises an external tank, wherein anaerobic zone, a settling sludge reduction zone and which are separated from one another arranged inside the tank; aerobic sequentially communicated; is communicated with septic flow back part mixed liquid into zone; activated or detection unit for detecting various parameters in process controller controlling working states different devices according results zone. livingsewage families, stable effluent quality, can be automatically adjusted, plays roles energy conservation emission reduction.