The invention relates to a pipeline circulating municipal sewage treatment method which comprises four treatment stages of three layers of closed treatment pipelines, three levels of sealed sewage treatment stations, four sewage treatment methods and a clear water open channel. Waste gas is recycled and treated, waste liquid is used as a water source of a garden or a public latrine after reaching the standard, biological mud is used as an organic fertilizer, and condensed and solidifiable pollutants can be sold as an additive content of mud water-coal-slurry or oxidized and treated for manufacturing a damping material of inhuman living building walls or an enclosure structure of a sight spot building. The invention saves soil resources, can carry out standardized, generalized and industrialized production, is widely applied to the construction and the modification of walls and heat resources for living and has remarkable energy-saving effect.