Comprehensive faces treatment method for community-type dry-manure-collection dairy farm with breeding stock of less than 500

The invention relates to a comprehensive faces treatment method for a community-type dry-manure-collection dairy farm with breeding stock of less than 500. The method comprises the following steps: collecting wash water and bovine urine in a milking parlour by virtue of blind ditches, filtering animal cilium and weed by virtue of grids, and conveying the collected wash water and bovine urine to an anaerobic reactor; adequately degrading organic matters by virtue of anaerobic fermentation, guiding the outlet water to an aerobic pool to be aerated so as to realize deodorization and deamination, and directly utilizing the surplus water for a planting industry by virtue of appropriate proportioning of a mixing pool; directly conveying the collected solid faeces to a faeces stacking house to be used as secondary resource by virtue of a faeces clearing truck, wherein the solid faeces can be used as a substrate of earthworm cultivation, stack retting fermented fertilizer or directly used as fertilizer to be on sale. The method has advantages that the faeces and sewage are collected and treated in a classifying manner, so that the faces treatment investment cost and running cost can be reduced; the universality is good, the service life is long, the application range is wide, the environmental sanitation of the farm and the peripheral environmental sanitation can be effectively improved; simplicity in running and maintenance can be realized, and semiautomatic operation can be realized.