This paper summarized the running effect of the biofilter with multi-biofacies bacteria micelles in the household treatment mode of rural domestic wastewater.It can reduce economic expenditure by saving the construction of a long-distance sewage collection pipe network project;it can also spread the responsibility of follow-up operation and maintenance to households and thus solve the problem of operation and maintenance;and it also can improve the villagers'ecological and environmental protection consciousness,promote sustainability of rural domestic sewage treatment.