The invention relates to the technical field of advanced sewage treatment, in particular to a sewage purification and recycling treatment method and a sewage purification and recycling treatment system device. The system device comprises a sewage purifying and recycling treatment device, an ecological treatment tank and a treatment tail water storage and recycling tank, wherein the sewage purifying and recycling treatment device is fixed by a support frame, one end of the sewage purifying and recycling treatment device is provided with a hollow cover, and the other end of the sewage purifying and recycling treatment device is inserted into the ecological treatment tank; The hollow cover has a cavity communicated with one end of the return pipe, the other end of the return pipe is inserted into the tail water storage and recycling tank, and the return pipe is provided with a pump; A pre-filtering unit, a fault seepage reoxygenation unit and an ecological ditch are sequentially arranged in the support frame from top to bottom, and the ecological ditch is arranged in the treatment tank. According to the invention, dissolved oxygen in water is increased through the alternate action of the air fault reoxygenation area between filter materials and the fungus algae ball filling seepage denitrification area, and a fungus algae symbiotic high-oxygen multi-way denitrification new technology is created through the further purification of the ecological ditch, so that the advanced treatment and recycling of aquaculture sewage or domestic and industrial and agricultural sewage are realized.
; 武君; 王建华
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