A soil purification groove for rural domestic sewage decentralized processing

The utility model relates to a soil purification groove for rural domestic sewage decentralized processing. The utility model belongs to the technical field of sewage treatment. A soil purification groove for rural domestic sewage decentralized processing is including barrier layer, packing layer, earthing layer and water distributor, sewage back flow, the packing layer lies in the barrier layer,by laying gravel layer, fine sand layer, zeolite layer, ceramsite layer, volcano rock stratum, metalling on going respectively, lays the water distributor in the gravel layer of bottom, cloth water piping connection sewage pipe and sewage back flow, lay the collector pipe in the metalling of upper portion, collection water piping connection delivery port and sewage back flow, the sewage back flowis through water pump and check valve access water distributor, gravel layer, fine sand layer and zeolite layer are the anaerobism layer, and ceramsite layer, volcano rock stratum and metalling have been the oxygen layer, pack