Ecosystem applied to septic tank sewage treatment

Abstract

The invention belongs to the field of environmental protection equipment, and relates to an environment-friendly toilet technology, in particular to an ecosystem applied to septic tank sewage treatment. The ecosystem comprises a multi-stage septic apparatus, the multi-stage septic tank is provided with a liquid discharge pipe, the liquid discharge pipe communicates with a sewage collection tank, awater outlet end of the sewage collection tank is provided with water seepage pipes, the water seepage pipes are provided with seepage holes, the water seepage pipes are pre-buried in the ground, a planting area is arranged on the ground surface, the planting area is divided into a plurality of sections from one side, close to the sewage collection tank, of the water seepage pipes to one side, away from the sewage collection tank, of the water seepage pipes, corresponding plants are sequentially planted in the corresponding areas according to the ability of absorbing nitrogen element in the soil from strong to weak, a water filtering apparatus is arranged at the underground position below the planting area along the horizontal direction, a slope is formed by excavating in the ground located below the water filtering apparatus, the low position of the slope communicates with a water inlet end of a sedimentation tank, and a water outlet end of the sedimentation tank communicates with aclarification tank.

Description

technical field [0001] The invention belongs to the field of environmental protection equipment and relates to the technology of environmental protection toilets, in particular to an ecological system applied to the treatment of septic tank sewage. Background technique [0002] With the proposal of the country's rural revitalization plan, how to improve the rural environment has become the core topic. At present, the treatment of domestic sewage in rural areas is only in the original stage of septic tanks, and there is no uniform standard for the treatment of septic tank wastewater, resulting in unnecessary secondary pollution. [0003] The present invention filters the soil of septic tank wastewater, and after the plant absorbs and treats it, collects the filtered water source in a unified manner, and digests the amount of nitrogen content in the wastewater through two sedimentation treatments, which can be used for secondary water and fertilizer irrigation or discharged as...

AI Technical Summary

Problems solved by technology

[0002] With the proposal of the country's rural revitalization plan, how to improve the rural environment has become the core topic. At present, the treatment of domestic sewage in rural areas is only in the original stage of septic tanks, and there is no uniform standard for the treatment of septic tank wastewater, resulting in unnecessary secondary pollution

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