Assembled small and micro wetland for vegetable planting

Abstract

The invention discloses an assembled small and micro wetland for vegetable planting, and belongs to the technical field of domestic sewage treatment. The wetland comprises a sedimentation module and a wetland module, the sedimentation module comprises a micro sedimentation tank and a valve well, the micro sedimentation tank communicates with the wetland module through a water pipeline, the wetland module communicates with a water storage tank, and an oil-water separator and activated carbon are arranged at an inlet of the micro sedimentation tank. The wetland module comprises a first subsurface flow wetland and a second subsurface flow wetland, the first subsurface flow wetland and the second subsurface flow wetland are of box type structures and are internally provided with ecological filler layers, vegetables are planted above the ecological filler layers through a vegetable planting module, the first subsurface flow wetland is a downstream subsurface flow wetland, a diversion pipeline is arranged at the upper part of the first subsurface flow wetland and communicates with the water pipeline, the second subsurface flow wetland is an upstream subsurface flow wetland, a diversion pipeline is arranged at the upper part of the second subsurface flow wetland and communicates with the water storage tank through the diversion pipeline, and water pipelines are also arranged at the lower parts of the first subsurface flow wetland and the second subsurface flow wetland to achieve communicating of the first subsurface flow wetland and the second subsurface flow wetland.

Description

technical field [0001] The invention relates to the technical field of domestic sewage treatment, in particular to an assembleable small wetland for planting vegetables. Background technique [0002] With people's emphasis on environmental quality, my country's environmental protection has made great achievements, and sewage treatment is its basic content. However, the effect of rural sewage treatment is not obvious, and there are still many problems in the process of treatment, which poses a huge challenge to rural sewage treatment. At present, a certain amount of human and financial resources have been invested in rural sewage treatment, but due to the inherent objective environment in rural areas, the treatment effect is not obvious. Therefore, we also need to pay attention to rural sewage treatment, pay attention to treatment methods, change the current situation of my country's rural environment, and provide a comfortable living environment for villagers. [0003] Rur...

AI Technical Summary

Problems solved by technology

The organic combination of small and micro wetlands and the specific environment of individual households can not only effectively solve the problem of domestic sewage, but also put it into use quickly and efficiently. It can also treat domestic sewage generated in temporary sites for production operations. It is flexible and convenient, and the establishment time is short. recycle

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