Reticular Basalt Fiber Composite Baffle Constructed Wetland System

Abstract

The invention provides a reticular basalt fiber composite baffle constructed wetland system, which includes a pool body, a constructed wetland sewage distribution area, a constructed wetland outlet water collection area, an isolation section, and the isolation section is arranged at intervals to separate the pool body The conventional packing section formed, the pool body includes a bottom wall, a long side wall and a short side wall, and the constructed wetland sewage water distribution area and the constructed wetland effluent catchment area are respectively located outside the two short side walls, and the The isolation section is arranged parallel to the short side wall and abuts against the bottom wall, and the isolation section extends from the long side wall to the direction of the other long side wall; the isolation section includes a partition and a mesh In the basalt fiber filler base groove, the two adjacent isolation sections are arranged in opposite directions; the two adjacent conventional filler sections are connected through the reticular basalt fiber filler base groove. Compared with related technologies, the reticular basalt fiber composite baffle constructed wetland system of the present invention uses basalt fiber base material, which has high efficiency in decontamination and good water quality.

Description

technical field [0001] The invention belongs to the field of organic sewage (waste) water treatment and resource utilization, and in particular relates to a reticular basalt fiber composite baffle constructed wetland system. Background technique [0002] Constructed wetland sewage treatment system is an ecological sewage treatment technology that simulates natural wetlands and is artificially constructed and supervised. It makes full use of the physical, chemical and biological triple synergies of the plant-matrix-microbial complex ecosystem in the constructed wetland to purify sewage. Due to its low construction and operating costs, good ecological benefits, and the ability to use renewable energy, it has been rapidly developed and recognized in the treatment of various organic sewage (waste) water and the ecological restoration of slightly polluted water bodies. Promote apps. [0003] At present, the constructed wetland sewage treatment system mainly includes surface flo...

AI Technical Summary

Problems solved by technology

[0005] As an important part of constructed wetlands, fillers directly purify and remove pollutants through physical and chemical methods such as absorption, adsorption, ion exchange, and complexation reactions. On the other hand, they provide carriers for the growth of plants and microorganisms in constructed wetlands. Affects the purification effect of the system

Traditional constructed wetland fillers include soil, gravel, zeolite, limestone, fly ash, ceramics and plastics, etc., mainly granular materials, which more or less have small contact area, low porosity, low microbial attachment efficiency, and easy clogging and other shortcomings

With the emergence of various new materials, there have been relatively successful application cases of fiber materials as carrier substrates in the field of water treatment, such as carbon fiber and bamboo fiber, etc., but the high cost of such materials or the high pollution in the production process are also daunting

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