Water pollution treatment device for environmental engineering

Abstract

The invention discloses a water pollution treatment device for environmental engineering. The water pollution treatment device comprises a water pollution treatment device body, the top of the water pollution treatment device body is provided with a water inlet pipe, and the bottom of the water pollution treatment device body is provided with a water outlet pipe; an adjusting cavity, an anaerobic cavity, an aerobic cavity, an MBR membrane cavity and a disinfection cavity are formed in the water pollution treatment device body, a filter layer is fixedly installed between the adjusting cavity and the anaerobic cavity, a purification layer is fixedly installed between the anaerobic cavity and the aerobic cavity, and a supporting layer is fixedly installed between the aerobic cavity and the MBR membrane cavity. A microbial layer is fixedly mounted between the MBR membrane cavity and the disinfection cavity, a membrane assembly is arranged in the MBR membrane cavity, and a controller is arranged on the outer wall of the water pollution treatment device body. The water pollution treatment device is reasonable in structure, convenient to operate and diverse in function, the purification effect can be effectively improved, the practicability of the water pollution treatment device is further improved, and the treatment effect is improved during flowing water pollution treatment.

Description

technical field [0001] The invention relates to the technical field of water pollution treatment devices for environmental engineering, in particular to a water pollution treatment device for environmental engineering. Background technique [0002] Sewage, usually refers to the effluent from living and production that is polluted to a certain extent. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants of sewage are pathogenic pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants. From the viewpoint of the source of sewage, sewage can be defined as waste-carrying liquid or water discharged from residential, institutional, commercial or industrial areas mixed with groundwater, surface water, snowstorms, etc. At present, a lot of domestic sewage is directly discharged into the environment, which seriously affects the environment, and the residues and sludge contained in the sewage also flow directly ...

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Problems solved by technology

[0003] The existing water pollution treatment devices for environmental engineering are bulky, the method of purifying water is single, and the simplification effect is poor, the work efficiency is low, it is not conducive to people's use, the service life is short, and the use cost is high, which reduces the practicability of the water pollution treatment device , the processing efficiency is low, and no effective solution has been proposed for related technical problems

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