Application of high solution bacteria efficient microbiological technology and UASB-MBR technology in fecal treatment

Abstract

The invention relates to the technology of the fecal wastewater treatment. The fece is characterized by high suspended matter concentration, higher COD value, foul smell, many pathogenic bacteria and the like and belongs to the high concentration organic wastewater. Most domestic fecal treatment devices adopt simple physicochemical treatment modes such as flocculation and separation and the fecal wastewater is separated simply to be directly discharged, thus the environment and the life of the residents are influenced. The technical scheme of the invention for solving the technical problem of fecal wastewater treatment is as follows: (1) high solution bacteria (H.S.B.) efficient microbes are used to increase the pertinence of microbes on the pollutants of the wastewater; and (2) the anaerobic baffled reactor-oxic baffled reactor (ABR-OBR) technology which has pertinence on the fecal wastewater treatment is adopted to ensure that the treated fecal wastewater is completely harmless. The invention has the following beneficial effects: the pertinence of the biochemical treatment system on the fecal wastewater can be realized, the pollutants of the wastewater can be removed fundamentally by the biochemical treatment system, and after the fecal wastewater passes through the biochemical treatment system to perform harmless treatment, the wastewater can meet the emission standard.

Description

Technical field [0001] The invention relates to the technology of feces wastewater treatment. Background technique [0002] Feces have the characteristics of high concentration of suspended solids, high COD value, foul smell, and many pathogenic bacteria, and belong to high-concentration organic wastewater. If the feces are directly discharged without taking effective measures for treatment, it will inevitably have a great impact on the environment, and at the same time it will cause harm such as the spread of germs, and will greatly increase the load on the municipal sewage pipe network, which will directly affect the treatment effect of the municipal sewage plant. . [0003] Most of the existing domestic feces treatment facilities adopt simple physical and chemical treatment methods such as flocculation and separation. The feces are directly discharged after simple separation, which has an impact on the environment and residents' lives. With the continuous improvement of...

AI Technical Summary

Problems solved by technology

If the feces are directly discharged without taking effective measures for treatment, it will inevitably have a great impact on the environment, and at the same time it will cause harm such as the spread of germs, and will greatly increase the load on the municipal sewage pipe network, which will directly affect the tr

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