Customization: | Available |
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After-sales Service: | Prompt Response,Resolve The Malfunction |
Warranty: | 12 Months |
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Flow chart of equipment processing process
Domestic and medical sewage contains more suspended solids, pathogenic microorganisms and other pollutant components, so these pollutants must be removed by physical and chemical processes as much as possible in the early stage.
Due to the low CODCr content of sewage, it can have a good biochemical effect. In order to reduce investment, improve the treatment effect and reduce operating costs, this plan adopts the "anaerobic + aerobic" treatment method to biochemical treatment of sewage.
The sewage first removes impurities such as suspended solids in the water through the grille tank. After the filtration through the grille, the sewage flows spontaneously into the high-efficiency anaerobic pool. The anaerobic hydrolysis and acidification biological treatment of sewage is a treatment method that uses the degradation of anaerobic microorganisms to purify the organic substances in the sewage under the condition of no oxygen or hypoxic. After hydrolysis and acidification treatment, large molecules that are difficult to degrade in the water can be converted into small molecules that are easy to degrade, so as to improve the treatment effect of subsequent aerobic treatment units.
The water from the anaerobic tank flows into the contact oxidation tank. The biological filler is a semi-soft filler on the fixed bed. Semi-soft filler is used as the attachment carrier of microorganisms. The organism is evenly distributed on the biological filler, which avoids the phenomenon of uneven distribution of microorganisms. At the same time, the organism adheres to the surface of the filler and does not flow with water. Because the biofilm is directly strongly agitated by the rising airflow, it is constantly updated, thus improving the purification effect. It has the advantages of good purification effect, good efflut water quality and stable power consumption.