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Sewage treatment project
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Sewage treatment is a variety of economical, reasonable, scientific and effective treatment methods for domestic sewage, industrial wastewater and urban sewage, so that it can meet the specified discharge standards and prevent water pollution. Sewage treatment is widely used in wastewater treatment in various fields such as life, printing and dyeing, papermaking, electroplating, petrochemical, aquaculture, slaughter, meat processing, medical treatment, catering, and more and more into the daily lives of ordinary people.
Classification of common sewage treatment methods
Physical method: physical or mechanical separation process. Filtration, precipitation, centrifugal separation, floating, etc.
Chemical method: The conversion process in which chemical substances are added and harmful substances in sewage are chemically reacted. Neutralization, oxidation, reduction, decomposition, coagulation, chemical precipitation, etc.
Physicochemical method: The separation process of physical chemistry. Gas stripping, stripping, adsorption, extraction, ion exchange, electrodialysis, reverse osmosis, etc.
Biological method: The metabolic process in which microorganisms oxidize and decompose organic matter in sewage. Activated sludge, biological filter, biological turntable, oxidation pond, anaerobic digestion, etc.
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Typical sewage treatment
Typical sewage treatment
The biofilm method is to attach microorganisms to the surface of the carrier. When the sewage flows through the surface of the carrier, through the adsorption of organic nutrients, the diffusion of oxygen into the biofilm, and the biological oxidation that occurs in the film, the pollution Decompose the substance.
Dust control
Electrostatic precipitator is a kind of dust removal equipment for gas dust removal. The dust-containing gas is electrically separated when passing
Soil management
Soil pollution prevention and control are activities to prevent soil from being polluted and to improve and control polluted soil
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ADD：Fengxiang Environmental Technology Industrial Park, Shenma Avenue, High-tech Zone, Pingdingshan City, Henan Province, China
TEL：0086-375-2919877
FAX：0086-375-2926856
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