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Biochemical treatment of printing and dyeing wastewater

  Biochemical treatment of printing and dyeing wastewater   Biochemical treatment of printing and dyeing wastewater is a commonly used and effective technology, which mainly relies on the metabolic action of microorganisms to degrade organic matter and pollutants in the wastewater. This method has the advantages of good treatment effect and relatively low cost, and is suitable […]

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Analysis of the Sources and Characteristics of Chemical Fiber Wastewater

  Analysis of the Sources and Characteristics of Chemical Fiber Wastewater   Chemical fiber wastewater refers to various types of wastewater generated during the production process of chemical fibers, mainly including wastewater generated during the production of polyester (PET), terephthalic acid (PTA), adhesives, etc. The composition of these wastewater is complex, containing various toxic substances and pollutants,

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Ozone technology in wastewater treatment

  Ozone technology in wastewater treatment   With the acceleration of industrialization, wastewater treatment has become an important task for environmental protection. Ozone technology has gradually become a popular choice in the field of wastewater treatment due to its high efficiency and environmental friendliness. This article will delve into the application and advantages of ozone technology in

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Wastewater treatment technology in electroplating industry

  Wastewater treatment technology in electroplating industry   The electroplating production process usually includes three stages: pre-treatment, electroplating, and post-treatment, each of which generates wastewater. The electroplating industry in China generally faces problems of high resource consumption and extensive business models, resulting in poor wastewater treatment efficiency. Many substandard wastewater is discharged into rivers, seriously polluting the

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Analysis of the sources and characteristics of chemical fiber wastewater

  Analysis of the sources and characteristics of chemical fiber wastewater   Chemical fiber wastewater refers to various wastewaters generated in the production process of chemical fibers, mainly including wastewater generated in the production process of polyester (PET), polyethylene terephthalate (PTA), viscose, etc. These wastewaters have complex components, contain a variety of toxic substances and pollutants, and

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Salt containing wastewater treatment in chemical industrial parks

  Salt containing wastewater treatment in chemical industrial parks   With the rapid development of the chemical industry, the amount of saline wastewater generated has been increasing year by year. This type of wastewater not only has a serious impact on the environment, but may also lead to the waste of water resources. Therefore, chemical industrial parks

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What are the advantages of MABR membrane technology in urban sewage treatment

  What are the advantages of MABR membrane technology in urban sewage treatment   The advantages of MABR (Membrane Aerated Biofilm Reactor) process in urban sewage treatment are mainly reflected in the following aspects:   1. Efficient degradation of pollutants   MABR technology can significantly improve the degradation efficiency of organic matter and pollutants such as nitrogen and phosphorus

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What is MBR flat membrane module?

  What is MBR flat membrane module?   MBR flat membrane module: a key technology for improving water treatment efficiency   In the field of modern water treatment, MBR (Membrane Bioreactor) technology has received widespread attention due to its high efficiency and environmental friendliness. MBR flat membrane modules play a crucial role as the core component of this

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What role does a sewage treatment plant play?

  What role does a sewage treatment plant play?   Sewage treatment plants play a vital role in modern society, mainly involving the following aspects:   Protecting the ecological environment   The primary function of a sewage treatment plant is to reduce the discharge of pollutants into the natural environment. Untreated sewage contains a large amount of toxic and

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What is the first stage of wastewater treatment?

  What is the first stage of wastewater treatment?   The first stage of wastewater treatment is usually called primary treatment. The main purpose of this stage is to remove visible solid pollutants and suspended solids in sewage, mainly through physical methods.   Main features of primary treatment:   Physical removal: Primary treatment mainly relies on mechanical operations such

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