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  • Tannery wastewater treatment equipment zl-zgws001

    Source: Author tannery wastewater treatment equipment: the blue Time: 2015-09-05 11:37:55 Views: Times

    Tannery wastewater treatment equipment

    Tannery wastewater treatment equipment

    The tanning industry uses animal skins (cow, pig, sheep, etc.) as raw materials. During the processing, a large amount of protein and oil were transferred to the waste water residue, and a large number of chemical raw materials were also added: acid, alkali, salt, sodium sulfide, carbon, chrome tanning agent, fatliquor, dye, etc. Except that a part is absorbed, most of it enters the wastewater. Therefore, the tannery wastewater is characterized by a high degree of pollution, contains a large amount of organic, inorganic and suspended matter, has color and odor, and is relatively toxic. If a reasonable and effective treatment process is not adopted to make the wastewater reach the standard stably, it will cause serious pollution to the water environment.
    。 According to the characteristics of the tannery industrial wastewater, referring to various pollution control technologies at home and abroad, combined with the company's practical experience, the company has developed an advanced tannery wastewater treatment process . The main idea of the process is to collect wastewater by classification, classify it for pretreatment, and then mix it. The biggest feature of the process is the use of mature pollution control technology with strong operability and low operating costs; reasonable optimization of various design parameters to ensure that the effluent reaches the standard stably; and the company's original (A / O) n biochemical treatment process can ensure that COD meets the standard stably.

    Tannery wastewater treatment equipment

    Tannery wastewater treatment equipment

    Process flow:
    Comprehensive wastewater ----- collection ----- pre-treatment ---- (A / O) n biochemical treatment ----- standard discharge of depilated sulfur-containing wastewater ----- collection- --- Pretreatment ---- Incorporate integrated wastewater treatment for chrome tanning wastewater --------- Collection ----- Pretreatment ---- Incorporate integrated wastewater treatment After the above process treatment, effluent It can stably meet the emission standards. The processing system adopts an integrated structure, with smooth flow, reasonable layout, beautiful appearance, and small footprint; high degree of automation, convenient operation, stable operation, and saving manpower and material resources.

    Tannery wastewater treatment equipment

    Tannery wastewater treatment equipment

    ” For more related equipment, please click on " chemical sewage treatment equipment "

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