Sodium carboxymethyl cellulose production wastewater treatment process
A technology for the production of sodium carboxymethyl cellulose and waste water, which is applied in natural water treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., and can solve the high operating cost of waste water, COD, BOD, SS indicators Unsatisfactory effect, low adaptability to water quality and water volume fluctuations, etc., to improve biodegradability and solubility, improve biodegradability and solubility, and realize the effect of sewage residence time
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[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0042] according to figure 1 , the present invention provides a kind of sodium carboxymethyl cellulose production wastewater treatment process device including production wastewater 1, cleaning wastewater 2, domestic sewage 3, three-effect raw water pool 4, MVR evaporator 5, adjustment pool 6, anaerobic pool 7 , primary sedimentation tank 8, biological oxidation tank 9, biological sedimentation tank 10, MBR11, clear water tank 12, reuse water 13, cleaning medicine ...
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