Pretreatment method of membrane water purification process

Pretreatment method of membrane water purification process

  • CN 106,007,064 A
  • Filed: 06/24/2016
  • Published: 10/12/2016
  • Est. Priority Date: 06/24/2016
  • Status: Active Application
First Claim
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1. the preprocess method of a film water-purifying process, it is characterised in that comprise the steps:

  • (1) pre-oxidation treatment;

    add preoxidation medicament in pending water, remove organic pollution therein and can be oxidized inorganic pollution;

    (2) adsorption treatment;

    add adsorbent in the water outlet after pre-oxidation treatment, removes inorganic pollution therein and organic pollution;

    (3) flocculation treatment;

    add flocculant in the water outlet after adsorption treatment so that it is in elimination of colloid stability and form flco.

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